{
  "HAPI": "3.2.0",
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "parameters": [
    {
      "name": "time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null
    },
    {
      "name": "overall_quality",
      "description": "Overall sample quality (0 = normal, 1 = suspect, 2 = error)",
      "units": "n/a",
      "fill": null,
      "type": "integer"
    },
    {
      "name": "proton_density",
      "description": "solar wind proton density",
      "units": "cm^-3",
      "fill": "-99999.0",
      "type": "double"
    },
    {
      "name": "proton_speed",
      "description": "solar wind proton speed",
      "units": "km/s",
      "fill": "-99999.0",
      "type": "double"
    },
    {
      "name": "proton_temperature",
      "description": "solar wind proton temperature",
      "units": "degrees K",
      "fill": "-99999.0",
      "type": "double"
    },
    {
      "name": "proton_vx_gse",
      "description": "solar wind proton velocity X component in Geocentric Solar Ecliptic coordinates",
      "units": "km/s",
      "fill": "-99999.0",
      "type": "double"
    },
    {
      "name": "proton_vx_gsm",
      "description": "solar wind proton velocity X component in Geocentric Solar Magnetospheric coordinates",
      "units": "km/s",
      "fill": "-99999.0",
      "type": "double"
    },
    {
      "name": "proton_vy_gse",
      "description": "solar wind proton velocity Y component in Geocentric Solar Ecliptic coordinates",
      "units": "km/s",
      "fill": "-99999.0",
      "type": "double"
    },
    {
      "name": "proton_vy_gsm",
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      "units": "km/s",
      "fill": "-99999.0",
      "type": "double"
    },
    {
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      "description": "solar wind proton velocity Z component in Geocentric Solar Ecliptic coordinates",
      "units": "km/s",
      "fill": "-99999.0",
      "type": "double"
    },
    {
      "name": "proton_vz_gsm",
      "description": "solar wind proton velocity Z component in Geocentric Solar Magnetospheric coordinates",
      "units": "km/s",
      "fill": "-99999.0",
      "type": "double"
    }
  ],
  "additionalMetadata": [
    {
      "name": "Parameter Extended Metadata",
      "content": {
        "overall_quality": {
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          "instrument": "FC",
          "satellite": "DSCOVR"
        },
        "proton_density": {
          "product": "f1m_dscovr",
          "instrument": "FC",
          "satellite": "DSCOVR"
        },
        "proton_speed": {
          "product": "f1m_dscovr",
          "instrument": "FC",
          "satellite": "DSCOVR"
        },
        "proton_temperature": {
          "product": "f1m_dscovr",
          "instrument": "FC",
          "satellite": "DSCOVR"
        },
        "proton_vx_gse": {
          "long_name": "proton velocity X component GSE",
          "product": "f1m_dscovr",
          "instrument": "FC",
          "satellite": "DSCOVR"
        },
        "proton_vx_gsm": {
          "long_name": "proton velocity X component GSM",
          "product": "f1m_dscovr",
          "instrument": "FC",
          "satellite": "DSCOVR"
        },
        "proton_vy_gse": {
          "long_name": "proton velocity Y component GSE",
          "product": "f1m_dscovr",
          "instrument": "FC",
          "satellite": "DSCOVR"
        },
        "proton_vy_gsm": {
          "long_name": "proton velocity Y component GSM",
          "product": "f1m_dscovr",
          "instrument": "FC",
          "satellite": "DSCOVR"
        },
        "proton_vz_gse": {
          "long_name": "proton velocity Z component GSE",
          "product": "f1m_dscovr",
          "instrument": "FC",
          "satellite": "DSCOVR"
        },
        "proton_vz_gsm": {
          "long_name": "proton velocity Z component GSM",
          "product": "f1m_dscovr",
          "instrument": "FC",
          "satellite": "DSCOVR"
        }
      }
    }
  ],
  "startDate": "2016-07-26T00:00:00.000Z",
  "stopDate": "2026-06-29T23:59:00.000Z",
  "x_LastUpdate": "2026-09-23T15:05:31Z"
}