{
  "startDate": "1974-12-11T21:07Z",
  "stopDate": "1983-12-31T22:01Z",
  "sampleStartDate": "1974-12-11T21:07Z",
  "sampleStopDate": "1983-12-31T22:01Z",
  "cadence": "PT14M",
  "x_cadence_fraction": 0.14469126679905786,
  "x_cadence_note": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/helios/helios1/e6_particle_flux/1hour_cdf/1974/helios1_e6_1hour_particle_flux_19741212_v01.cdf. The most common cadence, 840000 [ms] = PT14M, occurred for 14.4691% of the 12532 timesteps. ",
  "maxRequestDuration": "P3307DT54M",
  "resourceURL": "https://cdaweb.gsfc.nasa.gov/misc/NotesH.html#HELIOS1_E6_1HOUR_PARTICLE_FLUX",
  "contact": " H. Kunow @ University of Kiel",
  "resourceID": " ",
  "additionalMetadata": {
    "name": "SPASE",
    "contentURL": "https://spase-metadata.org/NASA/NumericalData/Helios1/E6/ParticleFlux/PT1H.html"
  },
  "parameters": [
    {
      "name": "Time",
      "type": "isotime",
      "units": "UTC",
      "length": 24,
      "fill": null,
      "x_description": "Default time",
      "x_cdf_NAME": "Epoch",
      "x_cdf_DataType": "CDF_EPOCH"
    },
    {
      "name": "p_flux",
      "type": "double",
      "x_cdf_DataType": "CDF_DOUBLE",
      "description": "E6 proton flux (five bands 4-51 MeV)",
      "fill": "-1.0E31",
      "units": "particles/m^2  sec sr MeV/N",
      "x_label": "E6 Proton Flux",
      "x_format": ".2f",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "f13.2",
      "x_cdf_FIELDNAM": "E6 proton flux",
      "x_cdf_DISPLAY_TYPE": "default_dimensionNOBAR",
      "x_cdf_DEPEND_0": "Epoch",
      "size": [
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      ],
      "bins": [
        {
          "name": "p_flux_energy",
          "description": "proton flux energy channels",
          "centers": [
            4,
            13,
            27,
            37,
            51
          ],
          "x_label": "Energy",
          "units": "MeV"
        }
      ]
    },
    {
      "name": "p_flux_sd",
      "type": "double",
      "x_cdf_DataType": "CDF_DOUBLE",
      "description": "---> Proton Flux standard deviation",
      "fill": "-1.0E31",
      "units": "particles/m^2  sec sr MeV/N",
      "x_label": "E6 Proton Flux SD",
      "x_format": ".2f",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "f13.2",
      "x_cdf_FIELDNAM": "E6 Proton Flux SD",
      "x_cdf_DISPLAY_TYPE": "default_dimensionNOBAR",
      "x_cdf_DEPEND_0": "Epoch",
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      ],
      "bins": [
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          ],
          "x_label": "Energy",
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      "name": "e_flux",
      "type": "double",
      "x_cdf_DataType": "CDF_DOUBLE",
      "description": "E6 electron flux (3 bands 0.3-2 MeV)",
      "fill": "-1.0E31",
      "units": "particles/m^2  sec sr MeV/N",
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      "x_format": ".2f",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "f13.2",
      "x_cdf_FIELDNAM": "E6 electron flux",
      "x_cdf_DISPLAY_TYPE": "default_dimensionNOBAR",
      "x_cdf_DEPEND_0": "Epoch",
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      ],
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          "description": "electron flux energy channels",
          "centers": [
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          ],
          "x_label": "Energy",
          "units": "MeV"
        }
      ]
    },
    {
      "name": "e_flux_sd",
      "type": "double",
      "x_cdf_DataType": "CDF_DOUBLE",
      "description": "---> Electron flux standard deviation",
      "fill": "-1.0E31",
      "units": "particles/m^2  sec sr MeV/N",
      "x_label": "E6 Electron Flux SD",
      "x_format": ".2f",
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      "x_label": "E6 He Flux",
      "x_format": ".2f",
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      "x_cdf_FORMAT": "f13.2",
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            48
          ],
          "x_label": "Energy",
          "units": "MeV/N"
        }
      ]
    },
    {
      "name": "He_flux_sd",
      "type": "double",
      "x_cdf_DataType": "CDF_DOUBLE",
      "description": "---> He flux standard deviation",
      "fill": "-1.0E31",
      "units": "particles/m^2  sec sr MeV/N",
      "x_label": "E6 He Flux SD",
      "x_format": ".2f",
      "x_fractionDigits": "2",
      "x_cdf_FORMAT": "f13.2",
      "x_cdf_FIELDNAM": "He flux SD",
      "x_cdf_DISPLAY_TYPE": "default_dimensionNOBAR",
      "x_cdf_DEPEND_0": "Epoch",
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      ],
      "bins": [
        {
          "name": "He_flux_energy",
          "description": "He flux energy channels",
          "centers": [
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            4,
            13,
            27,
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            48
          ],
          "x_label": "Energy",
          "units": "MeV/N"
        }
      ]
    }
  ],
  "x_info_author": "bw",
  "x_cdaweb_hapi_version": "20260130.0606",
  "x_info_caching": false,
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "HAPI": "3.2",
  "x_LastUpdate": "2026-04-12T15:10:14Z"
}