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CDAWeb Served Heliophysics Datasets Beginning with 'B'

BAR_1A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1A_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1B_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1B_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1B_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1B_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1B_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1B_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1B_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1C_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1C_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1C_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1C_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1C_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1C_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1C_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1D_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1D_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1D_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1D_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1D_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1D_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1D_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1G_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1G_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1G_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1G_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1G_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1G_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1G_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1H_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1H_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1H_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1H_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1H_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1H_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1H_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1I_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1I_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1I_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1I_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1I_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1I_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1I_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1J_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1J_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1J_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1J_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1J_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1J_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1J_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1K_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1K_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1K_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1K_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1K_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1K_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1K_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1M_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1M_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1M_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1M_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1M_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1M_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1M_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1N_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1N_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1N_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1N_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1N_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1N_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1N_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1O_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1O_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1O_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1O_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1O_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1O_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1O_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1Q_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1Q_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1Q_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1Q_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1Q_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1Q_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1Q_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1R_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1R_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1R_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1R_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1R_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1R_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1R_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1S_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1S_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1S_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1S_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1S_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1S_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1S_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1T_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1T_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1T_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1T_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1T_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1T_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1T_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1U_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1U_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1U_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1U_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1U_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1U_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1U_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1V_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_1V_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1V_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_1V_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_1V_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_1V_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_1V_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2A_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2B_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2B_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2B_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2B_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2B_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2B_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2B_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2C_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2C_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2C_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2C_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2C_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2C_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2C_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2D_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2D_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2D_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2D_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2D_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2D_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2D_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2E_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2E_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2E_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2E_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2E_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2E_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2E_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2F_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2F_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2F_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2F_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2F_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2F_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2F_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2I_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2I_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2I_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2I_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2I_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2I_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2I_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2K_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2K_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2K_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2K_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2K_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2K_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2K_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2L_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2L_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2L_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2L_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2L_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2L_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2L_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2M_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2M_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2M_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2M_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2M_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2M_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2M_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2N_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2N_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2N_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2N_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2N_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2N_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2N_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2O_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2O_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2O_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2O_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2O_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2O_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2O_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2P_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2P_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2P_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2P_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2P_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2P_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2P_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Q_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2Q_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Q_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2Q_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2Q_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Q_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2Q_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2T_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2T_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2T_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2T_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2T_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2T_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2T_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2W_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2W_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2W_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2W_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2W_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2W_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2W_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2X_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2X_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2X_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2X_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2X_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2X_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2X_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Y_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_2Y_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Y_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_2Y_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_2Y_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_2Y_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_2Y_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3A_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3B_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3B_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3B_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3B_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3B_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3B_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3B_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3C_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3C_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3C_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3C_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3C_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3C_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3C_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3D_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3D_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3D_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3D_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3D_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3D_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3D_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3E_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3E_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3E_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3E_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3E_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3E_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3E_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3F_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3F_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3F_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3F_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3F_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3F_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3F_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3G_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_3G_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3G_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_3G_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_3G_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_3G_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_3G_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4A_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4A_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4B_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4B_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4B_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4B_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4B_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4B_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4B_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4B_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4C_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4C_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4C_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4C_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4C_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4C_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4C_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4C_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4D_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4D_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4D_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4D_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4D_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4D_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4D_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4D_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4E_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4E_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4E_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4E_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4E_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4E_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4E_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4E_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4F_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4F_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4F_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4F_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4F_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4F_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4F_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4F_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4G_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4G_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4G_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4G_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4G_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4G_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4G_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4G_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_4H_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_4H_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4H_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_4H_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4H_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_4H_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_4H_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_4H_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_5A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_5A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_5A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_5A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_5A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_5A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_5A_L2_USPC: 10ms resolution x-ray spectra - Robyn Millan (Dartmouth College)
BAR_5A_L2_XSPC: 50ms resolution, 30-channel X-ray spectrum - Robyn Millan (Dartmouth College)
BAR_6A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_6A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_6A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_6A_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_6A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_6A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_6A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_7A_L2_EPHM: Coordinates - Robyn Millan (Dartmouth College)
BAR_7A_L2_FSPC: BARREL Fast Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_7A_L2_HKPG: Analog Housekeeping Data - Robyn Millan (Dartmouth College)
BAR_7A_L2_MAGN: MAG X, Y, and Z - Robyn Millan (Dartmouth College)
BAR_7A_L2_MSPC: BARREL Medium Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BAR_7A_L2_RCNT: Rate counters for scintillator diagnostics. - Robyn Millan (Dartmouth College)
BAR_7A_L2_SSPC: BARREL Slow Time Resolution Bremsstrahlung X-ray Spectra - Robyn Millan (Dartmouth College)
BEPICOLOMBO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
BIOSENTINEL_LET_LETS: The spacecraft is in earth-trailing heliocentric orbit and carries a Linear Energy Transfer Spectrometer LETS to capture energetic particle dose rates. - Sergio Santa Maria, Stuart George (NASA)
BORRELLY_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
BAR_1A_L2_EPHM (spase://NASA/NumericalData/BARREL/1A/Ephemeris/L2/PT4S)
Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.
  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library. 9999.0 indicates an
open field line.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library. 9999.0 indicates an
open field line.

      


