{"ibex_h3_ena_hi_r01_bgrd_monitor_00000000_v01.cdf":{"CDFFileInfo":[{"FileVersion":"3.5.0"},{"Format":"SINGLE"},{"Majority":"COLUMN"},{"Encoding":"IBMPC"},{"checksum":"MD5"}],"CDFglobalAttributes":[{"Project":[{"0":"HEX>Heliophysics Explorer"}]},{"Source_name":[{"0":"IBEX>Interstellar Boundary Explorer"}]},{"Discipline":[{"0":"Solar Physics>Heliospheric Physics"}]},{"Data_type":[{"0":"H3>Background Monitor>"}]},{"Descriptor":[{"0":"ENA>Energetic Neutral Atom"}]},{"File_naming_convention":[{"0":"source_datatype_descriptor_yyyyMMdd"}]},{"Data_version":[{"0":" "}]},{"PI_name":[{"0":"Dr. David J. McComas"}]},{"PI_affiliation":[{"0":"Princeton University"}]},{"TEXT":[{"0":"1: The Interstellar Boundary Explorer (IBEX) has operated in space since 2008 updating our knowledge of the outer heliosphere and its interaction with the local interstellar medium. Start-time: 2008-12-25. There are currently 18 releases of IBEX-HI and IBEX-LO data covering 2009-2022. "},{"1":"2: This data set is from the Release 1 background monitor data "},{"2":"Details of the data and enabled science from Release 10 are given in the following journal publication:"},{"3":"4: McComas, D. J., et al. (2017), Seven Years of Imaging the Global Heliosphere with IBEX, Astrophys. J. Supp. Ser., 229(2), 41 (32 pp.), "},{"4":"http://doi.org/10.3847/1538-4365/aa66d8 "},{"5":"The following data associates with  year 1, orbits 11-33, dates 12/25/2008-06/25/2009"},{"6":"This particular data set, denoted in the original ascii files as IBEX01/BackgroundMonitor/o00NN.BM.txt, where NN is an orbit number from 0011 to 0033"}]},{"Instrument_type":[{"0":"Particles (space)"}]},{"Mission_group":[{"0":"IBEX"}]},{"Logical_source":[{"0":"ibex_h3_ena_hi_r01_bgrd_monitor"}]},{"Logical_file_id":[{"0":"ibex_h3_ena_hi_r01_bgrd_monitor_00000000_v01"}]},{"Logical_source_description":[{"0":"IBEX Background Monitor "}]},{"Time_resolution":[{"0":"7.5 day cadence"}]},{"Rules_of_use":[{"0":"The IBEX Release 1 data are archived as fully citable data. Please consult IBEX team publications and personnel for further details on production, processing, and usage of these data. "}]},{"Generated_by":[{"0":"Sonya Lyatsky"}]},{"Generation_date":[{"0":" "}]},{"Acknowledgement":[{"0":"Please acknowledge the IBEX Mission Principal Investigator, Dr. David J McComas of Princeton University. "}]},{"MODS":[{"0":"The IBEX Release 1 data "}]},{"LINK_TEXT":[{"0":"IBEX Mission, Instrument, and Data Release Descriptions"},{"1":"IBEX Data Release 1, background monitor information"}]},{"LINK_TITLE":[{"0":"IBEX The Interstellar Boundary Explorer mission"},{"1":"IBEX Data Release"}]},{"HTTP_LINK":[{"0":"https://ibex.princeton.edu/"},{"1":"https://ibex.princeton.edu/DataRelease"}]},{"spase_DatasetResourceID":[{"0":" "}]}],"CDFVariables":[{"Epoch":[{"VarDescription":[{"DataType":"CDF_EPOCH"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":"0000-01-01T00:00:00.000"}]},{"VarAttributes":[{"CATDESC":"CDF epoch time for the start of the  six-month measurement period"},{"FIELDNAM":"Epoch"},{"FILLVAL":"9999-12-31T23:59:59.999"},{"FORMAT":"CDF