{
  "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/im_hk_ast_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": null,
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "Image Autonomous Star Tracker Housekeeping",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "im_hk_ast",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "Description": "tbs",
        "_Description": "Source: Master/CDFglobalAttributes/TEXT",
        "_Rights": {
          "Name": "SPDX",
          "Description": "Creative Commons Zero v1.0 Universal",
          "URL": "https://spdx.org/licenses/CC0-1.0.html",
          "SchemeURI": "https://spdx.org/licenses/"
        }
      },
      "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: Dr. Jim Burch at Southwest Research Institute",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "HTTPS from SPDF",
            "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/image/hk/ast_k0",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "im_hk_ast_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "IM_HK_AST"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Dr. Jim Burch at Southwest Research Institute",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "FTPS from SPDF",
            "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/image/hk/ast_k0",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "im_hk_ast_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "IM_HK_AST"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Dr. Jim Burch at Southwest Research Institute",
          "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": "IM_HK_AST"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Dr. Jim Burch at Southwest Research Institute",
          "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=IM_HK_AST",
            "Style": "WebService",
            "ProductKey": "IM_HK_AST",
            "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: Dr. Jim Burch at Southwest Research Institute",
          "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/IM_HK_AST/clientLibraryExample/",
            "ProductKey": "IM_HK_AST",
            "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: Dr. Jim Burch at Southwest Research Institute",
          "Format": [
            "HTML"
          ],
          "AccessURL": {
            "Name": "4D Orbit Viewer",
            "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=IM_HK_AST",
            "ProductKey": "IM_HK_AST",
            "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: Dr. Jim Burch at Southwest Research Institute",
          "Format": [
            "CSV",
            "JSON",
            "Binary"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=IM_HK_AST",
            "Style": "HAPI",
            "ProductKey": "IM_HK_AST",
            "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: Dr. Jim Burch at Southwest Research Institute",
          "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=IM_HK_AST&return=script",
            "Style": "HAPI",
            "ProductKey": "IM_HK_AST",
            "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: Dr. Jim Burch at Southwest Research Institute",
          "Format": [
            "PNG",
            "PDF",
            "SVG"
          ],
          "AccessURL": {
            "Name": "HAPI visualizations",
            "URL": "https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=IM_HK_AST&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": "IM_HK_AST",
            "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": "2000-03-25T21:31:52Z",
          "StopDate": "2005-12-18T07:38:17Z"
        },
        "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop",
        "Cadence": "PT50S",
        "_Cadence": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/image/hk/ast_k0/2000/im_hk_ast_20000325_v01.cdf. The most common cadence, 50000 [ms] = PT50S, occurred for all 176 timesteps. "
      },
      "Keyword": [
        "Imager for Magnetopause to Auroral Global Exploration (from all.xml/observatory/description/@short)",
        "Autonomous Star Tracker (from all.xml/instrument/description/@short)",
        "Space Physics (from Master/CDFglobalAttributes/Discipline)",
        "Magnetospheric Science (from Master/CDFglobalAttributes/Discipline)",
        "IMAGE (from Master/CDFglobalAttributes/Source_name)",
        "Imager for Magnetopause to Auroral Global Exploration (from Master/CDFglobalAttributes/Source_name)",
        "HK (from Master/CDFglobalAttributes/Data_type)",
        "Housekeeping (from Master/CDFglobalAttributes/Data_type)",
