{
  "HAPI": "3.2",
  "x_description": "This dataset provides the autocorrelation function (ACF) of the low-energy electron counts in a range of energy bands as detected through the PEACE instrument.",
  "cadence": "PT4.000000S",
  "parameters": [
    {
      "type": "isotime",
      "units": "UTC",
      "name": "Time",
      "description": "Interval centred time tag",
      "label": "Universal Time",
      "length": 27,
      "fill": null
    },
    {
      "type": "double",
      "name": "Half_Interval",
      "description": "Half interval for data accumulation",
      "label": "Half interval",
      "units": "s",
      "fill": "-1.0"
    },
    {
      "type": "double",
      "name": "Look_Angle_Azimuth",
      "description": "PEACE azimuthal look direction for which ACF has been calculated",
      "label": "PEACE azimuthal look direction for which ACF has been calculated",
      "units": "degree",
      "fill": "-1.0"
    },
    {
      "type": "double",
      "name": "Half_Azimuth",
      "description": "Half azimuth angle over which ACF accumulated",
      "label": "Half azimuth angle over which ACF accumulated",
      "units": "degree",
      "fill": "-1.0"
    },
    {
      "type": "double",
      "name": "Look_Angle_Polar",
      "description": "PEACE polar look direction for which ACF has been calculated",
      "label": "PEACE polar look direction for which ACF has been calculated",
      "units": "degree",
      "fill": "-99.9"
    },
    {
      "type": "double",
      "name": "EnergyBinNumber",
      "description": "Energy band (number) in which the electrons are correlated",
      "label": "Energy band number",
      "units": "#",
      "fill": "-1"
    },
    {
      "type": "double",
      "name": "Energy",
      "description": "PEACE energy for which ACF has been calculated",
      "label": "PEACE energy for which ACF has been calculated",
      "units": "keV",
      "fill": "-1.0"
    },
    {
      "type": "double",
      "name": "MCP_level",
      "description": "The PEACE HEEA MCP high voltage level setting",
      "label": "MCP level",
      "units": "#",
      "fill": "-1"
    },
    {
      "type": "double",
      "name": "Count_rate",
      "description": "Count rate",
      "label": "Averaged counts per 12us bin",
      "units": "#",
      "fill": "-1.0"
    },
    {
      "type": "double",
      "name": "NumberACFsummed",
      "description": "Number of PEACE sweeps summed in this accummulation",
      "label": "Number of ACFs summed over",
      "units": "#",
      "fill": "-1"
    },
    {
      "type": "double",
      "name": "ACF",
      "description": "Normalized electron Auto-correlation function",
      "label": "Auto-correlation function (32 lags) of electron counts",
      "units": "counts^2",
      "fill": "-1.0",
      "bins": [
        {
          "name": "Lag_Time__D1_CP_STA-DWP_COR_FX",
          "centers": [
            0,
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            156,
            168,
            180,
            192,
            204,
            216,
            228,
            240,
            252,
            264,
            276,
            288,
            300,
            312,
            324,
            336,
            348,
            360,
            372
          ],
          "units": null
        }
      ],
      "size": [
        32
      ]
    },
    {
      "type": "string",
      "name": "Raw_dataset_version",
      "description": "DoubleStar mission raw dataset version",
      "label": "A,B,C up to G: raw dataset version",
      "units": null,
      "length": 1,
      "fill": "-"
    }
  ],
  "startDate": "2004-11-01T00:00Z",
  "stopDate": "2005-01-02T00:00Z",
  "x_tap_url": "https://csa.esac.esa.int/csa-sl-tap/data?retrieval_type=HEADER&DATASET_ID=D1_CP_STA-DWP_COR_FX&FORCEPACK=false",
  "sampleStartDate": "2005-01-01T11:00Z",
  "sampleStopDate": "2005-01-02T00:00Z",
  "x_tap_data_url": "https://csa.esac.esa.int/csa-sl-tap/data?RETRIEVAL_TYPE=product&RETRIEVAL_ACCESS=streamed&DATASET_ID=D1_CP_STA-DWP_COR_FX&START_DATE=2005-01-01T11:00:00.000Z&END_DATE=2005-01-02T00:00:00.000Z",
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "x_LastUpdate": "2026-04-12T15:13:04Z"
}