{
  "HAPI": "3.2",
  "x_description": "This data product contains rebinned pitch angle distributions from a single (HEEA) sensor for the Cluster C1 spacecraft. The data is provided in the same format as the 3D data, except that the 12 polar zones are rebinned into 6 pitch angle zones using ground calibrated magnetic field data. Only MAR and HAR sweep modes are included.",
  "cadence": "PT160.000000S",
  "parameters": [
    {
      "type": "isotime",
      "units": "UTC",
      "name": "time_tags",
      "description": "Epoch Time of PEACE data record (for one PEACE spin)",
      "label": "Data Epoch",
      "length": 24,
      "fill": null
    },
    {
      "type": "double",
      "name": "time_tags_DeltaLower",
      "description": "Actual Lower Epoch Edge = time_tags - time_tags_DeltaLower",
      "label": "Data Epoch Lower Delta",
      "units": "s",
      "fill": "-1"
    },
    {
      "type": "double",
      "name": "time_tags_DeltaUpper",
      "description": "Actual Upper Epoch Edge = time_tags + time_tags_DeltaUpper",
      "label": "Data Epoch Upper Delta",
      "units": "s",
      "fill": "-1"
    },
    {
      "type": "double",
      "name": "Angle_SR2phi",
      "description": "Phi Angle in the SR2 co-ordinate system at the center time of the spin",
      "label": "SR2 phi angle",
      "units": "Degrees",
      "fill": "-1"
    },
    {
      "type": "integer",
      "name": "Mode_SunpulseRephaseOffset",
      "description": "Delay applied to the sun reference pulse in units of spin segment clock pulses",
      "label": "Sunpulse rephase offset",
      "units": "Unitless",
      "fill": "-1"
    },
    {
      "type": "integer",
      "name": "Mode_Sensor",
      "description": "PEACE Sensor from which Data is collected (0 = LEEA, 1 = HEEA, 2 = Both)",
      "label": "Sensor (0=LEEA,1=HEEA,2=Both)",
      "units": "Unitless",
      "x_constant": "1",
      "fill": "-1"
    },
    {
      "type": "integer",
      "name": "Mode_SweepMode",
      "description": "PEACE Sweep Mode ( 0 = Off/Fixed, 1 = LAR, 2 = HAR, 3 = MAR )",
      "label": "Sweep Mode",
      "units": "Unitless",
      "fill": "-1"
    },
    {
      "type": "integer",
      "name": "Mode_Preset",
      "description": "The Energy level aimed for during flyback (always larger than Mode_EnergyLevelRange)",
      "label": "Preset level",
      "units": "Unitless",
      "fill": "-1"
    },
    {
      "type": "integer",
      "name": "Mode_EnergyLevelRange",
      "description": "Sweep Energy Level range: the subset of the 88 energy bins measured (not including flyback)",
      "label": "Sweep Energy Levels",
      "units": "Unitless",
      "fill": "-1",
      "size": [
        2
      ]
    },
    {
      "type": "double",
      "name": "Mode_EnergyMaxMin",
      "description": "The energy range (in eV) of electrons measured in a spin, expressed as Max. then Min.",
      "label": "Energy Range (eV)",
      "units": "eV",
      "fill": "-1",
      "size": [
        2
      ]
    },
    {
      "type": "integer",
      "name": "Mode_MCPlevel",
      "description": "MCP Level: Related to sensor gain (i.e. increase level and gain increases)",
      "label": "MCP Level",
      "units": "Unitless",
      "fill": "-1"
    },
    {
      "type": "integer",
      "name": "Mode_DataOrigin",
      "description": "Data Origin (3=3DR, 10=3DFXR)",
      "label": "Data Origin",
      "units": "Unitless",
      "fill": "-1"
    },
    {
      "type": "integer",
      "name": "Mode_RealSize",
      "description": "Subset of Data variable that contains real data",
      "label": "Valid subset of 'data' array",
      "units": "Unitless",
      "fill": "-1",
      "size": [
        3
      ]
    },
    {
      "type": "integer",
      "name": "Mode_RealBinNum",
      "description": "Number of energy bins returned per sweep, not including fly-backs nor windowed-out data",
      "label": "No. energy bins returned (no fills)",
      "units": "Unitless",
      "fill": "-1"
    },
    {
      "type": "double",
      "name": "Sweep_Energy",
      "description": "The representative energy for the accumulation bin.",
      "label": "Center Energy Values",
      "units": "eV",
      "fill": "-1",
      "size": [
        16
      ]
    },
    {
      "type": "double",
      "name": "Sweep_Energy_DeltaLower",
      "description": "Actual Lower Energy Edge of bin = Sweep_Energy - Sweep_Energy_DeltaLower",
      "label": "Lower delta Energy Values",
      "units": "eV",
      "fill": "-1",
      "size": [
        16
      ]
    },
    {
      "type": "double",
      "name": "Sweep_Energy_DeltaUpper",
      "description": "Actual Upper Energy Edge of bin = Sweep_Energy + Sweep_Energy_DeltaUpper",
      "label": "Upper delta Energy Values",
      "units": "eV",
      "fill": "-1",
      "size": [
        16
      ]
    },
    {
      "type": "double",
      "name": "Sweep_Azimuth",
      "description": "Center values of Azimuth sweep that provided the data",
      "label": "Azimuth Scan Values within a spin",
      "units": "Degrees",
      "fill": "-1",
      "size": [
        16
      ]
    },
    {
      "type": "double",
