{
  "Spase": {
    "xmlns": "http://www.spase-group.org/data/schema",
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xsi:schemaLocation": "http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_6_1.xsd",
    "_Note": "Nodes prefixed with a _ are not valid SPASE, but are included for debugging. Values prefixed with a x_ are not valid SPASE but may considered for addition for completeness.",
    "Version": "2.6.1",
    "_MasterURL": "https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/imap_glows_l2_hist_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": null,
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "IMAP Mission GLOWS Instrument Level-2 Histogram Data.",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "imap_glows_l2_hist",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "Description": "The GLObal Solar Wind Structure (GLOWS) is a non-imaging single-pixel Lyman-alpha photometer to investigate the global heliolatitudinal structure of the solar wind and its evolution during the solar cycle. Additionally, GLOWS investigates the distribution of interstellar neutral hydrogen (ISN H) and the solar radiation pressure acting on ISN H. The objectives of GLOWS are accomplished by observation of the modulation of heliospheric backscatter glow of ISN H (the helioglow) along a scanning circle in the sky. GLOWS design and assembly is led by the Space Research Center, Warsaw, Poland (CBK PAN). See https://imap.princeton.edu/spacecraft/instruments/global-solar-wind-structure-glows for more details. ",
        "_Description": "Source: Master/CDFglobalAttributes/TEXT",
        "Acknowledgement": "Users should acknowledge the sources of data used in all publications, presentations, and reports using an appropriate DOI. Appropriate acknowledgement to institutions, personnel, and funding agencies should be given, including acknowledging the IMAP Mission Principal Investigator, Prof. David J. McComas of Princeton University (Contract #80GSFC19C0027). IMAP Rules-of-the-Road for data usage can be found in the IMAP CMAD. ",
        "_Acknowledgement": "Source: Master/CDFglobalAttributes/Acknowledgement",
        "_Rights": {
          "Name": "SPDX",
          "Description": "Creative Commons Zero v1.0 Universal",
          "URL": "https://spdx.org/licenses/CC0-1.0.html",
          "SchemeURI": "https://spdx.org/licenses/"
        },
        "InformationURL": [
          {
            "URL": "https://imap.princeton.edu/",
            "Name": "IMAP The Interstellar Mapping and Acceleration Probe",
            "Description": " ",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "URL": "https://link.springer.com/collections/djacjcecei",
            "Name": "IMAP Mission and Science Instruments Special Paper Collection",
            "Description": " ",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "URL": "https://spdf.gsfc.nasa.gov/pub/data/imap/documents/cmad/",
            "Name": "IMAP Calibration and Measurement Algorithms Document (CMAD)",
            "Description": " ",
            "_Note": "URL also in all.xml. Using master."
          }
        ]
      },
      "Caveats": "All IMAP data products are publicly released and citable for use in publications. Please consult the IMAP team publications and personnel for further details on production, processing, and usage of these data. ",
      "_Caveats": "Source: Master/CDFglobalAttributes/Rules_of_use",
      "DOI": null,
      "_DOI": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json",
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Prof. David J. McComas at Princeton University",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "HTTPS from SPDF",
            "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/imap/glows/l2/hist",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "imap_glows_l2_hist_%Y%m%d-repoint00047_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "IMAP_GLOWS_L2_HIST"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Prof. David J. McComas at Princeton University",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "FTPS from SPDF",
            "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/imap/glows/l2/hist",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "imap_glows_l2_hist_%Y%m%d-repoint00047_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "IMAP_GLOWS_L2_HIST"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Prof. David J. McComas at Princeton University",
          "Format": [
            "CDF",
            "CSV",
            "GIF",
            "NetCDF",
            "PNG",
            "PS",
            "PDF",
            "XML",
            "x_Script.IDL",
            "x_Script.Python",
            "Text.ASCII",
            "x_WAV"
          ],
          "AccessURL": {
            "Name": "CDAWeb Web Service",
            "URL": "https://cdaweb.gsfc.nasa.gov/WebServices/",
            "Style": "WebService",
            "Description": "Instructions for using web services to access this dataset an other other metadata and options for CDAWeb datasets. The ProductKey here corresponds to the query parameter 'dataset' in the tables at the AccessURL in a dataset-related request can be made.",
            "ProductKey": "IMAP_GLOWS_L2_HIST"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Prof. David J. McComas at Princeton University",
