{
  "startDate": "1992-12-16T00:02:44Z",
  "stopDate": "2005-11-09T23:57:44Z",
  "sampleStartDate": "2005-11-08T00:01:53Z",
  "sampleStopDate": "2005-11-08T23:58:23Z",
  "cadence": "PT1M26.016S",
  "x_cadence_fraction": 0.45883534136546184,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/lanl/90_mpa/2005/l0_k0_mpa_20051109_v02.cdf. The most common cadence, 86016 [ms] = PT1M26.016S, occurred for 45.8835% of the 457 timesteps. ",
  "maxRequestDuration": "PT71825M",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesL.html#L0_K0_MPA",
  "contact": "Mike Henderson @ LANL",
  "resourceID": "https://doi.org/10.48322/b3yv-mf47",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/LANL/1990/MPA/PT86S.html"
  },
  "parameters": [
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      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
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      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_EPOCH"
    },
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      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
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      "x_fractionDigits": "2",
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      "x_cdf_FIELDNAM": "partial density low-E p",
      "x_cdf_DEPEND_0": "Epoch"
    },
    {
      "name": "vel_lop",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
      "description": "Velocity, 3 comp. in s/c coord., of low energy ions (1-130 eV/e)",
      "fill": "-1.0E31",
      "units": "km/sec",
      "x_label": [
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        "Vy-S/C",
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      "x_fractionDigits": "2",
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    },
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    },
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      "x_cdf_DataType": "CDF_REAL4",
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      "fill": "-1.0E31",
      "units": "ev",
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        "Tperp"
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      ]
    },
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      "name": "theta_phi_hip",
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      "x_cdf_DataType": "CDF_REAL4",
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      "units": "deg",
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        "azimuth angle"
      ],
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      "x_cdf_FIELDNAM": "polar,azim ang high-E p symm axis",
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    },
    {
      "name": "tratio_hip",
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      "x_cdf_DataType": "CDF_REAL4",
      "description": "Ratio Tperp/Tmid for high energy ions, (.13-45 keV/e)",
      "fill": "-1.0E31",
      "units": " ",
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      "x_cdf_FORMAT": "f9.2",
      "x_cdf_FIELDNAM": "Ratio of temperature eigenvalue for high-E p",
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    {
      "name": "dens_e",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
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      "fill": "-1.0E31",
      "units": "cm-3",
      "x_label": "elec dens",
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      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "f8.2",
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      "x_cdf_DEPEND_0": "Epoch"
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    {
      "name": "temp_e",
      "type": "double",
      "x_cdf_DataType": "CDF_REAL4",
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        "Tperp"
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    },
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      "name": "theta_phi_e",
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      "name": "sc_pot",
      "type": "double",
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      "units": "volts",
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      "x_cdf_DataType": "CDF_REAL4",
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      "units": [
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        "deg"
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      "name": "sc_pos_mag",
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        "hours"
      ],
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      "x_cdf_DEPEND_0": "Epoch",
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      ]
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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": "2026-04-12T15:11:07Z"
}