      "name": "Sweep_Azimuth_DeltaLower",
      "description": "Actual Lower Azimuth Edge of sweep = Sweep_Azimuth - Sweep_Azimuth_DeltaLower",
      "label": "Lower delta Azimuth Angles",
      "units": "Degrees",
      "fill": "-1",
      "size": [
        16
      ]
    },
    {
      "type": "double",
      "name": "Sweep_Azimuth_DeltaUpper",
      "description": "Actual Upper Azimuth Edge of sweep = Sweep_Azimuth + Sweep_Azimuth_DeltaUpper",
      "label": "Upper delta Azimuth Angles",
      "units": "Degrees",
      "fill": "-1",
      "size": [
        16
      ]
    },
    {
      "type": "double",
      "name": "Data",
      "description": "C1 PITCH_3DR HEEA (PSD), 6 PA bins",
      "label": "PITCH_3DR",
      "units": "s^3/km^6",
      "fill": "-1",
      "bins": [
        {
          "name": "Sweep_Azimuth__C1_CP_PEA_PITCH_3DRH_V2_PSD__ref",
          "centers": "Sweep_Azimuth__C1_CP_PEA_PITCH_3DRH_V2_PSD"
        },
        {
          "name": "Sweep_PitchAngle__C1_CP_PEA_PITCH_3DRH_V2_PSD",
          "centers": [
            15,
            45,
            75,
            105,
            135,
            165
          ],
          "units": null
        },
        {
          "name": "Sweep_Energy__C1_CP_PEA_PITCH_3DRH_V2_PSD__ref",
          "centers": "Sweep_Energy__C1_CP_PEA_PITCH_3DRH_V2_PSD"
        }
      ],
      "size": [
        16,
        6,
        16
      ]
    },
    {
      "type": "double",
      "name": "BackgroundLevel",
      "description": "Background level data for 'Data__C1_CP_PEA_PITCH_3DRH_V2_PSD'",
      "label": "PITCH_3DR background level",
      "units": "s^3/km^6",
      "fill": "-1",
      "bins": [
        {
          "name": "Sweep_Azimuth__C1_CP_PEA_PITCH_3DRH_V2_PSD__ref",
          "centers": "Sweep_Azimuth__C1_CP_PEA_PITCH_3DRH_V2_PSD"
        },
        {
          "name": "Sweep_PitchAngle__C1_CP_PEA_PITCH_3DRH_V2_PSD",
          "centers": [
            15,
            45,
            75,
            105,
            135,
            165
          ],
          "units": null
        },
        {
          "name": "Sweep_Energy__C1_CP_PEA_PITCH_3DRH_V2_PSD__ref",
          "centers": "Sweep_Energy__C1_CP_PEA_PITCH_3DRH_V2_PSD"
        }
      ],
      "size": [
        16,
        6,
        16
      ]
    },
    {
      "type": "integer",
      "name": "Status_Quality",
      "description": "C1 HEEA data quality flag",
      "label": "Data quality flag",
      "units": "Unitless",
      "fill": "-1"
    },
    {
      "type": "double",
      "name": "Status_CountStats",
      "description": "C1 HEEA Status Values for Count Statistics",
      "label": "Status Values for Count Statistics",
      "units": "Unitless",
      "fill": "-1",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "Status_ASPOC",
      "description": "C1 HEEA Status Values for ASPOC",
      "label": "Status Values for ASPOC",
      "units": "Unitless",
      "fill": "-1",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "Status_FGM",
      "description": "C1 HEEA Status Values for FGM",
      "label": "Status Values for FGM",
      "units": "Unitless",
      "fill": "-1",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "Status_InterferenceFromEFW",
      "description": "C1 HEEA Status Values for Interference caused by EFW",
      "label": "Status Values for Interference caused by EFW",
      "units": "Unitless",
      "fill": "-1",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "Status_InterferenceFromWHI",
      "description": "C1 HEEA Status Values for Interference caused by WHI",
      "label": "Status Values for Interference caused by WHI",
      "units": "Unitless",
      "fill": "-1",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "Status_Eclipse",
      "description": "C1 HEEA Status Values for Eclipse",
      "label": "Status Values for Eclipse",
      "units": "Unitless",
      "fill": "-1",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "Status_DatastreamErrors",
      "description": "C1 HEEA Status Values for DatastreamErrors",
      "label": "Status Values for DatastreamErrors",
      "units": "Unitless",
      "fill": "-1",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "Status_CalibrationVersion",
      "description": "C1 HEEA Status Values for Calibration Version",
      "label": "Status Values for Calibration Version",
      "units": "Unitless",
      "fill": "-1",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "Status_PEACErawData",
      "description": "C1 HEEA Status Values for PEACE raw data",
      "label": "Status Values for PEACE raw data",
      "units": "Unitless",
      "fill": "-1",
      "size": [
        3
      ]
    }
  ],
  "startDate": "2000-09-01T00:00Z",
  "stopDate": "2024-10-01T00:00Z",
  "x_tap_url": "https://csa.esac.esa.int/csa-sl-tap/data?retrieval_type=HEADER&DATASET_ID=C1_CP_PEA_PITCH_3DRH_V2_PSD&FORCEPACK=false",
  "x_tap_data_url": "https://csa.esac.esa.int/csa-sl-tap/data?RETRIEVAL_TYPE=product&RETRIEVAL_ACCESS=streamed&DATASET_ID=C1_CP_PEA_PITCH_3DRH_V2_PSD&START_DATE=2024-10-01T00:00Z&END_DATE=2024-10-01T00:00Z",
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "x_LastUpdate": "2026-03-30T15:23:11Z"
}