{
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    "FileVersion": "3.5.0",
    "Format": "SINGLE",
    "Majority": "COLUMN",
    "Encoding": "IBMPC",
    "checksum": "MD5"
  },
  "CDFglobalAttributes": {
    "Project": "HEX>Heliophysics Explorer",
    "Source_name": "IBEX>Interstellar Boundary Explorer",
    "Discipline": "Solar Physics>Heliospheric Physics",
    "Data_type": "H3>HiDE>",
    "Descriptor": "ENA>Energetic Neutral Atom",
    "File_naming_convention": "source_datatype_descriptor_yyyyMMdd",
    "Data_version": " ",
    "PI_name": "Dr. David J. McComas",
    "PI_affiliation": "Princeton University",
    "TEXT": [
      "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. ",
      "2: This data set is from the Release 1 IBEX-Hi direct events for energy steps data ",
      "Details of the data and enabled science from Release 10 are given in the following journal publication:",
      "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.), ",
      "http://doi.org/10.3847/1538-4365/aa66d8 ",
      "The following data associates with  year 1, orbits 11-32, dates 12/25/2008-06/25/2009",
      "This particular data set, denoted in the original ascii files as IBEX01/HiDE/o00NN.hi_DE-m.txt, where NN is an orbit number from 0011 to 0032 and m is an energy step 1-6"
    ],
    "Instrument_type": "Particles (space)",
    "Mission_group": "IBEX",
    "Logical_source": "ibex_h3_ena_hi_r01_hide",
    "Logical_file_id": "ibex_h3_ena_hi_r01_hide_00000000_v01",
    "Logical_source_description": "IBEX-Hi direct events for energy steps",
    "Time_resolution": "7.5 day cadence",
    "Rules_of_use": "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": "Sonya Lyatsky",
    "Generation_date": " ",
    "Acknowledgement": "Please acknowledge the IBEX Mission Principal Investigator, Dr. David J McComas of Princeton University. ",
    "MODS": "The IBEX Release 1 data ",
    "LINK_TEXT": [
      "IBEX Mission, Instrument, and Data Release Descriptions",
      "IBEX-Hi Data Release 1, direct events for energy steps information"
    ],
    "LINK_TITLE": [
      "IBEX The Interstellar Boundary Explorer mission",
      "IBEX Data Release"
    ],
    "HTTP_LINK": [
      "https://ibex.princeton.edu/",
      "https://ibex.princeton.edu/DataRelease"
    ],
    "spase_DatasetResourceID": " "
  },
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        "NumDims": 0,
        "NumElements": 1,
        "PadValue": "0000-01-01T00:00:00.000",
        "RecVariance": "VARY"
      },
      "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",
        "MONOTON": "INCREASE",
        "SCALETYP": "linear",
        "TIME_BASE": "0 AD",
        "UNITS": "day-month-year hour:minute:second",
        "VALIDMAX": "2029-12-31T23:59:59.999",
        "VALIDMIN": "1990-01-01T00:00:00.000",
        "VAR_TYPE": "support_data",
        "x_UNITS": "day-month-year hour:minute:second",
        "x_LABLAXIS": "Epoch"
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        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "GPS Time",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "GPS Time",
        "FILLVAL": -1e+31,
        "FORMAT": "F13.3",
        "LABLAXIS": "GPS Time",
        "SCALETYP": "linear",
        "UNITS": " ",
        "VALIDMAX": 10000000000.0,
        "VALIDMIN": 0.0,
        "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 ",
        "VAR_TYPE": "data",
        "x_UNITS": " ",
        "x_LABLAXIS": "GPS Time"
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    },
    "Orbit": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
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        "NumElements": 1,
        "PadValue": -1e+30,
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      "VarAttributes": {
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        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "Orbit Number",
        "FILLVAL": -1e+31,
        "FORMAT": "F10.1",
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        "SCALETYP": "linear",
        "UNITS": " ",
        "VALIDMAX": 10000000000.0,
        "VALIDMIN": 0.0,
        "VAR_NOTES": "IBEX orbital period around Earth is about 7.5 days. ",
        "VAR_TYPE": "data",
        "x_UNITS": " ",
        "x_LABLAXIS": "Orbit Number"
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    },
    "Elevel": {
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        "UNITS": " ",
        "VALIDMAX": 10.0,
        "VALIDMIN": 1.0,
        "VAR_NOTES": "Energy Level: 1-6",
        "VAR_TYPE": "data",
        "x_UNITS": " ",
        "x_LABLAXIS": "Energy Level"
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      "VarAttributes": {
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        "FIELDNAM": "Right ascension of look direction",
        "FILLVAL": -1e+31,
        "FORMAT": "F13.3",
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        "SCALETYP": "linear",
        "UNITS": "deg",
        "VALIDMAX": 9.999999843067494e+17,
        "VALIDMIN": -9.999999843067494e+17,
        "VAR_NOTES": "Right ascension of look direction (center of 6. sky bin)",
        "VAR_TYPE": "data",
        "x_UNITS": "deg",
        "x_LABLAXIS": "Right ascension"
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    },
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      "VarAttributes": {
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        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "Declination of look direction",
        "FILLVAL": -1e+31,
        "FORMAT": "F13.3",
        "LABLAXIS": "Declination",
        "SCALETYP": "linear",
        "UNITS": "deg",
        "VALIDMAX": 9.999999843067494e+17,
        "VALIDMIN": -9.999999843067494e+17,
        "VAR_NOTES": "Declination of look direction (center of 6. sky bin)",