Epoch Time"},{"LABLAXIS":"Epoch"},{"UNITS":"day-month-year hour:minute:second"},{"VALIDMIN":"1990-01-01T00:00:00.000"},{"VALIDMAX":"2029-12-31T23:59:59.999"},{"VAR_TYPE":"support_data"},{"SCALETYP":"linear"},{"MONOTON":"INCREASE"},{"TIME_BASE":"0 AD"}]}]},{"GPSTime":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"GPS Time"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"GPS Time"},{"FILLVAL":-1.0E+31},{"FORMAT":"F13.3"},{"LABLAXIS":"GPS Time"},{"UNITS":" "},{"VALIDMIN":0.0},{"VALIDMAX":1.0E+10},{"VAR_TYPE":"data"},{"SCALETYP":"linear"},{"VAR_NOTES":"GPS Time as given in the original data: Mission Elapsed Time: s/c clock seconds since GPS epoch (1980-01-06), start of histogram interval "}]}]},{"Orbit":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"Orbit Number"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"Orbit Number"},{"FILLVAL":-1.0E+31},{"FORMAT":"F10.1"},{"LABLAXIS":"Orbit Number"},{"UNITS":" "},{"VALIDMIN":0.0},{"VALIDMAX":1.0E+10},{"VAR_TYPE":"data"},{"SCALETYP":"linear"},{"VAR_NOTES":"IBEX orbital period around Earth is about 7.5 days. "}]}]},{"RA":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"Right ascension of look direction"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"Right ascension of look direction"},{"FILLVAL":-1.0E+31},{"FORMAT":"F13.3"},{"LABLAXIS":"Right ascension"},{"UNITS":"deg"},{"VALIDMIN":-9.9999998430674944E+17},{"VALIDMAX":9.9999998430674944E+17},{"VAR_TYPE":"data"},{"SCALETYP":"linear"},{"VAR_NOTES":"Right ascension of look direction (center of 6. sky bin)"}]}]},{"Dec":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"Declination of look direction"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"Declination of look direction"},{"FILLVAL":-1.0E+31},{"FORMAT":"F13.3"},{"LABLAXIS":"Declination"},{"UNITS":"deg"},{"VALIDMIN":-9.9999998430674944E+17},{"VALIDMAX":9.9999998430674944E+17},{"VAR_TYPE":"data"},{"SCALETYP":"linear"},{"VAR_NOTES":"Declination of look direction (center of 6. sky bin)"}]}]},{"Channel":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"Channel Code"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"Channel Code"},{"FILLVAL":-1.0E+31},{"FORMAT":"F13.3"},{"LABLAXIS":"Channel Code"},{"UNITS":" "},{"VALIDMIN":-9.9999998430674944E+17},{"VALIDMAX":9.9999998430674944E+17},{"VAR_TYPE":"support_data"},{"SCALETYP":"linear"},{"VAR_NOTES":"Channel Code: Species/ESA code transferred to decimals. Originally: hex 0F: high nibble species; low nibble ESA step; 0F = background monitor, all ESA steps"}]}]},{"Type":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"Type Code"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"Type Code"},{"FILLVAL":-1.0E+31},{"FORMAT":"F13.3"},{"LABLAXIS":"Type Code"},{"UNITS":" "},{"VALIDMIN":-9.9999998430674944E+17},{"VALIDMAX":9.9999998430674944E+17},{"VAR_TYPE":"support_data"},{"SCALETYP":"linear"},{"VAR_NOTES":"Type Code: Sensor/coincidence type code (Originally hex 1F): high nibble 1 = Hi histogram, low nibble F = background monitor"}]}]},{"BM_Counts":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"IBEX-Hi