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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 doi:10.48322/6z4h-nc30
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 doi:10.48322/y0xa-nh97 


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 doi:10.48322/c6ne-ba73 


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 doi:10.48322/w6hk-sg12 


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 doi:10.48322/b3tb-2j68 


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 doi:10.48322/cs79-7n39 


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 doi:10.48322/zf2e-8t15 


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 doi:10.48322/6psd-w950 


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 doi:10.48322/zwpb-gd36 


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 doi:10.48322/jnz6-mm05 


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 doi:10.48322/dvz5-6463 


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 doi:10.48322/xsac-gy90 


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 doi:10.48322/dafb-ne70 


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 doi:10.48322/m40j-ew70 


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 doi:10.48322/drbp-w973 


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 doi:10.48322/gxys-hr97 


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 doi:10.48322/48e3-bc29 


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 doi:10.48322/8k18-dm67 


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 doi:10.48322/hxs2-n143 


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 doi:10.48322/m51j-4083 


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 doi:10.48322/zejc-sv71 


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 doi:10.48322/25t8-6425 


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 doi:10.48322/b6ef-hd09 


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 doi:10.48322/5zsp-3s97 


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 doi:10.48322/jv0x-j569 


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 doi:10.48322/64ww-2n81 


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 doi:10.48322/4h81-bk40 


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 doi:10.48322/4p83-ym30 


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 doi:10.48322/h9ph-1g74 


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 doi:10.48322/wvky-v338 


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 doi:10.48322/axks-mn61 


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 doi:10.48322/hgv2-8860 


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 doi:10.48322/baq8-f915 


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 doi:10.48322/6cs7-wh14 


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 doi:10.48322/thhq-y177 


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 doi:10.48322/pkpa-h637 


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 doi:10.48322/ajq0-7695 


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 doi:10.48322/s49a-y430 


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 doi:10.48322/by86-xd44 


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 doi:10.48322/26s4-6e86 


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 doi:10.48322/n4kz-3e94 


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 doi:10.48322/g5sq-zk30 


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 doi:10.48322/5y5j-a444 


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 doi:10.48322/b3my-e903 


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 doi:10.48322/w183-cr37 


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 doi:10.48322/26k0-7g17 


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 doi:10.48322/854v-rh42 


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 doi:10.48322/npka-5c76 


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 doi:10.48322/rnmb-rf14 


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 doi:10.48322/cy7m-z194 


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 doi:10.48322/v2p2-dg83 


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 doi:10.48322/4pm9-wh04 


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 doi:10.48322/ym6r-0a10 


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 doi:10.48322/rnt4-0620 


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 doi:10.48322/f1rv-gm55 


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 doi:10.48322/pnc0-t138 


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 doi:10.48322/vx0e-1e48 


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 doi:10.48322/syxw-pc22 


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 doi:10.48322/a81f-0j09 


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 doi:10.48322/thmx-6507 


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 doi:10.48322/zeqt-yf54 


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 doi:10.48322/5w2z-j063 


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 doi:10.48322/vgdv-8673 


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 doi:10.48322/mkdz-qy48 


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 doi:10.48322/wkna-7f79 


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 doi:10.48322/jvbc-xw61 


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 doi:10.48322/f4ga-sc28 


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 doi:10.48322/syaa-pp39 


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 doi:10.48322/dvng-1e34 


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 doi:10.48322/np9s-6d14 


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 doi:10.48322/27q1-4486 


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 doi:10.48322/vaed-8q27 


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 doi:10.48322/667v-0f59 


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 doi:10.48322/p356-6j08 


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 doi:10.48322/3th0-gz04 


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 doi:10.48322/ntk5-gx95 


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 doi:10.48322/jysk-p094 


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 doi:10.48322/h7g5-qk94 


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 doi:10.48322/t156-7k66 


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 doi:10.48322/pjg0-gg59 


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 doi:10.48322/6nf2-qd32 


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 doi:10.48322/cpje-0a97 


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 doi:10.48322/vnnj-3z47 


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 doi:10.48322/ksyp-7m93 


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 doi:10.48322/h8fk-8v43 


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 doi:10.48322/9e32-1f82 


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 doi:10.48322/y9yd-dm68 


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 doi:10.48322/fxmc-pd46 


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 doi:10.48322/fpq5-v930 


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 doi:10.48322/kzg3-3n69 


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 doi:10.48322/dv3a-9472 


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 doi:10.48322/wwk9-ag68 


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 doi:10.48322/vb76-v853 