          "Format": [
            "CDF",
            "GIF",
            "PDF",
            "Text.ASCII",
            "x_WAV"
          ],
          "AccessURL": {
            "Name": "CDAWeb Web Service user interface",
            "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=IMAP_GLOWS_L2_HIST",
            "Style": "WebService",
            "ProductKey": "IMAP_GLOWS_L2_HIST",
            "Description": "Web service user interface for this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Prof. David J. McComas at Princeton University",
          "Format": [
            "x_Script.IDL",
            "x_Script.Python"
          ],
          "AccessURL": {
            "Name": "CDAWeb Python Script",
            "URL": "https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/IMAP_GLOWS_L2_HIST/clientLibraryExample/",
            "ProductKey": "IMAP_GLOWS_L2_HIST",
            "Style": "WebService",
            "Description": "Web service that generates a Python script to access this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/SSCWeb. Please also acknowledge the data producer: Prof. David J. McComas at Princeton University",
          "Format": [
            "HTML"
          ],
          "AccessURL": {
            "Name": "4D Orbit Viewer",
            "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=IMAP_GLOWS_L2_HIST",
            "ProductKey": "IMAP_GLOWS_L2_HIST",
            "Style": "x_Visualization",
            "Description": "Web Service to this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: Prof. David J. McComas at Princeton University",
          "Format": [
            "CSV",
            "JSON",
            "Binary"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=IMAP_GLOWS_L2_HIST",
            "Style": "HAPI",
            "ProductKey": "IMAP_GLOWS_L2_HIST",
            "Description": "Web Service to this product using the HAPI interface."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: Prof. David J. McComas at Princeton University",
          "Format": [
            "x_Script.IDL",
            "x_Script.Javascript",
            "x_Script.MATLAB",
            "x_Script.Python",
            "x_Script.Autoplot",
            "x_Script.curl",
            "x_Script.wget"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Script in Multiple Languages",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=IMAP_GLOWS_L2_HIST&return=script",
            "Style": "HAPI",
            "ProductKey": "IMAP_GLOWS_L2_HIST",
            "Description": "Web Service user interface that generates scripts in IDL, Javascript, MATLAB, Python, Autoplot, curl, wget to access this product. See https://hapi-server.org/servers/api for the API."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: Prof. David J. McComas at Princeton University",
          "Format": [
            "PNG",
            "PDF",
            "SVG"
          ],
          "AccessURL": {
            "Name": "HAPI visualizations",
            "URL": "https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=IMAP_GLOWS_L2_HIST&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": "IMAP_GLOWS_L2_HIST",
            "Description": "Web Service that generates plots. See https://hapi-server.org/plot/ for the API."
          }
        }
      ],
      "_AccessInformation": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "2025-11-14T02:06:23Z",
          "StopDate": "2026-04-30T22:37:31Z"
        },
        "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop"
      },
      "Keyword": [
        "Interstellar Mapping and Acceleration Probe (from all.xml/observatory/description/@short)",
        "GLObal Solar Wind Structure (from all.xml/instrument/description/@short)",
        "Solar Physics (from Master/CDFglobalAttributes/Discipline)",
        "Heliospheric Physics (from Master/CDFglobalAttributes/Discipline)",
        "IMAP (from Master/CDFglobalAttributes/Source_name)",
        "Interstellar Mapping and Acceleration Probe (from Master/CDFglobalAttributes/Source_name)",
        "L2_hist (from Master/CDFglobalAttributes/Data_type)",
        "Level-2 histogram (from Master/CDFglobalAttributes/Data_type)",
        "GLOWS (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": null,
      "_ObservedRegion": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ObservedRegion.json",
      "ProcessingLevel": null,
      "_ProcessingLevel": "Processing level is not available in the master file; it should be there instead of, say, https://github.com/rweigel/cdawmeta-spase/blob/main/ProcessingLevel.json",
      "InstrumentID": null,
      "MeasurementType": null,
      "Parameter2": [
        {
          "Name": "epoch",
          "ParameterKey": "epoch",
          "Description": "CATDESC: 'Time, number of nanoseconds since J2000 with leap seconds included'. Notes not in Master CDF: 'The units are the units in CDF files. For other web services, this variable is may be represented as a time string.'",
          "Units": "ns",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Number of good L1B inputs",
          "ParameterKey": "number_of_good_l1b_inputs",
          "Description": "Master CDF CATDESC: 'Number of good L1B inputs per observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": " ",
          "FillValue": -9223372036854775808
        },
