{
  "startDate": "1990-10-29T00:00Z",
  "stopDate": "2004-12-31T00:00Z",
  "sampleStartDate": "2004-12-30T00:00Z",
  "sampleStopDate": "2004-12-31T00:00Z",
  "cadence": "PT10M",
  "x_cadence_fraction": 1,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/ulysses/radio/urap_cdaweb/pfra_m0/1990/uy_m0_pfra_19901029_v01.cdf. The most common cadence, 600000 [ms] = PT10M, occurred for all 143 timesteps. ",
  "maxRequestDuration": "P0D",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesU.html#UY_M0_PFRA",
  "contact": "R MacDowall @ NASA Goddard Spaceflight Center",
  "resourceID": " ",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/Ulysses/URAP/GSFC/SPDF/PFRA/PT10M.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "Time in NSSDC Epoch format",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_EPOCH"
    },
    {
      "name": "Intensity",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "PFR Average electric field intensity in 16 channels",
      "fill": "-1.0E31",
      "units": "microVolt/Hz**0.5",
      "x_format": ".3e",
      "x_fractionDigits": "3",
      "x_cdf_FORMAT": "E9.3",
      "x_cdf_FIELDNAM": "PFR Average Electric Field Intensity",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        16
      ],
      "bins": [
        {
          "name": "Chan_Freq",
          "description": "PFR Channel Frequencies (kHz) ",
          "centers": [
            0.61,
            0.8,
            1.04,
            1.35,
            1.77,
            2.3,
            3.01,
            3.92,
            5.11,
            6.67,
            8.7,
            11.34,
            14.79,
            19.3,
            25.16,
            32.82
          ],
          "x_label": "PFR Channel Freq",
          "units": " kHz "
        }
      ]
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:16:35Z"
}