background monitor counts per 6. spin bin"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"IBEX-Hi background monitor counts per 6. spin bin"},{"FILLVAL":-1.0E+31},{"FORMAT":"F13.3"},{"LABLAXIS":"BM counts"},{"UNITS":"counts"},{"VALIDMIN":-9.9999998430674944E+17},{"VALIDMAX":9.9999998430674944E+17},{"VAR_TYPE":"data"},{"SCALETYP":"linear"},{"VAR_NOTES":"IBEX-Hi background monitor counts per 6 deg spin bin (approximate, telemetry-compressed)"}]}]},{"SBits":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"Selection bits"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"Selection bits"},{"FILLVAL":-1.0E+31},{"FORMAT":"F13.3"},{"LABLAXIS":"Selection bits"},{"UNITS":" "},{"VALIDMIN":-9.9999998430674944E+17},{"VALIDMAX":9.9999998430674944E+17},{"VAR_TYPE":"support_data"},{"SCALETYP":"linear"},{"VAR_NOTES":"Selection bits (not used, suppressed)"}]}]},{"Spin_Phase":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"Spin phase of bin center"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"Spin phase of bin center"},{"FILLVAL":-1.0E+31},{"FORMAT":"F13.3"},{"LABLAXIS":"Spin phase"},{"UNITS":" "},{"VALIDMIN":-9.9999998430674944E+17},{"VALIDMAX":9.9999998430674944E+17},{"VAR_TYPE":"data"},{"SCALETYP":"linear"},{"VAR_NOTES":"Spin phase of bin center, fraction of spin from spin pulse (NEP at 0.0083 for Hi)"}]}]},{"IBEX_Pos_X":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"IBEX position X"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"IBEX position X"},{"FILLVAL":-1.0E+31},{"FORMAT":"F13.3"},{"LABLAXIS":"IBEX position X"},{"UNITS":"RE"},{"VALIDMIN":-9.9999998430674944E+17},{"VALIDMAX":9.9999998430674944E+17},{"VAR_TYPE":"data"},{"SCALETYP":"linear"},{"VAR_NOTES":"IBEX position X relative to Earth, J2000 inertial frame"}]}]},{"IBEX_Pos_Y":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"IBEX position Y"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"IBEX position Y"},{"FILLVAL":-1.0E+31},{"FORMAT":"F13.3"},{"LABLAXIS":"IBEX position Y"},{"UNITS":"RE"},{"VALIDMIN":-9.9999998430674944E+17},{"VALIDMAX":9.9999998430674944E+17},{"VAR_TYPE":"data"},{"SCALETYP":"linear"},{"VAR_NOTES":"IBEX position Y relative to Earth, J2000 inertial frame"}]}]},{"IBEX_Pos_Z":[{"VarDescription":[{"DataType":"CDF_REAL4"},{"NumElements":1},{"NumDims":0},{"RecVariance":"VARY"},{"PadValue":-1.0E+30}]},{"VarAttributes":[{"CATDESC":"IBEX position Z"},{"DEPEND_0":"Epoch"},{"DISPLAY_TYPE":"time_series"},{"FIELDNAM":"IBEX positionZ"},{"FILLVAL":-1.0E+31},{"FORMAT":"F13.3"},{"LABLAXIS":"IBEX position Z"},{"UNITS":"RE"},{"VALIDMIN":-9.9999998430674944E+17},{"VALIDMAX":9.9999998430674944E+17},{"VAR_TYPE":"data"},{"SCALETYP":"linear"},{"VAR_NOTES":"IBEX position Z relative to Earth, J2000 inertial frame"}]}]}],"EmptyAttributes":[{"GlobalAttributes":["ADID_ref"]},{"VariableAttributes":["DEPEND_1","DEPEND_2","DEPEND_3","DICT_KEY","LABL_PTR_1","LABL_PTR_2","LABL_PTR_3","UNIT_PTR","SCAL_PTR","LEAP_SECONDS_INCLUDED","RESOLUTION","Bin_location","TIME_SCALE","REFERENCE_POSITION","ABSOLUTE_ERROR","RELATIVE_ERROR","FORM_PTR","VIRTUAL","FUNCT","COMPONENT_0"]}]}}