{
  "startDate": "1996-03-25T00:00:07Z",
  "stopDate": "1997-09-16T16:53:03Z",
  "sampleStartDate": "1997-09-15T00:00:03Z",
  "sampleStopDate": "1997-09-15T23:59:59Z",
  "cadence": "PT1.325S",
  "x_cadence_fraction": 0.7142835398337849,
  "x_cadence_note": "Counts based on variable 'EpochB' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/polar/pwi/pwi_h0/1996/po_h0_pwi_19960325_v02.cdf. The most common cadence, 1325 [ms] = PT1.325S, occurred for 71.4284% of the 46927 timesteps. ",
  "maxRequestDuration": "PT4319800S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesP.html#PO_H0_PWI",
  "contact": "D. Gurnett @ U. Iowa",
  "resourceID": "https://doi.org/10.48322/879x-0r04",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/POLAR/PWI/MCA/PT1.3S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "Time, begin time of MCA B spectrum",
      "x_cdf_NAME": "EpochB",
      "x_cdf_DataType": "CDF_EPOCH"
    },
    {
      "name": "MCAB_Mag",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Mag. Field at 14 freq., 5.62-10000 Hz (MCA B)",
      "fill": "-1.0E31",
      "units": "nT**2/Hz",
      "x_label": "MCAB_Mag",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E12.4",
      "x_cdf_FIELDNAM": "Mag. Field MCA B",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EpochB",
      "size": [
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      ],
      "bins": [
        {
          "name": "FrequencyB",
          "description": "Frequencies (B-field), 14 (5.62-10000) Hz",
          "centers": [
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            10,
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            178,
            311,
            562,
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            5620,
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          ],
          "x_label": "Frequency",
          "units": "Hz"
        }
      ]
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:11:57Z"
}