        {
          "Name": "Total number of L1B inputs",
          "ParameterKey": "total_l1b_inputs",
          "Description": "Master CDF CATDESC: 'Total number of L1B inputs per observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": " ",
          "FillValue": -9223372036854775808
        },
        {
          "Name": "Spin-axis pointing number",
          "ParameterKey": "identifier",
          "Description": "Master CDF CATDESC: 'Spin-axis pointing number to identify observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": " ",
          "FillValue": -9223372036854775808
        },
        {
          "Name": "Observation start time UTC",
          "ParameterKey": "start_time",
          "Description": "Master CDF CATDESC: 'Start time (UTC) of observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "N/A",
          "FillValue": " "
        },
        {
          "Name": "Observation end time UTC",
          "ParameterKey": "end_time",
          "Description": "Master CDF CATDESC: 'End time (UTC) of observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "N/A",
          "FillValue": " "
        },
        {
          "Name": "Average filter temperature",
          "ParameterKey": "filter_temperature_average",
          "Description": "Master CDF CATDESC: 'Filter temperature averaged over observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "Celsius",
          "FillValue": -1e+31
        },
        {
          "Name": "Std dev of filter temperature",
          "ParameterKey": "filter_temperature_std_dev",
          "Description": "Master CDF CATDESC: 'Standard deviation of filter temperature'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "Celsius",
          "FillValue": -1e+31
        },
        {
          "Name": "Average HV voltage",
          "ParameterKey": "hv_voltage_average",
          "Description": "Master CDF CATDESC: 'CEM HV voltage averaged over observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "V",
          "FillValue": -1e+31
        },
        {
          "Name": "Std dev of HV voltage",
          "ParameterKey": "hv_voltage_std_dev",
          "Description": "Master CDF CATDESC: 'Standard deviation of CEM HV voltage'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "V",
          "FillValue": -1e+31
        },
        {
          "Name": "Average spin period",
          "ParameterKey": "spin_period_average",
          "Description": "Master CDF CATDESC: 'Spin period averaged over observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "s",
          "FillValue": -1e+31
        },
        {
          "Name": "Std dev of spin period",
          "ParameterKey": "spin_period_std_dev",
          "Description": "Master CDF CATDESC: 'Standard deviation of spin period'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "s",
          "FillValue": -1e+31
        },
        {
          "Name": "Average pulse length",
          "ParameterKey": "pulse_length_average",
          "Description": "Master CDF CATDESC: 'Pulse length averaged over observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "us",
          "FillValue": -1e+31
        },
        {
          "Name": "Std dev of pulse length",
          "ParameterKey": "pulse_length_std_dev",
          "Description": "Master CDF CATDESC: 'Standard deviation of pulse length'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "us",
          "FillValue": -1e+31
        },
        {
          "Name": "Average spin period (ground)",
          "ParameterKey": "spin_period_ground_average",
          "Description": "Master CDF CATDESC: 'Spin period (ground processing) averaged over observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "s",
          "FillValue": -1e+31
        },
        {
          "Name": "Std dev of spin period (ground)",
          "ParameterKey": "spin_period_ground_std_dev",
          "Description": "Master CDF CATDESC: 'Standard deviation of spin period (ground processing)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "s",
          "FillValue": -1e+31
        },
        {
          "Name": "Average position angle offset",
          "ParameterKey": "position_angle_offset_average",
          "Description": "Master CDF CATDESC: 'Position angle offset averaged over observational day'. Master CDF VAR_NOTES: 'Derived from SPICE Kernels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "degrees",
          "FillValue": -1e+31
        },
        {
          "Name": "Std dev of position angle offset",
          "ParameterKey": "position_angle_offset_std_dev",
          "Description": "Master CDF CATDESC: 'Standard deviation of position angle offset'. Master CDF VAR_NOTES: 'Derived from SPICE Kernels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "degrees",
          "FillValue": -1e+31
        },
        {
          "Name": "Std dev of spin axis pointing",
          "ParameterKey": "spin_axis_orientation_std_dev",
          "Description": "Master CDF CATDESC: 'Standard deviation of spin axis pointing'. Master CDF VAR_NOTES: 'Derived from SPICE Kernels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "degrees",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              2
            ]
          }
        },
        {
          "Name": "Average spacecraft location",
          "ParameterKey": "spacecraft_location_average",
