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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
						All Instruments Cluster 1 Cluster 2 Cluster 3 Cluster 4 DSP TC1 DSP TC2 Aspoc CIS DWP EDI EFW FGM U-FGM HEED HEPD HID Peace Rapid Staff Whisper

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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