{
  "HAPI": "3.2",
  "x_description": "This dataset contains differential fluxes of Helium ions in 9 pitch angle bins (0-180 deg) and 8 energy channels observed by the IIMS detector heads of the RAPID instrument onboard Cluster SC3",
  "cadence": "PT128.000000S",
  "parameters": [
    {
      "type": "isotime",
      "units": "UTC",
      "name": "Time_tags",
      "description": "Interval centered time tag",
      "label": "Universal Time",
      "length": 23,
      "fill": null
    },
    {
      "type": "double",
      "name": "Time_half_interval",
      "description": "Time half interval",
      "units": "s",
      "fill": "-1.000"
    },
    {
      "type": "double",
      "name": "B_mean",
      "description": "Averaged GSE magnetic field vector",
      "label": "Cluster SC3 FGM magnetic field, averaged over data interval",
      "units": "nT",
      "fill": "-1.000E+31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "B_Stability",
      "description": "Magnetic field stability: 1 for steady, 0 for extremely variable",
      "label": "Mag. Field stability flag",
      "units": null,
      "fill": "-1.000"
    },
    {
      "type": "double",
      "name": "PAD_He_Dif_flux",
      "description": "Helium Differential Flux",
      "label": "Helium Differential Flux",
      "units": "Particles/(cm^2 s sr keV)",
      "fill": "-1.000E+31",
      "bins": [
        {
          "name": "Dimension_E__C3_CP_RAP_PAD_He",
          "centers": [
            29.9,
            137.8,
            172.3,
            235.1,
            351,
            737,
            1689,
            3799
          ],
          "units": null
        },
        {
          "name": "Dimension_Pitch__C3_CP_RAP_PAD_He",
          "centers": [
            10,
            30,
            50,
            70,
            90,
            110,
            130,
            150,
            170
          ],
          "units": null
        }
      ],
      "size": [
        8,
        9
      ]
    },
    {
      "type": "double",
      "name": "PAD_He_Dif_flux_SD",
      "description": "Standard Deviation of Helium Differential Flux",
      "label": "Std. Dev. Helium Differential Flux",
      "units": "Particles/(cm^2 s sr keV)",
      "fill": "-1.000E+31",
      "bins": [
        {
          "name": "Dimension_E__C3_CP_RAP_PAD_He",
          "centers": [
            29.9,
            137.8,
            172.3,
            235.1,
            351,
            737,
            1689,
            3799
          ],
          "units": null
        },
        {
          "name": "Dimension_Pitch__C3_CP_RAP_PAD_He",
          "centers": [
            10,
            30,
            50,
            70,
            90,
            110,
            130,
            150,
            170
          ],
          "units": null
        }
      ],
      "size": [
        8,
        9
      ]
    },
    {
      "type": "integer",
      "name": "Quality",
      "description": "CSA Data quality: 0 N/A, 2 rates, 3 processed data",
      "label": "Data quality flag",
      "units": null,
      "fill": "-1"
    }
  ],
  "startDate": "2000-12-01T00:00Z",
  "stopDate": "2019-01-01T00:00Z",
  "x_tap_url": "https://csa.esac.esa.int/csa-sl-tap/data?retrieval_type=HEADER&DATASET_ID=C3_CP_RAP_PAD_He&FORCEPACK=false",
  "sampleStartDate": "2009-11-29T17:00Z",
  "sampleStopDate": "2009-11-30T00:00Z",
  "x_tap_data_url": "https://csa.esac.esa.int/csa-sl-tap/data?RETRIEVAL_TYPE=product&RETRIEVAL_ACCESS=streamed&DATASET_ID=C3_CP_RAP_PAD_He&START_DATE=2009-11-29T17:00:00.000Z&END_DATE=2009-11-30T00:00:00.000Z",
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "x_LastUpdate": "2026-04-12T15:08:03Z"
}