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 doi:10.48322/5xzc-3891 


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 doi:10.48322/4mcm-d772 


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 doi:10.48322/44q9-sk93 


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 doi:10.48322/kga8-wm09 


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 doi:10.48322/qnm3-9849 


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 doi:10.48322/stcw-qq17 


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 doi:10.48322/7ww4-qj81 


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 doi:10.48322/tcz9-xv08 


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 doi:10.48322/e5za-b739 


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 doi:10.48322/vfpb-r487 


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 doi:10.48322/sqsh-9282 


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 doi:10.48322/25ff-2051 


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 doi:10.48322/qhdw-8857 


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 doi:10.48322/dxv1-1175 


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 doi:10.48322/mz5s-dx74 


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 doi:10.48322/03qh-gb67 


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 doi:10.48322/9tdc-za92 


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 doi:10.48322/x1fx-bj09 


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 doi:10.48322/4mqp-9x78 


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 doi:10.48322/5p7b-bk28 


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 doi:10.48322/qvw8-sc52 


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 doi:10.48322/vc63-yg58 


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 doi:10.48322/90zk-0t28 


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 doi:10.48322/317w-4n52 


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 doi:10.48322/mhwm-nd09 


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 doi:10.48322/2jk7-k570 


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 doi:10.48322/69e2-g517 


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 doi:10.48322/ajdw-de45 


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 doi:10.48322/fbx5-6364 


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 doi:10.48322/vmhk-5j19 


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 doi:10.48322/kfdn-jm13 


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 doi:10.48322/vyew-jx42 


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 doi:10.48322/hmhs-rj73 


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 doi:10.48322/k17v-zh58 


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 doi:10.48322/m57x-a377 


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 doi:10.48322/ks5e-x703 


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 doi:10.48322/yk33-2j45 


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 doi:10.48322/haak-6g59 


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 doi:10.48322/s6ye-gg42 


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 doi:10.48322/zrb7-eh51 


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 doi:10.48322/3cb8-6c41 


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 doi:10.48322/2htf-ef08 


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 doi:10.48322/srkd-2n33 


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 doi:10.48322/4d0f-ke54 


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 doi:10.48322/szae-fh60 


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 doi:10.48322/sdf6-qg21 


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 doi:10.48322/7rwb-b613 


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 doi:10.48322/vg72-ck78 


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 doi:10.48322/33vt-pk86 


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 doi:10.48322/w6a4-bh10 


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 doi:10.48322/q5wa-bc13 


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 doi:10.48322/zn2s-8628 


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 doi:10.48322/5c4n-sk89 


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 doi:10.48322/agfe-2f18 


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 doi:10.48322/pa71-ct06 


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 doi:10.48322/c7sw-vd47 


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 doi:10.48322/9rrg-s874 


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 doi:10.48322/6q2f-2j62 


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 doi:10.48322/26r4-w775 


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 doi:10.48322/j9px-y347 


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 doi:10.48322/qpk7-em74 


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 doi:10.48322/gs6h-hk87 


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 doi:10.48322/hcw9-w939 


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 doi:10.48322/fqj7-dv29 


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 doi:10.48322/e3dc-ca32 


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 doi:10.48322/j2ag-a553 


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 doi:10.48322/c0bc-ny12 


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 doi:10.48322/acm6-5w68 


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 doi:10.48322/ez86-kg25 


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 doi:10.48322/5b6w-8b58 


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 doi:10.48322/mdk4-s678 


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 doi:10.48322/rsr2-kr32 


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 doi:10.48322/e6ch-hx32 


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 doi:10.48322/gjen-0231 


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 doi:10.48322/kgnz-hk70 


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 doi:10.48322/seqv-5070 


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 doi:10.48322/dbkq-7r26 


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 doi:10.48322/ptm1-0195 


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 doi:10.48322/8d6a-ye59 


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 doi:10.48322/zpr6-0t37 


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 doi:10.48322/wk9f-1z22 


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 doi:10.48322/e3qj-p998 


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 doi:10.48322/wzv1-4232 


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 doi:10.48322/r87y-ft15 


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 doi:10.48322/xqee-4x09 


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 doi:10.48322/nmph-2c10 


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 doi:10.48322/bpex-1580 


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 doi:10.48322/6chq-a612 


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 doi:10.48322/81ce-c654 


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 doi:10.48322/2rp7-fc02 


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 doi:10.48322/3phr-hg17 


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 doi:10.48322/vpmt-pa22 


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 doi:10.48322/3kam-t980 


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 doi:10.48322/f1p2-en15 


