{
  "Spase": {
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xmlns": "http://www.spase-group.org/data/schema",
    "xsi:schemaLocation": "http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_0_0.xsd",
    "Version": "2.0.0",
    "Instrument": {
      "ResourceID": "spase://SMWG/Instrument/Vega2/MISCHA",
      "ResourceHeader": {
        "ResourceName": "Magnetometer",
        "AlternateName": [
          "MISCHA",
          "Magnetic Fields in Interplanetary Space during Comet Halley's approach"
        ],
        "ReleaseDate": "2019-05-05T12:34:56Z",
        "Description": "The magnetometers on Vega 1 and Vega 2 were\ndesigned to measure the magnetic field and its low-frequency fluctuations in the\ncometary and solar wind interaction zone and in interplanetary space. The\ninstrument on each spacecraft consisted of two fluxgate sensor units (one axial\nand triaxial) mounted 1 m apart on a 2-m boom. The advantage of this dual-sensor fluxgate system is the possibility to determine the spacecraft's stray magnetic field.\n\nThe axial unit was oriented along the spacecraft symmetry (X) axis, which was\nperpendicular to the solar panels and pointed toward the Sun. Each sensor had a\ndynamic range of ± 100 nT, sensitivity of 0.05 nT (12 bit) and a noise level of 0.01 nT/Hz^(1/2). Magnetic field vectors were measured with a sampling frequency of 10 vectors per second.\n\nThe magnetometers operated in three data rate modes:\n\n* 1) the measured components were averaged during 2.5 minutes and transmitted to telemetry;\n* 2) the measured components were averaged during 1 minute and transmitted to telemetry;\n* 3) direct transmission mode, the measured components were transmitted to telemetry without averaging.\n\nCruise phase data were mostly taken in the 2.5-min averaging mode.\n",
        "Acknowledgement": "Prof. Willi W. Riedler, Austrian Academy of Sciences, and IZMIRAN.",
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Willi.W.Riedler",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/N.A.Stjazhkin",
            "Role": "CoInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Ye.G.Yeroshenko",
            "Role": "CoInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Konrad.Schwingenschuh",
            "Role": "CoInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/R.Schmidt",
            "Role": "CoInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Jan.Merka",
            "Role": "MetadataContact"
          }
        ],
        "InformationURL": {
          "Name": "NSSDC's Master Catalog",
          "URL": "https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1984-128A-09",
          "Description": "Information about the Magnetometer experiment on the Vega 2 mission."
        }
      },
      "InstrumentType": "Magnetometer",
      "InvestigationName": "Magnetic Fields in Interplanetary Space during Comet Halley's approach",
      "ObservatoryID": "spase://SMWG/Observatory/Vega2"
    }
  }
}