{
  "startDate": "2013-01-26T10:04:16Z",
  "stopDate": "2019-10-13T23:59:59Z",
  "sampleStartDate": "2019-10-12T00:00Z",
  "sampleStopDate": "2019-10-12T23:59:59Z",
  "cadence": "PT0.906S",
  "x_cadence_fraction": 0.7655838269705083,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/rbsp/rbspa/l3/rbspice/tofxeh/2013/rbsp-a-rbspice_lev-3_tofxeh_20130126_v1.1.12-01.cdf. The most common cadence, 906000000 [ns] = PT0.906S, occurred for 76.5584% of the 36317 timesteps. ",
  "maxRequestDuration": "PT4319950S",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesR.html#RBSP-A-RBSPICE_LEV-3_TOFXEH",
  "contact": "Lou Lanzerotti @ New Jersey Institute of Technology",
  "resourceID": "https://doi.org/10.48322/e889-c285",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/RBSP/A/RBSPICE/L3/TOFXEH.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 30,
      "fill": null,
      "x_description": "Ephemeris Time of the start  of the accumulation for this measurement.",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_TIME_TT2000"
    },
    {
      "name": "FPDU",
      "type": "double",
      "x_cdf_DataType": "CDF_DOUBLE",
      "description": "FPDU: Proton flux spectrograms in energy, by telescope in sector order ",
      "fill": "-1.0E31",
      "units": "1/(MeV-cm^2-s-sr)",
      "x_label": "FPDU",
      "x_labelComponents": [
        [
          "T0_FPDU_SectorOrd",
          "T1_FPDU_SectorOrd",
          "T2_FPDU_SectorOrd",
          "T3_FPDU_SectorOrd",
          "T4_FPDU_SectorOrd",
          "T5_FPDU_SectorOrd"
        ],
        [
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          "",
          "",
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          ""
        ]
      ],
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "FPDU",
      "x_cdf_DISPLAY_TYPE": "default_dimensiony=FPDU_Energy_Fixed,z=FPDU(1,*),z=FPDU(2,*), z=FPDU(3,*), z=FPDU(4,*), z=FPDU(5,*), z=FPDU(6,*)",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
        6,
        14
      ],
      "bins": [
        {
          "name": "Telescope",
          "description": "Identifies the telescope used to collect the measurement",
          "centers": [
            0,
            1,
            2,
            3,
            4,
            5
          ],
          "x_label": "Telescope No.",
          "units": null
        },
        {
          "name": "FPDU_Energy_Fixed",
          "description": "Midpoint energy of the measurement channel. A value of -1 indicates that an energy definition for this channel is not applicable",
          "centers": [
            0.0447,
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            0.0671,
            0.0816,
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            0.148,
            0.181,
            0.22,
            0.269,
            0.328,
            0.4,
            0.489,
            0.598
          ],
          "x_label": "Energy",
          "units": "MeV"
        }
      ]
    },
    {
      "name": "FPDU_Error",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> The percentage error of the measurement.",
      "fill": "-1.0E31",
      "units": null,
      "x_label": "FPDU_Error",
      "x_labelComponents": [
        [
          "T0_%Error_FPDU",
          "T1_%Error_FPDU",
          "T2_%Error_FPDU",
          "T3_%Error_FPDU",
          "T4_%Error_FPDU",
          "T5_%Error_FPDU"
        ],
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      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "FPDU_Error",
      "x_cdf_DISPLAY_TYPE": "default_dimensiony=FPDU_Energy_Fixed,z=FPDU_Error(1,*),z=FPDU_Error(2,*), z=FPDU_Error(3,*), z=FPDU_Error(4,*), z=FPDU_Error(5,*), z=FPDU_Error(6,*)",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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      ],
      "bins": [
        {
          "name": "Telescope",
          "description": "Identifies the telescope used to collect the measurement",
          "centers": [
            0,
            1,
            2,
            3,
            4,
            5
          ],
          "x_label": "Telescope No.",
          "units": null
        },
        {
          "name": "FPDU_Energy_Fixed",
          "description": "Midpoint energy of the measurement channel. A value of -1 indicates that an energy definition for this channel is not applicable",
          "centers": [
            0.0447,
            0.0547,
            0.0671,
            0.0816,
            0.0994,
            0.121,
            0.148,
            0.181,
            0.22,
            0.269,
            0.328,
            0.4,
            0.489,
            0.598
          ],
          "x_label": "Energy",
          "units": "MeV"
        }
      ]
    },
    {
      "name": "FPDU_Quality",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT2",
      "description": "---> Quality flag for the measurement for each telescope/channel/timestep. .see PREBM standards for definition",
      "fill": "-32768",
      "units": "(10=OK)",
      "x_label": "FPDU_Quality",
      "x_labelComponents": [
        [
          "T0_Quality_FPDU",
          "T1_Quality_FPDU",
          "T2_Quality_FPDU",