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 doi:10.48322/sd8x-yv62 


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 doi:10.48322/k96c-em33 


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 doi:10.48322/ve82-v240 


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 doi:10.48322/23ep-4d26 


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 doi:10.48322/cgt7-j364 


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 doi:10.48322/kazt-tk82 


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 doi:10.48322/540t-a510 


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 doi:10.48322/n60z-7r73 


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 doi:10.48322/zhdg-4032 


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 doi:10.48322/vcq8-a194 


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 doi:10.48322/0p2y-ge65 


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 doi:10.48322/mer9-cq38 


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 doi:10.48322/g5z3-bg91 


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 doi:10.48322/nnvk-bd41 


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 doi:10.48322/r05q-ne63 


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 doi:10.48322/s47j-y384 


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 doi:10.48322/7d2h-d765 


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 doi:10.48322/9dnf-9q17 


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 doi:10.48322/f3a4-kc09 


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 doi:10.48322/hbn0-ed44 


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 doi:10.48322/jqy7-v984 


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 doi:10.48322/wmv8-qy98 


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 doi:10.48322/e6v8-mw75 


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 doi:10.48322/rncw-7m94 


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 doi:10.48322/vpq4-qq24 


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 doi:10.48322/cpdt-pn06 


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 doi:10.48322/5bsk-hr87 


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 doi:10.48322/9pn2-q783 


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 doi:10.48322/wcsq-3h51 


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 doi:10.48322/wy87-9b67 


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 doi:10.48322/mzbd-3w07 


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 doi:10.48322/bdf5-qy57 


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 doi:10.48322/emkt-d141 


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 doi:10.48322/dy96-b422 


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 doi:10.48322/fhf4-8149 


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 doi:10.48322/vkgs-yb27 


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 doi:10.48322/p9y0-9339 


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 doi:10.48322/1dnz-5546 


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 doi:10.48322/362k-9s76 


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 doi:10.48322/hxx4-xw56 


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 doi:10.48322/zyfb-em84 


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 doi:10.48322/7cm2-j892 


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 doi:10.48322/fa3p-vm65 


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 doi:10.48322/mep9-ew14 


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 doi:10.48322/686v-cj69 


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 doi:10.48322/2qs7-6888 


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 doi:10.48322/8yxs-k148 


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 doi:10.48322/41r3-pk06 


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 doi:10.48322/sfr2-c574 


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 doi:10.48322/zk66-9z83 


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 doi:10.48322/c2ry-tr16 


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 doi:10.48322/hjr5-e182 


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 doi:10.48322/ravw-5f48 


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 doi:10.48322/b59z-vy34 


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 doi:10.48322/k50e-7b59 


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 doi:10.48322/0884-ya29 


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 doi:10.48322/2hyd-p019 


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 doi:10.48322/1rzk-fj72 


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 doi:10.48322/6ct2-7m72 


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 doi:10.48322/gfv6-mp73 


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 doi:10.48322/q3gf-7k21 


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 doi:10.48322/58mf-ha76 


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 doi:10.48322/qskf-jg98 


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 doi:10.48322/9s7d-md89 


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 doi:10.48322/br21-hq14 


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 doi:10.48322/rf94-w711 


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 doi:10.48322/ndyh-wr73 


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 doi:10.48322/jag5-cj38 


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 doi:10.48322/vx93-wa27 


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 doi:10.48322/qaax-ap13 


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 doi:10.48322/gf3k-qk78 


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 doi:10.48322/y2av-tc84 


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 doi:10.48322/xg1n-0b95 


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 doi:10.48322/zfva-7247 


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 doi:10.48322/5axh-d034 


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 doi:10.48322/vgpv-9j39 


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 doi:10.48322/45b0-zh24 


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 doi:10.48322/crfn-yj32 


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 doi:10.48322/9695-st55 


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 doi:10.48322/1fk8-z856 


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 doi:10.48322/kaq2-2n16 


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 doi:10.48322/j6tc-qr91 


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 doi:10.48322/7kzj-8892 


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 doi:10.48322/vmwt-tj82 


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 doi:10.48322/gaq1-e914 


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 doi:10.48322/bypk-cz78 


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 doi:10.48322/m49n-7f05 


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 doi:10.48322/4ezv-t009 


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 doi:10.48322/8m2m-a059 


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 doi:10.48322/gtyx-m063 


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 doi:10.48322/11nj-q752 


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 doi:10.48322/dgg1-gn58 


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 doi:10.48322/qrg9-0r11 


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 doi:10.48322/9gcz-1f05 