          "Description": "Master CDF CATDESC: 'Spacecraft location averaged over observational day (ecliptic frame)'. Master CDF VAR_NOTES: 'Derived from SPICE Kernels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "km",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "Std dev of spacecraft location",
          "ParameterKey": "spacecraft_location_std_dev",
          "Description": "Master CDF CATDESC: 'Standard deviation of spacecraft location'. Master CDF VAR_NOTES: 'Derived from SPICE Kernels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "km",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "Average spacecraft velocity",
          "ParameterKey": "spacecraft_velocity_average",
          "Description": "Master CDF CATDESC: 'Spacecraft velocity averaged over observational day (ecliptic frame)'. Master CDF VAR_NOTES: 'Derived from SPICE Kernels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "km/s",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "Std dev of spacecraft velocity",
          "ParameterKey": "spacecraft_velocity_std_dev",
          "Description": "Master CDF CATDESC: 'Standard deviation of spacecraft velocity'. Master CDF VAR_NOTES: 'Derived from SPICE Kernels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "km/s",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "Average spin axis pointing",
          "ParameterKey": "spin_axis_orientation_average",
          "Description": "Master CDF CATDESC: 'Spin axis pointing averaged over observational day (ecliptic lon and lat)'. Master CDF VAR_NOTES: 'Derived from SPICE Kernels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "degrees",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              2
            ]
          }
        },
        {
          "Name": "Occurrences of bad-time flags",
          "ParameterKey": "bad_time_flag_occurrences",
          "Description": "Master CDF CATDESC: 'Numbers of occurences for each bad-time flag during observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": " ",
          "FillValue": 65535,
          "Structure": {
            "Size": [
              17
            ]
          }
        },
        {
          "Name": "Spin angle for bin centers",
          "ParameterKey": "spin_angle",
          "Description": "Master CDF CATDESC: 'Spin angle (measured from north) for bin centers'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "degrees",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3600
            ]
          }
        },
        {
          "Name": "Pointing-averaged photon flux",
          "ParameterKey": "photon_flux",
          "Description": "Master CDF CATDESC: 'Photon flux in scanning-circle bins averaged over observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "Rayleigh",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3600
            ]
          }
        },
        {
          "Name": "Histogram of counts",
          "ParameterKey": "raw_histograms",
          "Description": "Master CDF CATDESC: 'Histogram of counts for observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "#",
          "FillValue": -9223372036854775808,
          "Structure": {
            "Size": [
              3600
            ]
          }
        },
        {
          "Name": "Exposure time per bin",
          "ParameterKey": "exposure_times",
          "Description": "Master CDF CATDESC: 'Exposure times for histogram bins for observational day'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "s",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3600
            ]
          }
        },
        {
          "Name": "Photon flux uncertainties",
          "ParameterKey": "flux_uncertainties",
          "Description": "Master CDF CATDESC: 'Statistical uncertainties for photon flux'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "Rayleigh",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3600
            ]
          }
        },
        {
          "Name": "Bad-angle flags for histogram",
          "ParameterKey": "histogram_flag_array",
          "Description": "Master CDF CATDESC: 'Bad-angle flags for histogram bins'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": " ",
          "FillValue": 255,
          "Structure": {
            "Size": [
              3600
            ]
          }
        },
        {
          "Name": "Ecliptic longitudes of bins",
          "ParameterKey": "ecliptic_lon",
          "Description": "Master CDF CATDESC: 'Ecliptic longitudes of bin centers'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "degrees",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3600
            ]
          }
        },
        {
          "Name": "Ecliptic latitudes of bins",
          "ParameterKey": "ecliptic_lat",
          "Description": "Master CDF CATDESC: 'Ecliptic latitudes of bin centers'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": "degrees",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3600
            ]
          }
        },
        {
          "Name": "Number of bins in histogram",
          "ParameterKey": "number_of_bins",
          "Description": "Master CDF CATDESC: 'Number of bins in histogram'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'",
          "Units": " ",
          "FillValue": 65535
        }
      ]
    }
  }
}