          "T3_Quality_FPDU",
          "T4_Quality_FPDU",
          "T5_Quality_FPDU"
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        ]
      ],
      "x_cdf_FORMAT": "I5",
      "x_cdf_FIELDNAM": "FPDU_Quality",
      "x_cdf_DISPLAY_TYPE": "default_dimensiony=FPDU_Energy_Fixed,z=FPDU_Quality(1,*),z=FPDU_Quality(2,*), z=FPDU_Quality(3,*), z=FPDU_Quality(4,*), z=FPDU_Quality(5,*), z=FPDU_Quality(6,*)",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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        14
      ],
      "bins": [
        {
          "name": "Telescope",
          "description": "Identifies the telescope used to collect the measurement",
          "centers": [
            0,
            1,
            2,
            3,
            4,
            5
          ],
          "x_label": "Telescope No.",
          "units": null
        },
        {
          "name": "FPDU_Energy_Fixed",
          "description": "Midpoint energy of the measurement channel. A value of -1 indicates that an energy definition for this channel is not applicable",
          "centers": [
            0.0447,
            0.0547,
            0.0671,
            0.0816,
            0.0994,
            0.121,
            0.148,
            0.181,
            0.22,
            0.269,
            0.328,
            0.4,
            0.489,
            0.598
          ],
          "x_label": "Energy",
          "units": "MeV"
        }
      ]
    },
    {
      "name": "Sector",
      "type": "double",
      "x_cdf_DataType": "CDF_UINT4",
      "description": "---> The current sector number where each spin is divided into 36 sectors. Note: CDF_UINT4 data was converted to HAPI double.",
      "fill": "4.294967295E9",
      "units": null,
      "x_label": "Sector",
      "x_cdf_FORMAT": "I8",
      "x_cdf_FIELDNAM": "Sector",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Duration",
      "type": "double",
      "x_cdf_DataType": "CDF_DOUBLE",
      "description": "---> Duration of the accumulation.",
      "fill": "-1.0E31",
      "units": "Seconds",
      "x_label": "Duration",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Duration",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Spin",
      "type": "double",
      "x_cdf_DataType": "CDF_UINT4",
      "description": "---> The current spin number of the spacecraft. Note: CDF_UINT4 data was converted to HAPI double.",
      "fill": "4.294967295E9",
      "units": null,
      "x_label": "Spin",
      "x_cdf_FORMAT": "I8",
      "x_cdf_FIELDNAM": "Spin",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "Position_SM",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Position of the spacecraft in SM coordinates",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": [
        "XSM",
        "YSM",
        "ZSM"
      ],
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Position_SM",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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      ]
    },
    {
      "name": "Position",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> Position of the SC in the GEO Reference Frame.",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": [
        "XGEO",
        "YGEO",
        "ZGEO"
      ],
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Position_GEO",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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      ]
    },
    {
      "name": "Position_GSM",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> Position of the SC in the GSM Reference Frame.",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": [
        "XGSM",
        "YGSM",
        "ZGSM"
      ],
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "Position_GSM",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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      ]
    },
    {
      "name": "Position_Quality",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT2",
      "description": "---> The position quality flag, 0=good, 1=bad.",
      "fill": "-32768",
      "units": "(0=good)",
      "x_label": "Position_Quality",
      "x_cdf_FORMAT": "I1",
      "x_cdf_FIELDNAM": "Position_Quality",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "OrbitNumber",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT4",
      "description": "Orbit Number at the time of the measurement",
      "fill": "-2147483648",
      "units": null,
      "x_label": "OrbitNumber",
      "x_cdf_FORMAT": "I8",
      "x_cdf_FIELDNAM": "OrbitNumber",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "L",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> Dipole L value calculated using the SM Reference Frame",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": "L",
      "x_format": ".2e",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "E12.2",
