| definition
| - The aim of the Cluster mission is to study small-scale structures of the
magnetosphere and its environment in three dimensions. To achieve this, Cluster
is constituted of four identical spacecraft that will flight in a tetrahedral
configuration. The separation distances between the spacecraft will be varied
between 600 km and 20 000 km, according to the key scientific regions.
The first Cluster mission was launched on 4 June 1996, but the launch vehicle
exploded 37 seconds into the flight.
Cluster II was launched from Baikonur Cosmodrome in Kazakhstan on 16 July 2000
and 9 August 2000. The four satellites were put into orbit, in pairs, by two
Soyuz rockets provided by the Russian-French Starsem company. Starsem has four
shareholders - Aerospatiale, Arianespace, the Russian Space Agency and TsSKB
Samara, the manufacturer of the Soyuz vehicle.
Each of the four spacecraft carries an identical set of 11 instruments to
investigate charged particles, electrical and magnetic fields. These were built
by European and American instrument teams led by Principal Investigators.
FGM-Fluxgate Magnetometer
EDI -Electron Drift Instrument
ASPOC-Active Spacecraft Potential Control experiment
STAFF -Spatio-Temporal Analysis of Field Fluctuation experiment
EFW-Electric Field and Wave experiment
DWP-Digital Wave Processing experiment
WHISPER-Waves of High frequency and Sounder for Probing of Electron density by
Relaxation experiment
WBD-Wide Band Data instrument
PEACE-Plasma Electron And Current Experiment
CIS-Cluster Ion Spectrometry experiment
RAPID-Research with Adaptive Particle Imaging Detectors
See:
http://clusterlaunch.esa.int/science-e/www/area/index.cfm?fareaid=8
Group: Platform_Details
Entry_ID: CLUSTER-II
Group: Platform_Identification
Platform_Category: Solar/Space Observation Satellites
Short_Name: CLUSTER-II
Long_Name: CLUSTER-II
End_Group
Group: Synonymous_Platform_Names
Short_Name: Cluster-2
Short_Name: FM6
Short_Name: FM5
Short_Name: FM7
Short_Name: FM8
Short_Name: Salsa
Short_Name: 26411
Short_Name: 26463
Short_Name: 26410
Short_Name: 26464
Short_Name: Samba
Short_Name: Rumba
Short_Name: Tango
Short_Name: 2000-045B
Short_Name: 2000-041A
Short_Name: 2000-041B
Short_Name: 2000-045A
End_Group
Group: Platform_Associated_Instruments
Short_Name: EFW
Short_Name: FGM
Short_Name: EDI
Short_Name: ASPOC
Short_Name: STAFF
Short_Name: DWP
Short_Name: WHISPER
Short_Name: WBD
Short_Name: PEACE
Short_Name: CIS
Short_Name: RAPID
End_Group
Group: Orbit
Orbit_Inclination: 90.7 degrees
Period: 620 m
Perigee: 19,000 km
Apogee: 119,000 km
Orbit_Type: HEO > Highly Elliptical Orbit
End_Group
Online_Resource: http://sci.esa.int/science-e/www/area/index.cfm?fareaid=8
Sample_Image: http://sci.esa.int/science-e-media/img/2e/hires_36654.JPG
Group: Platform_Logistics
Launch_Date: 2000-07-16
Launch_Site: Baikonur Cosmodrome, Tyuratam, Russia
Design_Life: 9 years
Primary_Sponsor: ESA
Primary_Sponsor: NASA
End_Group
End_Group (en)
|