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BAR_1A_L2_FSPC (spase://NASA/NumericalData/BARREL/1A/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1A_L2_HKPG (spase://NASA/NumericalData/BARREL/1A/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1A_L2_MAGN (spase://NASA/NumericalData/BARREL/1A/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1A_L2_MSPC (spase://NASA/NumericalData/BARREL/1A/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1A_L2_RCNT (spase://NASA/NumericalData/BARREL/1A/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1A_L2_SSPC (spase://NASA/NumericalData/BARREL/1A/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1B_L2_EPHM (spase://NASA/NumericalData/BARREL/1B/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1B_L2_FSPC (spase://NASA/NumericalData/BARREL/1B/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1B_L2_HKPG (spase://NASA/NumericalData/BARREL/1B/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1B_L2_MAGN (spase://NASA/NumericalData/BARREL/1B/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1B_L2_MSPC (spase://NASA/NumericalData/BARREL/1B/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1B_L2_RCNT (spase://NASA/NumericalData/BARREL/1B/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1B_L2_SSPC (spase://NASA/NumericalData/BARREL/1B/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1C_L2_EPHM (spase://NASA/NumericalData/BARREL/1C/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1C_L2_FSPC (spase://NASA/NumericalData/BARREL/1C/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1C_L2_HKPG (spase://NASA/NumericalData/BARREL/1C/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1C_L2_MAGN (spase://NASA/NumericalData/BARREL/1C/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1C_L2_MSPC (spase://NASA/NumericalData/BARREL/1C/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1C_L2_RCNT (spase://NASA/NumericalData/BARREL/1C/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1C_L2_SSPC (spase://NASA/NumericalData/BARREL/1C/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1D_L2_EPHM (spase://NASA/NumericalData/BARREL/1D/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1D_L2_FSPC (spase://NASA/NumericalData/BARREL/1D/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1D_L2_HKPG (spase://NASA/NumericalData/BARREL/1D/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1D_L2_MAGN (spase://NASA/NumericalData/BARREL/1D/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1D_L2_MSPC (spase://NASA/NumericalData/BARREL/1D/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1D_L2_RCNT (spase://NASA/NumericalData/BARREL/1D/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1D_L2_SSPC (spase://NASA/NumericalData/BARREL/1D/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1G_L2_EPHM (spase://NASA/NumericalData/BARREL/1G/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1G_L2_FSPC (spase://NASA/NumericalData/BARREL/1G/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1G_L2_HKPG (spase://NASA/NumericalData/BARREL/1G/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1G_L2_MAGN (spase://NASA/NumericalData/BARREL/1G/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1G_L2_MSPC (spase://NASA/NumericalData/BARREL/1G/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1G_L2_RCNT (spase://NASA/NumericalData/BARREL/1G/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1G_L2_SSPC (spase://NASA/NumericalData/BARREL/1G/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1H_L2_EPHM (spase://NASA/NumericalData/BARREL/1H/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1H_L2_FSPC (spase://NASA/NumericalData/BARREL/1H/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1H_L2_HKPG (spase://NASA/NumericalData/BARREL/1H/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1H_L2_MAGN (spase://NASA/NumericalData/BARREL/1H/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1H_L2_MSPC (spase://NASA/NumericalData/BARREL/1H/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1H_L2_RCNT (spase://NASA/NumericalData/BARREL/1H/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1H_L2_SSPC (spase://NASA/NumericalData/BARREL/1H/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1I_L2_EPHM (spase://NASA/NumericalData/BARREL/1I/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1I_L2_FSPC (spase://NASA/NumericalData/BARREL/1I/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1I_L2_HKPG (spase://NASA/NumericalData/BARREL/1I/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1I_L2_MAGN (spase://NASA/NumericalData/BARREL/1I/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1I_L2_MSPC (spase://NASA/NumericalData/BARREL/1I/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1I_L2_RCNT (spase://NASA/NumericalData/BARREL/1I/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1I_L2_SSPC (spase://NASA/NumericalData/BARREL/1I/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1J_L2_EPHM (spase://NASA/NumericalData/BARREL/1J/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1J_L2_FSPC (spase://NASA/NumericalData/BARREL/1J/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1J_L2_HKPG (spase://NASA/NumericalData/BARREL/1J/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1J_L2_MAGN (spase://NASA/NumericalData/BARREL/1J/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1J_L2_MSPC (spase://NASA/NumericalData/BARREL/1J/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1J_L2_RCNT (spase://NASA/NumericalData/BARREL/1J/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1J_L2_SSPC (spase://NASA/NumericalData/BARREL/1J/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1K_L2_EPHM (spase://NASA/NumericalData/BARREL/1K/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1K_L2_FSPC (spase://NASA/NumericalData/BARREL/1K/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1K_L2_HKPG (spase://NASA/NumericalData/BARREL/1K/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1K_L2_MAGN (spase://NASA/NumericalData/BARREL/1K/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1K_L2_MSPC (spase://NASA/NumericalData/BARREL/1K/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1K_L2_RCNT (spase://NASA/NumericalData/BARREL/1K/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1K_L2_SSPC (spase://NASA/NumericalData/BARREL/1K/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1M_L2_EPHM (spase://NASA/NumericalData/BARREL/1M/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1M_L2_FSPC (spase://NASA/NumericalData/BARREL/1M/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1M_L2_HKPG (spase://NASA/NumericalData/BARREL/1M/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1M_L2_MAGN (spase://NASA/NumericalData/BARREL/1M/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1M_L2_MSPC (spase://NASA/NumericalData/BARREL/1M/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1M_L2_RCNT (spase://NASA/NumericalData/BARREL/1M/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1M_L2_SSPC (spase://NASA/NumericalData/BARREL/1M/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1N_L2_EPHM (spase://NASA/NumericalData/BARREL/1N/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1N_L2_FSPC (spase://NASA/NumericalData/BARREL/1N/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1N_L2_HKPG (spase://NASA/NumericalData/BARREL/1N/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1N_L2_MAGN (spase://NASA/NumericalData/BARREL/1N/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1N_L2_MSPC (spase://NASA/NumericalData/BARREL/1N/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1N_L2_RCNT (spase://NASA/NumericalData/BARREL/1N/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1N_L2_SSPC (spase://NASA/NumericalData/BARREL/1N/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1O_L2_EPHM (spase://NASA/NumericalData/BARREL/1O/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1O_L2_FSPC (spase://NASA/NumericalData/BARREL/1O/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1O_L2_HKPG (spase://NASA/NumericalData/BARREL/1O/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1O_L2_MAGN (spase://NASA/NumericalData/BARREL/1O/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1O_L2_MSPC (spase://NASA/NumericalData/BARREL/1O/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1O_L2_RCNT (spase://NASA/NumericalData/BARREL/1O/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1O_L2_SSPC (spase://NASA/NumericalData/BARREL/1O/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1Q_L2_EPHM (spase://NASA/NumericalData/BARREL/1Q/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1Q_L2_FSPC (spase://NASA/NumericalData/BARREL/1Q/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1Q_L2_HKPG (spase://NASA/NumericalData/BARREL/1Q/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1Q_L2_MAGN (spase://NASA/NumericalData/BARREL/1Q/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1Q_L2_MSPC (spase://NASA/NumericalData/BARREL/1Q/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1Q_L2_RCNT (spase://NASA/NumericalData/BARREL/1Q/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1Q_L2_SSPC (spase://NASA/NumericalData/BARREL/1Q/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1R_L2_EPHM (spase://NASA/NumericalData/BARREL/1R/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1R_L2_FSPC (spase://NASA/NumericalData/BARREL/1R/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1R_L2_HKPG (spase://NASA/NumericalData/BARREL/1R/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1R_L2_MAGN (spase://NASA/NumericalData/BARREL/1R/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1R_L2_MSPC (spase://NASA/NumericalData/BARREL/1R/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1R_L2_RCNT (spase://NASA/NumericalData/BARREL/1R/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1R_L2_SSPC (spase://NASA/NumericalData/BARREL/1R/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1S_L2_EPHM (spase://NASA/NumericalData/BARREL/1S/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1S_L2_FSPC (spase://NASA/NumericalData/BARREL/1S/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1S_L2_HKPG (spase://NASA/NumericalData/BARREL/1S/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1S_L2_MAGN (spase://NASA/NumericalData/BARREL/1S/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1S_L2_MSPC (spase://NASA/NumericalData/BARREL/1S/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1S_L2_RCNT (spase://NASA/NumericalData/BARREL/1S/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1S_L2_SSPC (spase://NASA/NumericalData/BARREL/1S/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1T_L2_EPHM (spase://NASA/NumericalData/BARREL/1T/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1T_L2_FSPC (spase://NASA/NumericalData/BARREL/1T/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1T_L2_HKPG (spase://NASA/NumericalData/BARREL/1T/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1T_L2_MAGN (spase://NASA/NumericalData/BARREL/1T/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1T_L2_MSPC (spase://NASA/NumericalData/BARREL/1T/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1T_L2_RCNT (spase://NASA/NumericalData/BARREL/1T/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1T_L2_SSPC (spase://NASA/NumericalData/BARREL/1T/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1U_L2_EPHM (spase://NASA/NumericalData/BARREL/1U/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1U_L2_FSPC (spase://NASA/NumericalData/BARREL/1U/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1U_L2_HKPG (spase://NASA/NumericalData/BARREL/1U/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1U_L2_MAGN (spase://NASA/NumericalData/BARREL/1U/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1U_L2_MSPC (spase://NASA/NumericalData/BARREL/1U/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1U_L2_RCNT (spase://NASA/NumericalData/BARREL/1U/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1U_L2_SSPC (spase://NASA/NumericalData/BARREL/1U/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_1V_L2_EPHM (spase://NASA/NumericalData/BARREL/1V/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_1V_L2_FSPC (spase://NASA/NumericalData/BARREL/1V/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1V_L2_HKPG (spase://NASA/NumericalData/BARREL/1V/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_1V_L2_MAGN (spase://NASA/NumericalData/BARREL/1V/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_1V_L2_MSPC (spase://NASA/NumericalData/BARREL/1V/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_1V_L2_RCNT (spase://NASA/NumericalData/BARREL/1V/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_1V_L2_SSPC (spase://NASA/NumericalData/BARREL/1V/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2A_L2_EPHM (spase://NASA/NumericalData/BARREL/2A/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2A_L2_FSPC (spase://NASA/NumericalData/BARREL/2A/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2A_L2_HKPG (spase://NASA/NumericalData/BARREL/2A/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2A_L2_MAGN (spase://NASA/NumericalData/BARREL/2A/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2A_L2_MSPC (spase://NASA/NumericalData/BARREL/2A/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2A_L2_RCNT (spase://NASA/NumericalData/BARREL/2A/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2A_L2_SSPC (spase://NASA/NumericalData/BARREL/2A/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2B_L2_EPHM (spase://NASA/NumericalData/BARREL/2B/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2B_L2_FSPC (spase://NASA/NumericalData/BARREL/2B/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2B_L2_HKPG (spase://NASA/NumericalData/BARREL/2B/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2B_L2_MAGN (spase://NASA/NumericalData/BARREL/2B/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2B_L2_MSPC (spase://NASA/NumericalData/BARREL/2B/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2B_L2_RCNT (spase://NASA/NumericalData/BARREL/2B/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2B_L2_SSPC (spase://NASA/NumericalData/BARREL/2B/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2C_L2_EPHM (spase://NASA/NumericalData/BARREL/2C/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2C_L2_FSPC (spase://NASA/NumericalData/BARREL/2C/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2C_L2_HKPG (spase://NASA/NumericalData/BARREL/2C/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2C_L2_MAGN (spase://NASA/NumericalData/BARREL/2C/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2C_L2_MSPC (spase://NASA/NumericalData/BARREL/2C/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2C_L2_RCNT (spase://NASA/NumericalData/BARREL/2C/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2C_L2_SSPC (spase://NASA/NumericalData/BARREL/2C/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2D_L2_EPHM (spase://NASA/NumericalData/BARREL/2D/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2D_L2_FSPC (spase://NASA/NumericalData/BARREL/2D/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2D_L2_HKPG (spase://NASA/NumericalData/BARREL/2D/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2D_L2_MAGN (spase://NASA/NumericalData/BARREL/2D/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2D_L2_MSPC (spase://NASA/NumericalData/BARREL/2D/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2D_L2_RCNT (spase://NASA/NumericalData/BARREL/2D/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2D_L2_SSPC (spase://NASA/NumericalData/BARREL/2D/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2E_L2_EPHM (spase://NASA/NumericalData/BARREL/2E/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2E_L2_FSPC (spase://NASA/NumericalData/BARREL/2E/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2E_L2_HKPG (spase://NASA/NumericalData/BARREL/2E/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2E_L2_MAGN (spase://NASA/NumericalData/BARREL/2E/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2E_L2_MSPC (spase://NASA/NumericalData/BARREL/2E/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2E_L2_RCNT (spase://NASA/NumericalData/BARREL/2E/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2E_L2_SSPC (spase://NASA/NumericalData/BARREL/2E/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2F_L2_EPHM (spase://NASA/NumericalData/BARREL/2F/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2F_L2_FSPC (spase://NASA/NumericalData/BARREL/2F/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2F_L2_HKPG (spase://NASA/NumericalData/BARREL/2F/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2F_L2_MAGN (spase://NASA/NumericalData/BARREL/2F/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2F_L2_MSPC (spase://NASA/NumericalData/BARREL/2F/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2F_L2_RCNT (spase://NASA/NumericalData/BARREL/2F/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2F_L2_SSPC (spase://NASA/NumericalData/BARREL/2F/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2I_L2_EPHM (spase://NASA/NumericalData/BARREL/2I/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2I_L2_FSPC (spase://NASA/NumericalData/BARREL/2I/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2I_L2_HKPG (spase://NASA/NumericalData/BARREL/2I/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2I_L2_MAGN (spase://NASA/NumericalData/BARREL/2I/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2I_L2_MSPC (spase://NASA/NumericalData/BARREL/2I/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2I_L2_RCNT (spase://NASA/NumericalData/BARREL/2I/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2I_L2_SSPC (spase://NASA/NumericalData/BARREL/2I/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2K_L2_EPHM (spase://NASA/NumericalData/BARREL/2K/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2K_L2_FSPC (spase://NASA/NumericalData/BARREL/2K/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2K_L2_HKPG (spase://NASA/NumericalData/BARREL/2K/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2K_L2_MAGN (spase://NASA/NumericalData/BARREL/2K/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2K_L2_MSPC (spase://NASA/NumericalData/BARREL/2K/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2K_L2_RCNT (spase://NASA/NumericalData/BARREL/2K/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2K_L2_SSPC (spase://NASA/NumericalData/BARREL/2K/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2L_L2_EPHM (spase://NASA/NumericalData/BARREL/2L/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2L_L2_FSPC (spase://NASA/NumericalData/BARREL/2L/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2L_L2_HKPG (spase://NASA/NumericalData/BARREL/2L/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2L_L2_MAGN (spase://NASA/NumericalData/BARREL/2L/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2L_L2_MSPC (spase://NASA/NumericalData/BARREL/2L/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2L_L2_RCNT (spase://NASA/NumericalData/BARREL/2L/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a 4 second accumulation.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      LowLevel rate counter. [LowLevel]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      HighLevel rate counter. [HighLevel]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Interrupt rate counter. [Interrupt]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2L_L2_SSPC (spase://NASA/NumericalData/BARREL/2L/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2M_L2_EPHM (spase://NASA/NumericalData/BARREL/2M/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2M_L2_FSPC (spase://NASA/NumericalData/BARREL/2M/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2M_L2_HKPG (spase://NASA/NumericalData/BARREL/2M/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2M_L2_MAGN (spase://NASA/NumericalData/BARREL/2M/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2M_L2_MSPC (spase://NASA/NumericalData/BARREL/2M/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2M_L2_RCNT (spase://NASA/NumericalData/BARREL/2M/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2M_L2_SSPC (spase://NASA/NumericalData/BARREL/2M/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2N_L2_EPHM (spase://NASA/NumericalData/BARREL/2N/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2N_L2_FSPC (spase://NASA/NumericalData/BARREL/2N/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2N_L2_HKPG (spase://NASA/NumericalData/BARREL/2N/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2N_L2_MAGN (spase://NASA/NumericalData/BARREL/2N/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2N_L2_MSPC (spase://NASA/NumericalData/BARREL/2N/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2N_L2_RCNT (spase://NASA/NumericalData/BARREL/2N/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2N_L2_SSPC (spase://NASA/NumericalData/BARREL/2N/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2O_L2_EPHM (spase://NASA/NumericalData/BARREL/2O/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2O_L2_FSPC (spase://NASA/NumericalData/BARREL/2O/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2O_L2_HKPG (spase://NASA/NumericalData/BARREL/2O/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2O_L2_MAGN (spase://NASA/NumericalData/BARREL/2O/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2O_L2_MSPC (spase://NASA/NumericalData/BARREL/2O/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2O_L2_RCNT (spase://NASA/NumericalData/BARREL/2O/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2O_L2_SSPC (spase://NASA/NumericalData/BARREL/2O/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2P_L2_EPHM (spase://NASA/NumericalData/BARREL/2P/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2P_L2_FSPC (spase://NASA/NumericalData/BARREL/2P/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2P_L2_HKPG (spase://NASA/NumericalData/BARREL/2P/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2P_L2_MAGN (spase://NASA/NumericalData/BARREL/2P/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2P_L2_MSPC (spase://NASA/NumericalData/BARREL/2P/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2P_L2_RCNT (spase://NASA/NumericalData/BARREL/2P/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2P_L2_SSPC (spase://NASA/NumericalData/BARREL/2P/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2Q_L2_EPHM (spase://NASA/NumericalData/BARREL/2Q/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2Q_L2_FSPC (spase://NASA/NumericalData/BARREL/2Q/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2Q_L2_HKPG (spase://NASA/NumericalData/BARREL/2Q/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2Q_L2_MAGN (spase://NASA/NumericalData/BARREL/2Q/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2Q_L2_MSPC (spase://NASA/NumericalData/BARREL/2Q/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2Q_L2_RCNT (spase://NASA/NumericalData/BARREL/2Q/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2Q_L2_SSPC (spase://NASA/NumericalData/BARREL/2Q/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2T_L2_EPHM (spase://NASA/NumericalData/BARREL/2T/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2T_L2_FSPC (spase://NASA/NumericalData/BARREL/2T/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2T_L2_HKPG (spase://NASA/NumericalData/BARREL/2T/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2T_L2_MAGN (spase://NASA/NumericalData/BARREL/2T/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2T_L2_MSPC (spase://NASA/NumericalData/BARREL/2T/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2T_L2_RCNT (spase://NASA/NumericalData/BARREL/2T/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2T_L2_SSPC (spase://NASA/NumericalData/BARREL/2T/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2W_L2_EPHM (spase://NASA/NumericalData/BARREL/2W/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2W_L2_FSPC (spase://NASA/NumericalData/BARREL/2W/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2W_L2_HKPG (spase://NASA/NumericalData/BARREL/2W/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2W_L2_MAGN (spase://NASA/NumericalData/BARREL/2W/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2W_L2_MSPC (spase://NASA/NumericalData/BARREL/2W/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2W_L2_RCNT (spase://NASA/NumericalData/BARREL/2W/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2W_L2_SSPC (spase://NASA/NumericalData/BARREL/2W/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2X_L2_EPHM (spase://NASA/NumericalData/BARREL/2X/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2X_L2_FSPC (spase://NASA/NumericalData/BARREL/2X/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2X_L2_HKPG (spase://NASA/NumericalData/BARREL/2X/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2X_L2_MAGN (spase://NASA/NumericalData/BARREL/2X/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2X_L2_MSPC (spase://NASA/NumericalData/BARREL/2X/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2X_L2_RCNT (spase://NASA/NumericalData/BARREL/2X/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2X_L2_SSPC (spase://NASA/NumericalData/BARREL/2X/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_2Y_L2_EPHM (spase://NASA/NumericalData/BARREL/2Y/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_2Y_L2_FSPC (spase://NASA/NumericalData/BARREL/2Y/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2Y_L2_HKPG (spase://NASA/NumericalData/BARREL/2Y/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_2Y_L2_MAGN (spase://NASA/NumericalData/BARREL/2Y/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2)..Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_2Y_L2_MSPC (spase://NASA/NumericalData/BARREL/2Y/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_2Y_L2_RCNT (spase://NASA/NumericalData/BARREL/2Y/RateCounter/L2/PT4S)