        "VAR_TYPE": "data",
        "x_UNITS": "deg",
        "x_LABLAXIS": "Declination"
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    },
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        "FIELDNAM": "Channel Code",
        "FILLVAL": -1e+31,
        "FORMAT": "F13.3",
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        "SCALETYP": "linear",
        "UNITS": " ",
        "VALIDMAX": 9.999999843067494e+17,
        "VALIDMIN": -9.999999843067494e+17,
        "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",
        "VAR_TYPE": "support_data",
        "x_UNITS": " ",
        "x_LABLAXIS": "Channel Code"
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    },
    "Type": {
      "VarDescription": {
        "DataType": "CDF_REAL4",
        "NumDims": 0,
        "NumElements": 1,
        "PadValue": -1e+30,
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      "VarAttributes": {
        "CATDESC": "Type Code",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "Type Code",
        "FILLVAL": -1e+31,
        "FORMAT": "F13.3",
        "LABLAXIS": "Type Code",
        "SCALETYP": "linear",
        "UNITS": " ",
        "VALIDMAX": 9.999999843067494e+17,
        "VALIDMIN": -9.999999843067494e+17,
        "VAR_NOTES": "Type Code: Sensor/coincidence type code (Originally hex 1F): high nibble 1 = Hi histogram, low nibble F = background monitor",
        "VAR_TYPE": "support_data",
        "x_UNITS": " ",
        "x_LABLAXIS": "Type Code"
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    },
    "BM_Counts": {
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        "NumDims": 0,
        "NumElements": 1,
        "PadValue": -1e+30,
        "RecVariance": "VARY"
      },
      "VarAttributes": {
        "CATDESC": "IBEX-Hi background monitor counts per 6. spin bin",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "IBEX-Hi background monitor counts per 6. spin bin",
        "FILLVAL": -1e+31,
        "FORMAT": "F13.3",
        "LABLAXIS": "BM counts",
        "SCALETYP": "linear",
        "UNITS": "counts",
        "VALIDMAX": 9.999999843067494e+17,
        "VALIDMIN": -9.999999843067494e+17,
        "VAR_NOTES": "IBEX-Hi background monitor counts per 6 deg spin bin (approximate, telemetry-compressed)",
        "VAR_TYPE": "data",
        "x_UNITS": "counts",
        "x_LABLAXIS": "BM counts"
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      "VarAttributes": {
        "CATDESC": "Selection bits",
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        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "Selection bits",
        "FILLVAL": -1e+31,
        "FORMAT": "F13.3",
        "LABLAXIS": "Selection bits",
        "SCALETYP": "linear",
        "UNITS": " ",
        "VALIDMAX": 9.999999843067494e+17,
        "VALIDMIN": -9.999999843067494e+17,
        "VAR_NOTES": "Selection bits (not used, suppressed)",
        "VAR_TYPE": "support_data",
        "x_UNITS": " ",
        "x_LABLAXIS": "Selection bits"
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      "VarAttributes": {
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        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "Spin phase of bin center",
        "FILLVAL": -1e+31,
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        "LABLAXIS": "Spin phase",
        "SCALETYP": "linear",
        "UNITS": " ",
        "VALIDMAX": 9.999999843067494e+17,
        "VALIDMIN": -9.999999843067494e+17,
        "VAR_NOTES": "Spin phase of bin center, fraction of spin from spin pulse (NEP at 0.0083 for Hi)",
        "VAR_TYPE": "data",
        "x_UNITS": " ",
        "x_LABLAXIS": "Spin phase"
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    },
    "IBEX_Pos_X": {
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      "VarAttributes": {
        "CATDESC": "IBEX position X",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "IBEX position X",
        "FILLVAL": -1e+31,
        "FORMAT": "F13.3",
        "LABLAXIS": "IBEX position X",
        "SCALETYP": "linear",
        "UNITS": "RE",
        "VALIDMAX": 9.999999843067494e+17,
        "VALIDMIN": -9.999999843067494e+17,
        "VAR_NOTES": "IBEX position X relative to Earth, J2000 inertial frame",
        "VAR_TYPE": "data",
        "x_UNITS": "RE",
        "x_LABLAXIS": "IBEX position X"
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    },
    "IBEX_Pos_Y": {
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      "VarAttributes": {
        "CATDESC": "IBEX position Y",
        "DEPEND_0": "Epoch",
        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "IBEX position Y",
        "FILLVAL": -1e+31,
        "FORMAT": "F13.3",
        "LABLAXIS": "IBEX position Y",
        "SCALETYP": "linear",
        "UNITS": "RE",
        "VALIDMAX": 9.999999843067494e+17,
        "VALIDMIN": -9.999999843067494e+17,
        "VAR_NOTES": "IBEX position Y relative to Earth, J2000 inertial frame",
        "VAR_TYPE": "data",
        "x_UNITS": "RE",
        "x_LABLAXIS": "IBEX position Y"
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    },
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      "VarAttributes": {
        "CATDESC": "IBEX position Z",
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        "DISPLAY_TYPE": "default_dimension",
        "FIELDNAM": "IBEX position Z",
        "FILLVAL": -1e+31,
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        "UNITS": "RE",
        "VALIDMAX": 9.999999843067494e+17,
        "VALIDMIN": -9.999999843067494e+17,
        "VAR_NOTES": "IBEX position Z relative to Earth, J2000 inertial frame",
        "VAR_TYPE": "data",
        "x_UNITS": "RE",
        "x_LABLAXIS": "IBEX position Z"
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    }
  }
}