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 doi:10.48322/ycaj-t234 


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 doi:10.48322/gvhe-3y17 


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 doi:10.48322/qsee-cc93 


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 doi:10.48322/9he8-2n21 


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 doi:10.48322/e8hc-xc72 


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 doi:10.48322/3t6h-hq76 


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 doi:10.48322/bnx3-b780 


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 doi:10.48322/evmz-ex46 


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 doi:10.48322/v1w6-nc88 


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 doi:10.48322/5xj6-ja79 


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 doi:10.48322/811n-3b48 


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 doi:10.48322/3sjj-r365 


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 doi:10.48322/s4vw-m998 


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 doi:10.48322/n222-b468 


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 doi:10.48322/1fcc-za91 


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 doi:10.48322/8kje-3r88 


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 doi:10.48322/znf7-mh36 


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 doi:10.48322/bm2e-fv03 


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 doi:10.48322/x9pb-4e60 


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 doi:10.48322/rsp5-6d40 


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 doi:10.48322/an8a-3b17 


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 doi:10.48322/7s7b-3229 


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 doi:10.48322/t8gq-8s91 


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 doi:10.48322/3789-pf08 


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 doi:10.48322/s0hp-4t50 


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 doi:10.48322/55np-j827 


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 doi:10.48322/qqaw-g498 


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 doi:10.48322/2skp-j632 


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 doi:10.48322/501n-7c49 


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 doi:10.48322/e1nn-pv68 


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 doi:10.48322/72c2-2d03 


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 doi:10.48322/jh4p-wt91 


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 doi:10.48322/egxz-qr75 


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 doi:10.48322/yjge-sb94 


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 doi:10.48322/x1vj-7e22 


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 doi:10.48322/7f5h-rk69 


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 doi:10.48322/xm4d-w960 


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 doi:10.48322/73vs-tb09 


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 doi:10.48322/7vxz-fd54 


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 doi:10.48322/fadd-w378 


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 doi:10.48322/100t-5m08 


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 doi:10.48322/fhn8-ab85 


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 doi:10.48322/0exd-5863 


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 doi:10.48322/t582-z012 


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 doi:10.48322/e7qc-bf96 


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 doi:10.48322/87qk-y542 


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 doi:10.48322/vw4w-5p31 


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 doi:10.48322/vxa0-6x03 


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 doi:10.48322/81g2-6868 


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 doi:10.48322/2vk5-5621 


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 doi:10.48322/te8x-0295 


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 doi:10.48322/h5aq-6g83 


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 doi:10.48322/j5ay-np19 


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 doi:10.48322/dcqb-7a76 


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 doi:10.48322/aaft-vd56 


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 doi:10.48322/731v-ey55 


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 doi:10.48322/yedd-xa76 


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 doi:10.48322/3qq3-f376 


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 doi:10.48322/3azn-hd29 


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 doi:10.48322/zbb6-g597 


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 doi:10.48322/7w8a-8m45 


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 doi:10.48322/mq7h-3g02 


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 doi:10.48322/mfdf-mz87 


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 doi:10.48322/r6db-7n65 


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 doi:10.48322/9g5m-f692 


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 doi:10.48322/akna-3594 


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 doi:10.48322/d1b9-1265 


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 doi:10.48322/pnpm-1517 


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 doi:10.48322/jnd7-q680 


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 doi:10.48322/n53n-4k42 


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 doi:10.48322/j7v3-sv26 


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 doi:10.48322/vgsj-k850 


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 doi:10.48322/hs03-wp02 


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 doi:10.48322/rdhd-z209 


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 doi:10.48322/evdm-e082 


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 doi:10.48322/9bjd-aq22 


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 doi:10.48322/es6y-6n86 


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 doi:10.48322/rpat-8t81 


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 doi:10.48322/2891-0775 


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 doi:10.48322/3ndc-mp02 


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 doi:10.48322/j2w5-a591 


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 doi:10.48322/0j1v-3a83 


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 doi:10.48322/np9h-zy23 


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 doi:10.48322/h0qm-2s69 


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 doi:10.48322/hj7s-z115 


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 doi:10.48322/1tv8-2n28 


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 doi:10.48322/9dg9-d695 


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 doi:10.48322/x8y9-f014 


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 doi:10.48322/vn0r-ca50 


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 doi:10.48322/3ea8-3f36 


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 doi:10.48322/q41s-0145 


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 doi:10.48322/8qm4-cx89 


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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