Description
Rate counters record interrupt, low level, peak detect, and high level. Each
value is a four second accumulation





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Peak detect rate counter. [PeakDet]
      

      Low level rate counter. [LowLevel]
      

      High level rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_2Y_L2_SSPC (spase://NASA/NumericalData/BARREL/2Y/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_3A_L2_EPHM (spase://NASA/NumericalData/BARREL/3A/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_3A_L2_FSPC (spase://NASA/NumericalData/BARREL/3A/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3A_L2_HKPG (spase://NASA/NumericalData/BARREL/3A/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_3A_L2_MAGN (spase://NASA/NumericalData/BARREL/3A/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_3A_L2_MSPC (spase://NASA/NumericalData/BARREL/3A/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3A_L2_RCNT (spase://NASA/NumericalData/BARREL/3A/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_3A_L2_SSPC (spase://NASA/NumericalData/BARREL/3A/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_3B_L2_EPHM (spase://NASA/NumericalData/BARREL/3B/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_3B_L2_FSPC (spase://NASA/NumericalData/BARREL/3B/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3B_L2_HKPG (spase://NASA/NumericalData/BARREL/3B/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_3B_L2_MAGN (spase://NASA/NumericalData/BARREL/3B/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_3B_L2_MSPC (spase://NASA/NumericalData/BARREL/3B/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3B_L2_RCNT (spase://NASA/NumericalData/BARREL/3B/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_3B_L2_SSPC (spase://NASA/NumericalData/BARREL/3B/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_3C_L2_EPHM (spase://NASA/NumericalData/BARREL/3C/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_3C_L2_FSPC (spase://NASA/NumericalData/BARREL/3C/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3C_L2_HKPG (spase://NASA/NumericalData/BARREL/3C/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_3C_L2_MAGN (spase://NASA/NumericalData/BARREL/3C/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_3C_L2_MSPC (spase://NASA/NumericalData/BARREL/3C/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3C_L2_RCNT (spase://NASA/NumericalData/BARREL/3C/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_3C_L2_SSPC (spase://NASA/NumericalData/BARREL/3C/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_3D_L2_EPHM (spase://NASA/NumericalData/BARREL/3D/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_3D_L2_FSPC (spase://NASA/NumericalData/BARREL/3D/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3D_L2_HKPG (spase://NASA/NumericalData/BARREL/3D/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_3D_L2_MAGN (spase://NASA/NumericalData/BARREL/3D/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_3D_L2_MSPC (spase://NASA/NumericalData/BARREL/3D/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3D_L2_RCNT (spase://NASA/NumericalData/BARREL/3D/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_3D_L2_SSPC (spase://NASA/NumericalData/BARREL/3D/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_3E_L2_EPHM (spase://NASA/NumericalData/BARREL/3E/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_3E_L2_FSPC (spase://NASA/NumericalData/BARREL/3E/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3E_L2_HKPG (spase://NASA/NumericalData/BARREL/3E/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_3E_L2_MAGN (spase://NASA/NumericalData/BARREL/3E/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_3E_L2_MSPC (spase://NASA/NumericalData/BARREL/3E/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3E_L2_RCNT (spase://NASA/NumericalData/BARREL/3E/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_3E_L2_SSPC (spase://NASA/NumericalData/BARREL/3E/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_3F_L2_EPHM (spase://NASA/NumericalData/BARREL/3F/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_3F_L2_FSPC (spase://NASA/NumericalData/BARREL/3F/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3F_L2_HKPG (spase://NASA/NumericalData/BARREL/3F/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_3F_L2_MAGN (spase://NASA/NumericalData/BARREL/3F/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_3F_L2_MSPC (spase://NASA/NumericalData/BARREL/3F/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3F_L2_RCNT (spase://NASA/NumericalData/BARREL/3F/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_3F_L2_SSPC (spase://NASA/NumericalData/BARREL/3F/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_3G_L2_EPHM (spase://NASA/NumericalData/BARREL/3G/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_3G_L2_FSPC (spase://NASA/NumericalData/BARREL/3G/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3G_L2_HKPG (spase://NASA/NumericalData/BARREL/3G/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_3G_L2_MAGN (spase://NASA/NumericalData/BARREL/3G/Magnetometer/L2/PT0.25S)


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_3G_L2_MSPC (spase://NASA/NumericalData/BARREL/3G/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_3G_L2_RCNT (spase://NASA/NumericalData/BARREL/3G/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_3G_L2_SSPC (spase://NASA/NumericalData/BARREL/3G/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_4A_L2_EPHM (spase://NASA/NumericalData/BARREL/4A/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_4A_L2_FSPC (spase://NASA/NumericalData/BARREL/4A/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4A_L2_HKPG (spase://NASA/NumericalData/BARREL/4A/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_4A_L2_MSPC (spase://NASA/NumericalData/BARREL/4A/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4A_L2_RCNT (spase://NASA/NumericalData/BARREL/4A/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_4A_L2_SSPC (spase://NASA/NumericalData/BARREL/4A/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_4A_L2_USPC (spase://NASA/NumericalData/BARREL/4A/UltraFastSpectra/L2/PT0.01S)


Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.





 


  • Data Variable Descriptions
      

      10ms, 30 channel x-ray spectra [Counts]
      


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BAR_4A_L2_XSPC (spase://NASA/NumericalData/BARREL/4A/ExtraSpectra/L2/PT0.05S)


Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use





 


  • Data Variable Descriptions
      

      50ms, 30 channel x-ray spectra [Counts]
      


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BAR_4B_L2_EPHM (spase://NASA/NumericalData/BARREL/4B/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_4B_L2_FSPC (spase://NASA/NumericalData/BARREL/4B/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4B_L2_HKPG (spase://NASA/NumericalData/BARREL/4B/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_4B_L2_MSPC (spase://NASA/NumericalData/BARREL/4B/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4B_L2_RCNT (spase://NASA/NumericalData/BARREL/4B/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_4B_L2_SSPC (spase://NASA/NumericalData/BARREL/4B/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_4B_L2_USPC (spase://NASA/NumericalData/BARREL/4B/UltraFastSpectra/L2/PT0.01S)


Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.





 


  • Data Variable Descriptions
      

      10ms, 30 channel x-ray spectra [Counts]
      


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BAR_4B_L2_XSPC (spase://NASA/NumericalData/BARREL/4B/ExtraSpectra/L2/PT0.05S)


Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use





 


  • Data Variable Descriptions
      

      50ms, 30 channel x-ray spectra [Counts]
      


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BAR_4C_L2_EPHM (spase://NASA/NumericalData/BARREL/4C/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_4C_L2_FSPC (spase://NASA/NumericalData/BARREL/4C/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4C_L2_HKPG (spase://NASA/NumericalData/BARREL/4C/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_4C_L2_MSPC (spase://NASA/NumericalData/BARREL/4C/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4C_L2_RCNT (spase://NASA/NumericalData/BARREL/4C/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_4C_L2_SSPC (spase://NASA/NumericalData/BARREL/4C/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_4C_L2_USPC (spase://NASA/NumericalData/BARREL/4C/UltraFastSpectra/L2/PT0.01S)


Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.