      "x_cdf_FIELDNAM": "L",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "L_Eq",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> McElqain L value calculated at the Equator (derived from ECT MagEphem data).",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": "L_Eq",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "L_Eq",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "L_Star",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> Roeder's L* value (derived from ECT MagEphem data) for the average pitch angle.",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": "L*",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "L_Star",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "I",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> Integral invariant for the average pitch angle derived from ECT MagEphem data.",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": "I",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "I",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "K",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> The Second Invariant ( I*sqrt(Bm) ) for the average pitch angle derived from ECT MagEphem data.",
      "fill": "-1.0E31",
      "units": "EarthRadii_G",
      "x_label": "I",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "K",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "MLT",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> Magnetic Local Time of S/C in Centerted Dipole Coordinates derived from ECT MagEphem data.",
      "fill": "-1.0E31",
      "units": "Degrees",
      "x_label": "MLT",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "MLT",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "FPDU_Alpha",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "The pitch angle based upon the look direction of each telescope, alpha=cos-1(B*(-look))",
      "fill": "-1.0E31",
      "units": "Degrees",
      "x_label": [
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        "T3_PitchAngle_OfLookDir/Alpha",
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      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "FPDU_AlphaValue",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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      "bins": [
        {
          "name": "Telescope",
          "description": "Identifies the telescope used to collect the measurement",
          "centers": [
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            1,
            2,
            3,
            4,
            5
          ],
          "x_label": "Telescope No.",
          "units": null
        }
      ]
    },
    {
      "name": "Alpha_Quality",
      "type": "integer",
      "x_cdf_DataType": "CDF_INT2",
      "description": "---> A flag describing the Quality of the Pitch Angle as calculated, 0=good, 1=bad.",
      "fill": "-32768",
      "units": "(0=good)",
      "x_label": "PitchAngle_Quality",
      "x_cdf_FORMAT": "I1",
      "x_cdf_FIELDNAM": "Alpha_Quality",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "ParticleDir_SM",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "The particle velocity unit vector for each telescope look direction (i.e. the negative of the telescope look direction unit vector). (No CDAWeb Plotting)",
      "fill": "-1.0E31",
      "units": "Degrees",
      "x_label": "LookDir_SM",
      "x_format": ".4e",
      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
      "x_cdf_FIELDNAM": "ParticleDir_Value",
      "x_cdf_DISPLAY_TYPE": "default_dimension y=ParticleDir_SM(*,1), y=ParticleDir_SM(*,2), y=ParticleDir_SM(*,3), y=ParticleDir_SM(*,4), y=ParticleDir_SM(*,5), y=ParticleDir_SM(*,6), z=NumAxisFixed",
      "x_cdf_DEPEND_0": "Epoch",
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    },
    {
      "name": "L_StarArr",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Roeder's L* value (derived from ECT MagEphem data) for each of the telescopes based upon the telescope pitch angle.",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": "L*_Arr",
      "x_labelComponents": [
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          "T1_L_StarArr",
          "T2_L_StarArr",
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      "x_fractionDigits": "4",
      "x_cdf_FORMAT": "E10.4",
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    },
    {
      "name": "IArr",
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      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> The Integral invariant for the pitch angle of each telescope derived from ECT MagEphem data.",
      "fill": "-1.0E31",
      "units": "EarthRadii",
      "x_label": "IArr",
      "x_labelComponents": [
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      "x_cdf_FIELDNAM": "I_InvValue",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
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    },
    {
      "name": "KArr",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "---> Second Invariant ( I*sqrt(Bm) ) for the pitch angle of each telescope derived from ECT MagEphem data.",
      "fill": "-1.0E31",
      "units": "EarthRadii_G",
      "x_label": "IArr",
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      "x_cdf_FIELDNAM": "K_InvValue",
      "x_cdf_DISPLAY_TYPE": "default_dimension",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
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  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:12:35Z"
}