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Prime Parameter Selection

Select spacecraft or instruments by clicking the checkboxes. You may select more than one spacecraft and more than one instrument. Selecting no spacecraft or instrument counts as all of them. You can also restrict the search by date using the 'Start Date' and 'End Date' boxes (use a YYYY-MM-DD format). Press the 'Reset' button to clear the selections and 'Submit' when ready to continue.
See Database Contents for data availability.

From February 2008 the restriction on access to the Cluster Prime Parameter data has been lifted in order to promote cross-mission science investigations, and from November 2009 the restriction on access to the Double Star Prime Parameter data has also been lifted. You will no longer be asked for username and password when accessing these data. The rules of use for these data remain unchanged. and can be read here for Cluster and here for Double Star.

 C1   C2   C3   C4   TC1   TC2  Instrument
    ASPOC - Active Spacecraft Potential Control
      CIS - Cluster Ion Spectrometry Experiment
    DWP - Digital Wave Processor
      EDI - Electron Drift Instrument
      EFW - Electric Fields and Waves
  FGM - Flux Gate Magnetometer (Cluster data to 2005-12-31,please read this)
       FGM - Unvalidated Flux Gate Magnetometer (please read this)
          HEED - High Energy Electron Detector
          HEPD - High Energy Proton Detector
            HIA - Hot Ion Analyzer
          HID - Heavy Ion Detector
            LEID - Low Energy Ion Detector
            LFEW - Low Frequency Electromagnetic Wave Detector
            NUADU - Neutral Atom Imager
  PEACE - Plasma Electron and Current Experiment
      RAPID - Imaging Particle Spectrometer
    STAFF - Spatial/Temporal of Field Fluctuations
      WHISPER - Sounder and HF Wave Analyser Experiment

Summary Parameters>
 CL   TC1   TC2  Instrument
    ASPOC - Active Spacecraft Potential Control
      CIS - Cluster Ion Spectrometry Experiment
    DWP - Digital Wave Processor
      EDI - Electron Drift Instrument
      EFW - Electric Fields and Waves
  FGM - Flux Gate Magnetometer (Cluster data to 2005-12-31,please read this)
        FGM - Unvalidated data products
    HEED - High Energy Electron Detector
    HEPD - High Energy Proton Detector
      HIA - Hot Ion Analyzer
    HID - Heavy Ion Detector
      LEID - Low Energy Ion Detector
      LFEW - Low Frequency Electromagnetic Wave Detector
      NUADU - Neutral Atom Imager
  PEACE -Plasma Electron and Current Experiment
      RAPID - Imaging Particle Spectrometer
    STAFF - Spatial/Temporal of Field Fluctuations
      WHISPER - Sounder and HF Wave Analyser Experiment
  Auxillary Parameters

JSOC/EPOS Parameters>
 C1   C2   C3   C4   CT   CL   TC1   TC2  Catalogue Type
      Identified Scientific Events (ISE)
    Predicted Scientific Events (PSE)
      Predicted Magnetic Position (PMP)
            Predicted Solar Cycle Trends (PCY)
            Predicted Geometric Positions (PGP)


Start Date End Date

Legend for above
 C1  Cluster 1 (Rumba)  C2  Cluster 2 (Salsa)  C3  Cluster 3 (Samba)  C4  Cluster 4 (Tango)
 TC1  DoubleStar 1 (Equatorial)  TC2  DoubleStar 2 (Polar)
Legend for above
 C1  Cluster 1 (Rumba)  C2  Cluster 2 (Salsa)  C3  Cluster 3 (Samba)  C4  Cluster 4 (Tango)
 CL Cluster (reference spacecraft)
 TC1  DoubleStar 1 (Equatorial)  TC2  DoubleStar 2 (Polar)
Legend for above
 C1  Cluster 1 (Rumba)  C2  Cluster 2 (Salsa)  C3  Cluster 3 (Samba)  C4  Cluster 4 (Tango)
 CT Centroid  CL Cluster (reference spacecraft)
 TC1  DoubleStar 1 (Equatorial)  TC2  DoubleStar 2 (Polar)

Validated CSDS FGM magnetic field prime parameter data products are not available for the extended mission (from 2006-01-01) because reduced funding for the FGM team at Imperial College no longer allows the validation procedure to be supported. Unvalidated data products (UP) are available, but additional caution should be observed when using these products. More...

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