 


  • Data Variable Descriptions
      

      10ms, 30 channel x-ray spectra [Counts]
      


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BAR_4C_L2_XSPC (spase://NASA/NumericalData/BARREL/4C/ExtraSpectra/L2/PT0.05S)


Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use





 


  • Data Variable Descriptions
      

      50ms, 30 channel x-ray spectra [Counts]
      


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BAR_4D_L2_EPHM (spase://NASA/NumericalData/BARREL/4D/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_4D_L2_FSPC (spase://NASA/NumericalData/BARREL/4D/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4D_L2_HKPG (spase://NASA/NumericalData/BARREL/4D/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_4D_L2_MSPC (spase://NASA/NumericalData/BARREL/4D/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4D_L2_RCNT (spase://NASA/NumericalData/BARREL/4D/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_4D_L2_SSPC (spase://NASA/NumericalData/BARREL/4D/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_4D_L2_USPC (spase://NASA/NumericalData/BARREL/4D/UltraFastSpectra/L2/PT0.01S)


Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.





 


  • Data Variable Descriptions
      

      10ms, 30 channel x-ray spectra [Counts]
      


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BAR_4D_L2_XSPC (spase://NASA/NumericalData/BARREL/4D/ExtraSpectra/L2/PT0.05S)


Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use





 


  • Data Variable Descriptions
      

      50ms, 30 channel x-ray spectra [Counts]
      


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BAR_4E_L2_EPHM (spase://NASA/NumericalData/BARREL/4E/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_4E_L2_FSPC (spase://NASA/NumericalData/BARREL/4E/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4E_L2_HKPG (spase://NASA/NumericalData/BARREL/4E/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_4E_L2_MSPC (spase://NASA/NumericalData/BARREL/4E/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4E_L2_RCNT (spase://NASA/NumericalData/BARREL/4E/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_4E_L2_SSPC (spase://NASA/NumericalData/BARREL/4E/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_4E_L2_USPC (spase://NASA/NumericalData/BARREL/4E/UltraFastSpectra/L2/PT0.01S)


Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.





 


  • Data Variable Descriptions
      

      10ms, 30 channel x-ray spectra [Counts]
      


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BAR_4E_L2_XSPC (spase://NASA/NumericalData/BARREL/4E/ExtraSpectra/L2/PT0.05S)


Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use





 


  • Data Variable Descriptions
      

      50ms, 30 channel x-ray spectra [Counts]
      


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BAR_4F_L2_EPHM (spase://NASA/NumericalData/BARREL/4F/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_4F_L2_FSPC (spase://NASA/NumericalData/BARREL/4F/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4F_L2_HKPG (spase://NASA/NumericalData/BARREL/4F/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_4F_L2_MSPC (spase://NASA/NumericalData/BARREL/4F/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4F_L2_RCNT (spase://NASA/NumericalData/BARREL/4F/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_4F_L2_SSPC (spase://NASA/NumericalData/BARREL/4F/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_4F_L2_USPC (spase://NASA/NumericalData/BARREL/4F/UltraFastSpectra/L2/PT0.01S)


Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.





 


  • Data Variable Descriptions
      

      10ms, 30 channel x-ray spectra [Counts]
      


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BAR_4F_L2_XSPC (spase://NASA/NumericalData/BARREL/4F/ExtraSpectra/L2/PT0.05S)


Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use





 


  • Data Variable Descriptions
      

      50ms, 30 channel x-ray spectra [Counts]
      


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BAR_4G_L2_EPHM (spase://NASA/NumericalData/BARREL/4G/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_4G_L2_FSPC (spase://NASA/NumericalData/BARREL/4G/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4G_L2_HKPG (spase://NASA/NumericalData/BARREL/4G/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_4G_L2_MSPC (spase://NASA/NumericalData/BARREL/4G/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4G_L2_RCNT (spase://NASA/NumericalData/BARREL/4G/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_4G_L2_SSPC (spase://NASA/NumericalData/BARREL/4G/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_4G_L2_USPC (spase://NASA/NumericalData/BARREL/4G/UltraFastSpectra/L2/PT0.01S)


Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.





 


  • Data Variable Descriptions
      

      10ms, 30 channel x-ray spectra [Counts]
      


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BAR_4G_L2_XSPC (spase://NASA/NumericalData/BARREL/4G/ExtraSpectra/L2/PT0.05S)


Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use





 


  • Data Variable Descriptions
      

      50ms, 30 channel x-ray spectra [Counts]
      


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BAR_4H_L2_EPHM (spase://NASA/NumericalData/BARREL/4H/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_4H_L2_FSPC (spase://NASA/NumericalData/BARREL/4H/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4H_L2_HKPG (spase://NASA/NumericalData/BARREL/4H/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_4H_L2_MSPC (spase://NASA/NumericalData/BARREL/4H/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_4H_L2_RCNT (spase://NASA/NumericalData/BARREL/4H/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_4H_L2_SSPC (spase://NASA/NumericalData/BARREL/4H/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_4H_L2_USPC (spase://NASA/NumericalData/BARREL/4H/UltraFastSpectra/L2/PT0.01S)


Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.





 


  • Data Variable Descriptions
      

      10ms, 30 channel x-ray spectra [Counts]
      


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BAR_4H_L2_XSPC (spase://NASA/NumericalData/BARREL/4H/ExtraSpectra/L2/PT0.05S)


Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use





 


  • Data Variable Descriptions
      

      50ms, 30 channel x-ray spectra [Counts]
      


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BAR_5A_L2_EPHM (spase://NASA/NumericalData/BARREL/5A/Ephemeris/L2/PT4S)


Description
Geographic and magnetic corrdinates. Geographic coordinates are obtained from
onboard GPS unit, magnegic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_5A_L2_FSPC (spase://NASA/NumericalData/BARREL/5A/FastSpectra/L2/PT0.05S)


Description
Fast time resolution Bremsstrahlung X-ray spectrum from NaI Scintillator, four
channels at 20 MHz.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      Fast spectra (50ms) ch. 1 [FSPC1a]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1b]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 1 [FSPC1c]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_5A_L2_HKPG (spase://NASA/NumericalData/BARREL/5A/Housekeeping/L2/PT40S)


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_5A_L2_MSPC (spase://NASA/NumericalData/BARREL/5A/MediumSpectra/L2/PT4S)


Description
Bremsstrahlung X-ray spectra made of 48 transmitted over 4 frames and
accumulated for 4 seconds.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      48 standardized channels accumulated for 4 seconds/record [MSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      


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BAR_5A_L2_RCNT (spase://NASA/NumericalData/BARREL/5A/RateCounter/L2/PT4S)


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_5A_L2_SSPC (spase://NASA/NumericalData/BARREL/5A/SlowSpectra/L2/PT32S)


Description
Bremsstrahlung X-ray spectra each made of 256 energy channels transmitted over
32 frames.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality.

      

      256 standardized channels accumulated for 32 seconds/record [SSPC]
      Rebinned, divided by energy bin widths and adjusted to /sec time scale.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_5A_L2_USPC (spase://NASA/NumericalData/BARREL/5A/UltraFastSpectra/L2/PT0.01S)


Description
Bremsstrahlung X-ray spectra each made of 30 raw enery channels. Each record is
a 10ms accumulation. The energy levels for bins in each record are tracked in
the 'energy' support data variable. NOTE: Unlike other BARREL products, these
data are not filtered by altitude (i.e. data below 25km are not removed).
Altitude should be checked in the EPHM file for the time period you are
interested in before use.





