Gamma (satellite)
RKA | |
COSPAR ID | 1990-058A |
---|---|
SATCAT no. | 20683 |
Mission duration | 2 years |
Spacecraft properties | |
Bus | Soyuz |
Launch mass | 7,350 kg (16,200 lb)[1] |
Start of mission | |
Launch date | July 11, 1990 |
Rocket | Tyuratam |
End of mission | |
Decay date | February 28, 1992 |
Orbital parameters | |
Eccentricity | 0.00326 |
Perigee altitude | 190 km [2] |
Apogee altitude | 233 km [2] |
Inclination | 51.6° |
Period | 88.45 min |
Main | |
Wavelengths | Gamma ray |
Instruments | |
Gamma-1 telescope (50 | |
Gamma was a
Background
The Gamma-1 telescope was the main telescope. It consisted of 2
The telescope was conceived in 1965, as part of the Soviet Cloud Space Station, which evolved into the Multi-module Orbital Complex (MOK).[4] When work on Gamma finally began in 1972, it was intended to create a Gamma observatory, the first space station module for MOK, the first modular space station in the Salyut programme.[5] For this, it was designed to add the scientific instruments of the observatory to a spacecraft derived from the
Operation
The Disk-M telescope operated in the energy range 20
Finally, the Pulsar X-2 telescope had 30 arcminute resolution and a 10 deg x 10 deg field of view, and operated in the energy range 2–25 keV.[3]
Observations included studies of the
See also
References
- ^ Darling, David. "Gamma (Soviet orbiting telescope)". www.daviddarling.info. Retrieved 2018-12-30.
- ^ a b c "NASA – NSSDCA – Spacecraft – Trajectory Details". nssdc.gsfc.nasa.gov. NASA. Retrieved 22 April 2016.
- ^ a b c d e f g h "The Gamma Satellite". NASA. Retrieved 2008-03-01.
- ^ "Gamma". Astronautix.com. Archived from the original on 2008-07-06. Retrieved 2008-03-02.
- ^ Portree, David (March 1995). "Mir Hardware Heritage" (PDF). NASA. Archived from the original (PDF) on 7 September 2009. Retrieved 24 August 2012.