{
  "startDate": "2012-09-02T00:00Z",
  "stopDate": "2019-10-14T23:59:59Z",
  "sampleStartDate": "2019-10-13T00:00Z",
  "sampleStopDate": "2019-10-13T23:59:59Z",
  "cadence": "PT0.016S",
  "x_cadence_fraction": 0.014199010497231046,
  "x_cadence_note": "Counts based on variable 'EVENT_Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/rbsp/rbspa/l2/rps/psbr-rps/2012/rbspa_l2_psbr-rps_20120902_v3.0.0.cdf. The most common cadence, 16 [ms] = PT0.016S, occurred for 1.4199% of the 2405 timesteps. ",
  "maxRequestDuration": "PT4319950S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesR.html#RBSPA_L2_PSBR-RPS",
  "contact": "J. Mazur @ The Aerospace Corporation",
  "resourceID": "https://doi.org/10.48322/a587-0r70",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/RBSP/A/RPS/L2/PT0.058S.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "UTC of event to 1/64 second resolution",
      "x_cdf_NAME": "EVENT_Epoch",
      "x_cdf_DataType": "CDF_EPOCH"
    },
    {
      "name": "EVENT_MET",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL8",
      "description": "MET of event, combination of Packet's MET_SEC and  EVENT_SUBTIME_CODE",
      "fill": "-1.0E31",
      "units": "sec",
      "x_label": "EVENT MET",
      "x_format": ".12e",
      "x_fractionDigits": "12",
      "x_cdf_FORMAT": "E20.12",
      "x_cdf_FIELDNAM": "EVENT_MET",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_Mission_Day",
      "type": "double",
      "x_cdf_DataType": "CDF_UINT4",
      "description": "Mission day of level 0 files for this data point. Note: CDF_UINT4 data was converted to HAPI double.",
      "fill": "4.294967295E9",
      "units": null,
      "x_label": "EVENT Mission Day",
      "x_cdf_FORMAT": "I5",
      "x_cdf_FIELDNAM": "EVENT_Mission_Day",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_Position",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Spacecraft Position (GEO)",
      "fill": "-1.0E31",
      "units": "km",
      "x_label": "EVENT Position",
      "x_labelComponents": [
        [
          "Xgeo",
          "Ygeo",
          "Zgeo"
        ]
      ],
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_Position",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch",
      "size": [
        3
      ]
    },
    {
      "name": "EVENT_Orbit_Number",
      "type": "integer",
      "x_cdf_DataType": "CDF_UINT2",
      "description": "Orbit number",
      "fill": "65535",
      "units": null,
      "x_label": "EVENT Orbit Number",
      "x_cdf_FORMAT": "I5",
      "x_cdf_FIELDNAM": "EVENT_Orbit_Number",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_Orbit_Status",
      "type": "integer",
      "x_cdf_DataType": "CDF_UINT1",
      "description": "Orbit status: 0 = outbound, 1 = inbound",
      "fill": "255",
      "units": "(0=out,1=in)",
      "x_label": "EVENT Orbit Status",
      "x_cdf_FORMAT": "I3",
      "x_cdf_FIELDNAM": "EVENT_Orbit_Status",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_Orbit_Epoch",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Decimal hours since perigee",
      "fill": "-1.0E31",
      "units": "hours",
      "x_label": "EVENT Orbit Epoch",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_Orbit_Epoch",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_L90",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "McIlwain L of locally mirroring particle in OPQ",
      "fill": "-1.0E31",
      "units": "R_E",
      "x_label": "EVENT L90",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_L90",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_L",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "McIlwain L of incoming particle along RPS boresight axis",
      "fill": "-1.0E31",
      "units": "R_E",
      "x_label": "EVENT L",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_L",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_MLT",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Magnetic local time (OPQ)",
      "fill": "-1.0E31",
      "units": "hours",
      "x_label": "EVENT MLT",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_MLT",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_Alpha",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Pitch angle of incoming particle along RPS boresight axis",
      "fill": "-1.0E31",
      "units": "deg",
      "x_label": "EVENT Alpha",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_Alpha",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_Beta",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Gyrophase angle of incoming particle along RPS boresight axis (zero when heading away from Earth)",
      "fill": "-1.0E31",
      "units": "deg",
      "x_label": "EVENT Beta",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_Beta",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_B_Mirror",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Magnetic field strength at mirror point for incoming particle along RPS boresight axis",
      "fill": "-1.0E31",
      "units": "nT",