 


  • Data Variable Descriptions
      

      10ms, 30 channel x-ray spectra [Counts]
      


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BAR_5A_L2_XSPC (spase://NASA/NumericalData/BARREL/5A/ExtraSpectra/L2/PT0.05S)


Description
Bremsstrahlung X-ray spectra made of 30 standardized bins with each sample
accumulated for 50ms. The energy levels are constant and set in the 'energy'
support data variable. NOTE: Unlike other BARREL products, these data are not
filtered by altitude (i.e. data below 25km are not removed). Altitude should be
checked in the EPHM file for the time period you are interested in before use





 


  • Data Variable Descriptions
      

      50ms, 30 channel x-ray spectra [Counts]
      


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BAR_6A_L2_EPHM


Description
Geographic and magnetic coordinates. Geographic coordinates are obtained from an
onboard GPS unit, magnetic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_6A_L2_FSPC


Description
Six channels of fast time resolution (50ms) Bremsstrahlung X-rays detected with
a NaI Scintillator. Each channel is separated in its own variable (e.g. FSPC1,
FSPC2, etc). Nominal energy range covered by the 6 channels is 0 - 1.5MeV.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Fast spectra (50ms) ch. 1a [FSPC1a]
      Nominal FSPC1a energy range is 0keV - 48.8keV. The calibrated energy range for
each channel is tracked in the variable FSPC_Edges.

      

      Fast spectra (50ms) ch. 1b [FSPC1b]
      Nominal FSPC1b energy range is 48.8keV - 97.6keV. The calibrated energy range
for each channel is tracked in the variable FSPC_Edges.

      

      Fast spectra (50ms) ch. 1c [FSPC1c]
      Nominal FSPC1c energy range is 97.6keV - 183keV. The calibrated energy range for
each channel is tracked in the variable FSPC_Edges.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Nominal FSPC2 energy range is 183keV - 561keV. The calibrated energy range for
each channel is tracked in the variable FSPC_Edges.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Nominal FSPC2 energy range is 561keV - 854keV. The calibrated energy range for
each channel is tracked in the variable FSPC_Edges.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Nominal FSPC2 energy range is 854keV - 1510keV. The calibrated energy range for
each channel is tracked in the variable FSPC_Edges.

      


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BAR_6A_L2_HKPG


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_6A_L2_MAGN


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_6A_L2_MSPC


Description
48 channels (0 - 4MeV) of medium time resolution (4s) Bremsstrahlung X-rays
detected with a NaI Scintillator. All channels are combined to a single variable
(MSPC). 





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      48 standardized channels accumulated for 4 seconds/record. [MSPC]
      Rebinned, divided by energy channel widths and adjusted to /sec time scale. The
'energy' variable tracks the level of each of the 48 channels in keV.

      


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BAR_6A_L2_RCNT


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_6A_L2_SSPC


Description
256 channels (0-10Mev) of slow time resolution (32s) Bremsstrahlung X-rays
detected with a NaI Scintillator. All channels are combined to a single variable
(SSPC).





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      256 standardized channels accumulated for 32 seconds/record. [SSPC]
      Rebinned, divided by energy channel widths and adjusted to /sec time scale. The
'energy' variable tracks the level of each of the 256 channels in keV.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BAR_7A_L2_EPHM


Description
Geographic and magnetic coordinates. Geographic coordinates are obtained from an
onboard GPS unit, magnetic coordinates are derived using the IRBEM FORTRAN
library. Ephemeris data products (Lat, Long, Alt, and Time) are each returned
from the payload once every 4s.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      GPS Latitude. [GPS_Lat]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Longitude. [GPS_Lon]
      Converted from raw int value by multiplying by a scaling factor: 8.38190317154 *
10^-8

      

      GPS Altitude. [GPS_Alt]
      

      Magnetic local time for Kp=2 in hours (using T89c). [MLT_Kp2_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      Magnetic local time for Kp=6 in hours (using T89c). [MLT_Kp6_T89c]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=2 (using T89c). [L_Kp2]
      Calculated using T89c model with the IRBEM FORTRAN library.

      

      L shell for Kp=6 (using T89c). [L_Kp6]
      Calculated using T89c model with the IRBEM FORTRAN library.

      


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BAR_7A_L2_FSPC


Description
Six channels of fast time resolution (50ms) Bremsstrahlung X-rays detected with
a NaI Scintillator. Each channel is separated in its own variable (e.g. FSPC1,
FSPC2, etc). Nominal energy range covered by the 6 channels is 0 - 1.5MeV.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Fast spectra (50ms) ch. 1a [FSPC1a]
      Nominal FSPC1a energy range is 0keV - 48.8keV. The calibrated energy range for
each channel is tracked in the variable FSPC_Edges.

      

      Fast spectra (50ms) ch. 1b [FSPC1b]
      Nominal FSPC1b energy range is 48.8keV - 97.6keV. The calibrated energy range
for each channel is tracked in the variable FSPC_Edges.

      

      Fast spectra (50ms) ch. 1c [FSPC1c]
      Nominal FSPC1c energy range is 97.6keV - 183keV. The calibrated energy range for
each channel is tracked in the variable FSPC_Edges.

      

      Fast spectra (50ms) ch. 2 [FSPC2]
      Nominal FSPC2 energy range is 183keV - 561keV. The calibrated energy range for
each channel is tracked in the variable FSPC_Edges.

      

      Fast spectra (50ms) ch. 3 [FSPC3]
      Nominal FSPC2 energy range is 561keV - 854keV. The calibrated energy range for
each channel is tracked in the variable FSPC_Edges.

      

      Fast spectra (50ms) ch. 4 [FSPC4]
      Nominal FSPC2 energy range is 854keV - 1510keV. The calibrated energy range for
each channel is tracked in the variable FSPC_Edges.