        "AST (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": [
        "Earth.Magnetosphere",
        "Earth.NearSurface.AuroralRegion",
        "Earth.NearSurface.Plasmasphere",
        "Heliosphere.Inner",
        "Earth.NearSurface.PolarCap"
      ],
      "_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": "Orbit Epoch Time",
          "ParameterKey": "Epoch",
          "Description": "CATDESC: 'Orbit Epoch Time'. 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": "ms",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "AST Quarternion 1",
          "ParameterKey": "BS_QUATQ1",
          "Description": "Master CDF CATDESC: 'AST-derived quarternion 1'. 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": -1e+31
        },
        {
          "Name": "AST Quarternion 2",
          "ParameterKey": "BS_QUATQ2",
          "Description": "Master CDF CATDESC: 'AST-derived quarternion 2'. 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": -1e+31
        },
        {
          "Name": "AST Quarternion 3",
          "ParameterKey": "BS_QUATQ3",
          "Description": "Master CDF CATDESC: 'AST-derived quarternion 3'. 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": -1e+31
        },
        {
          "Name": "AST Quarternion 4",
          "ParameterKey": "BS_QUATQ4",
          "Description": "Master CDF CATDESC: 'AST-derived quarternion 4'. 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": -1e+31
        },
        {
          "Name": "AST X Uncertainty",
          "ParameterKey": "BS_ATTUNCX",
          "Description": "Master CDF CATDESC: 'AST Attitude uncertainty about X'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "urad/ct",
          "FillValue": -1e+31
        },
        {
          "Name": "AST Y Uncertainty",
          "ParameterKey": "BS_ATTUNCY",
          "Description": "Master CDF CATDESC: 'AST Attitude uncertainty about Y'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "urad/ct",
          "FillValue": -1e+31
        },
        {
          "Name": "AST Z Uncertainty",
          "ParameterKey": "BS_ATTUNCZ",
          "Description": "Master CDF CATDESC: 'AST Attitude uncertainty about Z'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "urad/ct",
          "FillValue": -1e+31
        },
        {
          "Name": "AST RMS Error",
          "ParameterKey": "BS_RMSERR",
          "Description": "Master CDF CATDESC: 'AST RMS star position error'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "urad",
          "FillValue": -1e+31
        },
        {
          "Name": "X Angular Incrmnt",
          "ParameterKey": "BS_ANGINCX",
          "Description": "Master CDF CATDESC: 'AST Angular Increment about X'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "urad",
          "FillValue": -1e+31
        },
        {
          "Name": "Y Angular Incrmnt",
          "ParameterKey": "BS_ANGINCY",
          "Description": "Master CDF CATDESC: 'AST Angular Increment about Y'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "urad",
          "FillValue": -1e+31
        },
        {
          "Name": "Z Angular Incrmnt",
          "ParameterKey": "BS_ANGINCZ",
          "Description": "Master CDF CATDESC: 'AST Angular Increment about Z'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "urad",
          "FillValue": -1e+31
        },
        {
          "Name": "+5v PowerSupply",
          "ParameterKey": "BS_HK2P5Volts",
          "Description": "Master CDF CATDESC: 'Voltage of +5v power supply'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "volts",
          "FillValue": -1e+31
        },
        {
          "Name": "-5v Power Supply",
          "ParameterKey": "BS_HK3M5Volts",
          "Description": "Master CDF CATDESC: 'Minus 5v power supply voltage'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "volts",
          "FillValue": -1e+31
        },
        {
          "Name": "+15v Power Supply",
          "ParameterKey": "BS_HK4P15Volts",
          "Description": "Master CDF CATDESC: 'Plus 15v power supply voltage'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "volts",
          "FillValue": -1e+31
        },
        {
          "Name": "-15v Power Supply",
          "ParameterKey": "BS_HK5M15Volts",
          "Description": "Master CDF CATDESC: 'Minus 15v power supply voltage'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "volts",
          "FillValue": -1e+31
        },
        {
          "Name": "+30v Power Supply",
          "ParameterKey": "BS_HK6P30Volts",
          "Description": "Master CDF CATDESC: 'Plus 30v power supply voltage'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "volts",