      "x_label": "EVENT B Mirror",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_B_Mirror",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_Alpha_Eq",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Equatorial pitch angle (OPQ) of incoming particle along RPS boresight axis",
      "fill": "-1.0E31",
      "units": "deg",
      "x_label": "EVENT Alpha Eq",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_Alpha_Eq",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_PULSEHEIGHTS",
      "type": "integer",
      "x_cdf_DataType": "CDF_UINT2",
      "description": "D1-D9 detector pulse heights",
      "fill": "65535",
      "units": null,
      "x_label": "EVENT PULSEHEIGHTS",
      "x_labelComponents": [
        [
          "D1",
          "D2",
          "D3",
          "D4",
          "D5",
          "D6",
          "D7",
          "D8",
          "D9"
        ]
      ],
      "x_cdf_FORMAT": "I5",
      "x_cdf_FIELDNAM": "EVENT_PULSEHEIGHTS",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch",
      "size": [
        9
      ]
    },
    {
      "name": "EVENT_ENERGY_DEPOSIT",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "D1-D8 Energy Deposit",
      "fill": "-1.0E31",
      "units": "MeV",
      "x_label": "EVENT ENERGY DEPOSIT",
      "x_labelComponents": [
        [
          "D1",
          "D2",
          "D3",
          "D4",
          "D5",
          "D6",
          "D7",
          "D8"
        ]
      ],
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_ENERGY_DEPOSIT",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch",
      "size": [
        8
      ]
    },
    {
      "name": "EVENT_D9_COULOMBS",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Coulombs deposited in MCP behind Cherenkov Radiator",
      "fill": "-1.0E31",
      "units": "C",
      "x_label": "EVENT D9 COULOMBS",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_D9_COULOMBS",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_CHE_PHOTONS",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Photons collected in Cherenkov Radiator",
      "fill": "-1.0E31",
      "units": null,
      "x_label": "EVENT CHE PHOTONS",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_CHE_PHOTONS",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_DIRECTION",
      "type": "integer",
      "x_cdf_DataType": "CDF_UINT1",
      "description": "0 - forward, 1 - backward",
      "fill": "255",
      "units": null,
      "x_label": "EVENT DIRECTION",
      "x_cdf_FORMAT": "I3",
      "x_cdf_FIELDNAM": "EVENT_DIRECTION",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_ENERGY",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Estimated event energy (uses EVENT_ENERGY_MIN2SSD)",
      "fill": "-1.0E31",
      "units": "MeV",
      "x_label": "EVENT ENERGY",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_ENERGY",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_ENERGY_MIN2SSD",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Estimated event energy using the average of minimum 2 SSD deposits algorithm",
      "fill": "-1.0E31",
      "units": "MeV",
      "x_label": "EVENT ENERGY MIN2SSD",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_ENERGY_MIN2SSD",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_ENERGY_SSDA",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Estimated event energy using SSD average algorithm",
      "fill": "-1.0E31",
      "units": "MeV",
      "x_label": "EVENT ENERGY SSDA",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_ENERGY_SSDA",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_ENERGY_CHE",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Estimated event energy using the Cherenkov light only",
      "fill": "-1.0E31",
      "units": "MeV",
      "x_label": "EVENT ENERGY CHE",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_ENERGY_CHE",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_SIGMA_E",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Standard error of ln(EVENT_ENERGY)",
      "fill": "-1.0E31",
      "units": "MeV",
      "x_label": "EVENT SIGMA E",
      "x_format": ".7e",
      "x_fractionDigits": "7",
      "x_cdf_FORMAT": "E12.7",
      "x_cdf_FIELDNAM": "EVENT_SIGMA_E",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_CHANNEL_ID",
      "type": "integer",
      "x_cdf_DataType": "CDF_UINT1",
      "description": "ID number of data channel to which the particle is assigned",
      "fill": "255",
      "units": null,
      "x_label": "EVENT CHANNEL ID",
      "x_cdf_FORMAT": "I3",
      "x_cdf_FIELDNAM": "EVENT_CHANNEL_ID",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_Epoch"
    },
    {
      "name": "EVENT_TYPE",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT1",
      "description": "Event classification (-1:INVALID, 0:UNKNOWN, 1:PEN, 2:CHE, 3:ALPHA mode, 127:FILL)",
      "fill": "-128",
      "units": null,
      "x_label": "EVENT TYPE",
      "x_cdf_FORMAT": "I4",
      "x_cdf_FIELDNAM": "EVENT_TYPE",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "EVENT_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": "2026-04-12T15:13:44Z"
}