      


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BAR_7A_L2_HKPG


Description
Voltage, temperature, current, and payload status values returned every 40s.
NOTE: The analog sensor data in these records are based on the nominal BARREL
housekeeping layout. Some payloads may have small differences that are not
reflected here. If there is specific sensor data that you need, but looks
questionable, contact the BARREL team for clarification.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Voltage at load [V0_VoltAtLoad]
      

      Battery Voltage [V1_Battery]
      

      Solar Panel One Voltage [V2_Solar1]
      

      DPU Voltage (Positive) [V3_POS_DPU]
      

      X-ray Detector Voltage (Positive) [V4_POS_XRayDet]
      

      Modem Voltage [V5_Modem]
      

      X-ray Detector Voltage (Negative) [V6_NEG_XRayDet]
      

      DPU Voltage (Negative) [V7_NEG_DPU]
      

      Magnetometer Voltage [V8_Mag]
      

      Solar Panel Two Voltage [V9_Solar2]
      

      Solar Panel Three Voltage [V10_Solar3]
      

      Solar Panel Four Voltage [V11_Solar4]
      

      Total Load Current [I0_TotalLoad]
      

      Total Solar Current [I1_TotalSolar]
      

      Solar Panel One Current [I2_Solar1]
      

      DPU Current (Positive) [I3_POS_DPU]
      

      X-ray Detector Current (Positive) [I4_POS_XRayDet]
      

      Modem Current [I5_Modem]
      

      X-ray Detector Current (Negative) [I6_NEG_XRayDet]
      

      DPU Current (Negative) [I7_NEG_DPU]
      

      Scintillator Temperature [T0_Scint]
      

      Magnetometer Temperature [T1_Mag]
      

      Charge Controller Temperature [T2_ChargeCont]
      

      Battery Temperature [T3_Battery]
      

      Power Converter Temperature [T4_PowerConv]
      

      DPU Temperature [T5_DPU]
      

      Modem Temperature [T6_Modem]
      

      Structure Temperature [T7_Structure]
      

      Solar Panel One Temperature [T8_Solar1]
      

      Solar Panel Two Temperature [T9_Solar2]
      

      Solar Panel Three Temperature [T10_Solar3]
      

      Solar Panel Four Temperature [T11_Solar4]
      

      Terminate Temperature [T12_TermTemp]
      

      Terminate Battery [T13_TermBatt]
      

      Terminate Capacitor [T14_TermCap]
      

      CC Status [T15_CCStat]
      

      Number of GPS Satellites [numOfSats]
      

      Leap Seconcs [timeOffset]
      

      Terminate Status [termStatus]
      

      Command Counter [cmdCounter]
      

      Modem Reset Counter [modemCounter]
      

      Number of times the DCD has been de-asserted [dcdCounter]
      

      Weeks since 6 Jan 1980 [weeks]
      


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BAR_7A_L2_MAGN


Description
Three axis magnetometer reading with nominal conversion. Data are neither gain
corrected nor despun.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      X axis of magnetic field. *Uncalibrated* [MAG_X_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Y axis of magnetic field. *Uncalibrated* [MAG_Y_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Z axis of magnetic field. *Uncalibrated* [MAG_Z_uncalibrated]
      Calculated as (raw_value - 8388608) / 83886.070. Contains fluctuations due to
payload rotations.

      

      Magnitude of magnetic field. *Uncalibrated* [Total]
      Bt = sqrt(Bx^2 + By^2 + Bz^2). Value has variations due to payload rotations and
Bx, By, and Bz not being gain corrected.

      


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BAR_7A_L2_MSPC


Description
48 channels (0 - 4MeV) of medium time resolution (4s) Bremsstrahlung X-rays
detected with a NaI Scintillator. All channels are combined to a single variable
(MSPC). 





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      48 standardized channels accumulated for 4 seconds/record. [MSPC]
      Rebinned, divided by energy channel widths and adjusted to /sec time scale. The
'energy' variable tracks the level of each of the 48 channels in keV.

      


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BAR_7A_L2_RCNT


Description
Rate counters are diagnostic fields, have uncalibrated energy ranges, and wrap
near or above 16384 counts/second. Values are stored as 4 second accumulations
of counts.





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      Peak detect rate counter. [PeakDet]
      

      LowLevel rate counter. [LowLevel]
      

      HighLevel rate counter. [HighLevel]
      

      Interrupt rate counter. [Interrupt]
      


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BAR_7A_L2_SSPC


Description
256 channels (0-10Mev) of slow time resolution (32s) Bremsstrahlung X-rays
detected with a NaI Scintillator. All channels are combined to a single variable
(SSPC).





 


  • Data Variable Descriptions
      

      Data Quality Flag [Quality]
      32bit flag used to indicate data quality. Bit 0 = Low altitude (below 20km); Bit
1 = No GPS; Bit 2 = External ephemeris used; Bit 3 = Gain shift.

      

      256 standardized channels accumulated for 32 seconds/record. [SSPC]
      Rebinned, divided by energy channel widths and adjusted to /sec time scale. The
'energy' variable tracks the level of each of the 256 channels in keV.

      

      Peak location of the 511keV line. [Peak_511]
      This is the detector channel (0-4096) which appears to contain the 511

      

      Counts/keV/sec. No energy calibrtion. [SSPC_UNCAL]
      


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BEPICOLOMBO_HELIO1HR_POSITION doi:10.48322/cyec-7n35 
Proper citations should include the "Accessed on date" in the form .


Description
No TEXT global attribute value.





 


  • Data Variable Descriptions
      

      Distance from Sun to object [RAD_AU]
      

      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      

      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      

      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      

      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      

      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      

      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      


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BIOSENTINEL_LET_LETS


Description
NASA's BioSentinel is a 6U CubeSat launched on Artemis I that is studying the
biological effects of the deep space radiation environment. The spacecraft is in
earth-trailing heliocentric orbit and carries a Linear Energy Transfer
Spectrometer LETS to capture energetic particle dose rates.
NASA's first biological study in interplanetary deep space: 
(a) Combines bio studies with autonomous capability & dosimetry beyond Low Earth
Orbit (LEO); 
(b) Beyond the protection of Earth's magnetosphere; 
(c) Compare radiation environments (deep space, LEO, Earth)





 


  • Data Variable Descriptions
      

      Dose rate in silicon [Dose_Rate]
      Dose rate in silicon (uGy/min); multiply by 1.25 for water/tissue

      

      Error in dose rate in silicon [Dose_Rate_Error]
      Error in dose rate in silicon (uGy/min)

      

      Differential LET histogram [LET_Hist]
      Differential LET histogram for minute from 0.1 to 1000 keV/um, unit is LET flux
cts/(cm^2.sr.s.keV/um)

      

      Error in Differential LET histogram [LET_Hist_Err]
      Error in Differential LET histogram for minute from 0.1 to 1000 keV/um, unit is
LET flux cts/(cm^2.sr.s.keV/um)

      

      X-ray Counts 5-100 keV energy deposit [XCounts_5_1000]
      X-ray Counts 5-100 keV energy deposit.

      

      Error in X-ray Counts 5-100 keV energy deposit [XCounts_5_1000_Err]
      Error in X-ray Counts 5-100 keV energy deposit.

      


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BORRELLY_HELIO1HR_POSITION


Description
No TEXT global attribute value.





 


  • Data Variable Descriptions
      

      Distance from Sun to object [RAD_AU]
      

      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      

      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      

      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      

      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      

      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      

      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      


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