{
  "startDate": "2000-12-09T00:41:10Z",
  "stopDate": "2024-09-30T00:00Z",
  "sampleStartDate": "2024-09-29T00:00Z",
  "sampleStopDate": "2024-09-30T00:00Z",
  "cadence": "PT4S",
  "x_cadence_fraction": 0.9997683469236471,
  "x_cadence_note": "Counts based on variable 'Epoch__C2_PP_EFW' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/cluster/c2/pp/efw/2024/c2_pp_efw_20240531_v01.cdf. The most common cadence, 4000 [ms] = PT4S, occurred for 99.9768% of the 21579 timesteps. ",
  "maxRequestDuration": "P0D",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesC.html#C2_PP_EFW",
  "contact": "G. Gustafsson @ IRFU",
  "resourceID": " ",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/ESA/NumericalData/Cluster-Salsa/EFW/PrimeParameter/PT4S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "Interval centred time tag rounded to nearest msecond ",
      "x_cdf_NAME": "Epoch__C2_PP_EFW",
      "x_cdf_DataType": "CDF_EPOCH"
    },
    {
      "name": "Status__C2_PP_EFW",
      "type": "integer",
      "x_cdf_DataType": "CDF_UINT1",
      "description": "EFW status",
      "fill": "255",
      "units": " ",
      "x_label": [
        "Status[0]",
        "Status[1]",
        "Status[2]",
        "Status[3]",
        "Status[4]"
      ],
      "x_cdf_FORMAT": "I3",
      "x_cdf_FIELDNAM": "EFW status",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch__C2_PP_EFW",
      "size": [
        5
      ]
    },
    {
      "name": "State_wec__C2_PP_EFW",
      "type": "integer",
      "x_cdf_DataType": "CDF_UINT1",
      "description": "WEC status",
      "fill": "255",
      "units": " ",
      "x_label": [
        "StatWEC[0]",
        "StatWEC[1]",
        "StatWEC[2]",
        "StatWEC[3]",
        "StatWEC[4]"
      ],
      "x_cdf_FORMAT": "I3",
      "x_cdf_FIELDNAM": "WEC status",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch__C2_PP_EFW",
      "size": [
        5
      ]
    },
    {
      "name": "E_dusk__C2_PP_EFW",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Duskward Electric Field, In spin plane perp to x-gse",
      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "E_dusk",
      "x_format": ".2f",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "f7.2",
      "x_cdf_FIELDNAM": "Duskward Electric Field",
      "x_cdf_DEPEND_0": "Epoch__C2_PP_EFW"
    },
    {
      "name": "E_pow_f1__C2_PP_EFW",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "E-field spectral density, Freq range 0.3-10 Hz, from EFW waveform",
      "fill": "-1.0E31",
      "units": "V^2 m^-2 Hz^-1",
      "x_label": "E_pow_f1",
      "x_format": ".3e",
      "x_fractionDigits": "3",
      "x_cdf_FORMAT": "e10.3",
      "x_cdf_FIELDNAM": "E-field spectral density",
      "x_cdf_DEPEND_0": "Epoch__C2_PP_EFW"
    },
    {
      "name": "E_pow_f2__C2_PP_EFW",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "E-field spectral density, Freq range 10-180 Hz, from EFW waveform",
      "fill": "-1.0E31",
      "units": "V^2 m^-2 Hz^-1",
      "x_label": "E_pow_f2",
      "x_format": ".3e",
      "x_fractionDigits": "3",
      "x_cdf_FORMAT": "e10.3",
      "x_cdf_FIELDNAM": "E-field spectral density",
      "x_cdf_DEPEND_0": "Epoch__C2_PP_EFW"
    },
    {
      "name": "E_sigma__C2_PP_EFW",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Electric Field Variation, Based on spin plane component",
      "fill": "-1.0E31",
      "units": "mV/m",
      "x_label": "E_sigma",
      "x_format": ".2f",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "f6.2",
      "x_cdf_FIELDNAM": "Electric Field Variation",
      "x_cdf_DEPEND_0": "Epoch__C2_PP_EFW"
    },
    {
      "name": "U_probe_sc__C2_PP_EFW",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Probe potential, Relative to Spacecraft",
      "fill": "-1.0E31",
      "units": "V",
      "x_label": "U_probe_sc",
      "x_format": ".2f",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "f6.2",
      "x_cdf_FIELDNAM": "Probe potential",
      "x_cdf_DEPEND_0": "Epoch__C2_PP_EFW"
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:09:23Z"
}