          "FillValue": -1e+31
        },
        {
          "Name": "AST Housing Temp",
          "ParameterKey": "BS_HK1HousTmp",
          "Description": "Master CDF CATDESC: 'Temperature of AST Housing (c)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "c",
          "FillValue": -1e+31
        },
        {
          "Name": "CCD Temperature",
          "ParameterKey": "BS_HK0CCDTmp",
          "Description": "Master CDF CATDESC: 'Temperature of charge-coupled-device'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "c",
          "FillValue": -1e+31
        },
        {
          "Name": "AST BiasBoard Temp",
          "ParameterKey": "BS_HK8BiasBrdT",
          "Description": "Master CDF CATDESC: 'Temperature of AST Bias Board (c)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "c",
          "FillValue": -1e+31
        },
        {
          "Name": "AST Enabled flag",
          "ParameterKey": "BS_ASTEnabled",
          "Description": "Master CDF CATDESC: 'Autonomous Star Tracker Enabled'. 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": -128
        },
        {
          "Name": "AST Attitude OK",
          "ParameterKey": "BS_AttOK",
          "Description": "Master CDF CATDESC: 'AST Attitude OK 0=bad,1=ok'. 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": -128
        },
        {
          "Name": "AST Sync OK",
          "ParameterKey": "BS_SyncOK",
          "Description": "Master CDF CATDESC: 'AST Syncronization OK 0=bad,1=ok'. 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": -128
        },
        {
          "Name": "AST Ops Mode",
          "ParameterKey": "BS_OpsMode",
          "Description": "Master CDF CATDESC: 'AST Ops Mode 1=boot,2=init,3=standby,4=acq,5=Ftrack,6=Wtrack'. 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": -128
        },
        {
          "Name": "AST Calops OK",
          "ParameterKey": "BS_CalopsOK",
          "Description": "Master CDF CATDESC: 'AST Calops table OK 0=bad,1=ok'. 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": -128
        },
        {
          "Name": "AST TDI Active",
          "ParameterKey": "BS_TDIAct",
          "Description": "Master CDF CATDESC: 'AST Time Delay Imaging Status 0=inactive,1=active'. 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": -128
        },
        {
          "Name": "AST TEC state",
          "ParameterKey": "BS_TECstate",
          "Description": "Master CDF CATDESC: 'AST ThermoElectric Cooler state off/cold/cool/warm'. 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": -128
        },
        {
          "Name": "AST TEC CCD Tmp",
          "ParameterKey": "BS_TECCCDtmp",
          "Description": "Master CDF CATDESC: 'Temperature of AST TEC CCD (c)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "c",
          "FillValue": -1e+31
        },
        {
          "Name": "AST FocalLen",
          "ParameterKey": "BS_FOCLNGUSED",
          "Description": "Master CDF CATDESC: 'AST Focal Length Used'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "microns",
          "FillValue": -1e+31
        },
        {
          "Name": "AST DeltaFocalLen",
          "ParameterKey": "BS_DFOCLNGEST",
          "Description": "Master CDF CATDESC: 'AST Delta Focal Length Estimate'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "microns",
          "FillValue": -1e+31
        },
        {
          "Name": "AST ITstamp",
          "ParameterKey": "BS_INTTIME",
          "Description": "Master CDF CATDESC: 'AST Center of Integration timestamp'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "secs",
          "FillValue": -32768
        },
        {
          "Name": "AST delta ID",
          "ParameterKey": "BS_StarsIDD",
          "Description": "Master CDF CATDESC: 'AST Stars identified delta'. 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": -32768
        },
        {
          "Name": "AST Starts IDd 1",
          "ParameterKey": "BS_STARIDSTG1",
          "Description": "Master CDF CATDESC: 'AST Stars identified in stage 1'. 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": -32768
        },
        {
          "Name": "AST Stars IDd 2",
          "ParameterKey": "BS_STARIDSTG2",
          "Description": "Master CDF CATDESC: 'AST Stars identified in stage 2'. 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": -32768
        },
        {
          "Name": "AST Predicted Guidestars",
          "ParameterKey": "BS_PNMGSTAR",
          "Description": "Master CDF CATDESC: 'AST Predicted #of Guide Stars'. 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": -1e+31
        }
      ]
    }
  }
}