{
  "startDate": "2018-10-19T00:11:48Z",
  "stopDate": "2024-04-08T07:29:54Z",
  "sampleStartDate": "2024-03-12T11:30:58Z",
  "sampleStopDate": "2024-03-31T23:59:41Z",
  "cadence": "PT6.990479S",
  "x_cadence_fraction": 0.22999812041852014,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/psp/fields/l3/rfs_lfr_qtn/psp_fld_l3_rfs_lfr_qtn_20181019_20181031_v01.cdf. The most common cadence, 6990478720 [ns] = PT6.990479S, occurred for 22.9998% of the 3671 timesteps. ",
  "maxRequestDuration": "PT84326150S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesP.html#PSP_FLD_L3_RFS_LFR_QTN",
  "contact": "Stuart D. Bale (bale@ssl.berkeley.edu) @ UC Berkeley Space Sciences Laboratory",
  "resourceID": " ",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": " .html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 30,
      "fill": null,
      "x_description": "CDF TT2000 time [ns]",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_TIME_TT2000"
    },
    {
      "name": "N_elec",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "QTN electron density",
      "fill": "-1.0E31",
      "units": "cm^{-3}",
      "x_label": "Electron density",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Electron density",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "N_elec_deltalow",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Lower uncertainty associated with QTN electron density",
      "fill": "-1.0E31",
      "units": "cm^{-3}",
      "x_label": "Electron density, lower uncertainty",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Electron density, lower uncertainty",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "N_elec_deltahigh",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Upper uncertainty associated with QTN electron density",
      "fill": "-1.0E31",
      "units": "cm^{-3}",
      "x_label": "Electron density, upper uncertainty",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Electron density, upper uncertainty",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "N_elec_ch0",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "QTN electron density at channel 0",
      "fill": "-1.0E31",
      "units": "cm^{-3}",
      "x_label": "Electron density (channel 0)",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Electron density (channel 0)",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "N_elec_ch0_deltalow",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Lower uncertainty associated with QTN electron density at channel 0",
      "fill": "-1.0E31",
      "units": "cm^{-3}",
      "x_label": "Electron density (channel 0), lower uncertainty",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Electron density (channel 0), lower uncertainty",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "N_elec_ch0_deltahigh",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Upper uncertainty associated with QTN electron density at channel 0",
      "fill": "-1.0E31",
      "units": "cm^{-3}",
      "x_label": "Electron density, upper uncertainty (channel 0)",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Electron density (channel 0), upper uncertainty",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "N_elec_ch1",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "QTN electron density at channel 1",
      "fill": "-1.0E31",
      "units": "cm^{-3}",
      "x_label": "Electron density  (channel 1)",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Electron density (channel 1)",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "N_elec_ch1_deltalow",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Lower uncertainty associated with QTN electron density at channel 1",
      "fill": "-1.0E31",
      "units": "cm^{-3}",
      "x_label": "Electron density, lower uncertainty  (channel 1)",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Electron density (channel 1), lower uncertainty",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "N_elec_ch1_deltahigh",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Upper uncertainty associated with QTN electron density at channel 1",
      "fill": "-1.0E31",
      "units": "cm^{-3}",
      "x_label": "Electron density, upper uncertainty",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Electron density (channel 1), upper uncertainty",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HEEQ_X",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Position vector in HEEQ coordinates (Define Rs = 695700km) (X-component)",
      "fill": "-1.0E31",
      "units": "Rs",
      "x_label": "X (HEEQ)",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Position in HEEQ coordinates (X-component)",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HEEQ_Y",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Position vector in HEEQ coordinates (Define Rs = 695700km) (Y-component)",
      "fill": "-1.0E31",
      "units": "Rs",
      "x_label": "Y (HEEQ)",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Position in HEEQ coordinates (Y-component)",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "HEEQ_Z",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Position vector in HEEQ coordinates (Define Rs = 695700km) (Z-component)",
      "fill": "-1.0E31",
      "units": "Rs",
      "x_label": "Z (HEEQ)",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Position in HEEQ coordinates (Z-component)",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch"
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:12:25Z"
}