Granat
Sign in to saveAlso known as International Astrophysical Observatory "GRANAT", Astron 2, 1AS No. 420, International Astrophysical Observatory Granat X-ray Satellite Mission
The International Astrophysical Observatory "GRANAT" (usually known as Granat; , lit. pomegranate), was a Soviet (later Russian) space observatory developed in collaboration with France, Denmark and Bulgaria. It was launched on 1 December 1989 aboard a Proton rocket and placed in a highly eccentric four-day orbit, of which three were devoted to observations. It operated for almost nine years.
Key facts
- Spaceflight.name
- International Astrophysical Observatory
- Spaceflight.names_list
- GranatAstron 2
- Spaceflight.image
- Granat.gif
- Spaceflight.image_caption
- picture credit: NASA
- Spaceflight.image_size
- 300px
- Spaceflight.mission_type
- Astronomy
- Spaceflight.operator
- Soviet space programRoscosmos
- Spaceflight.COSPAR_ID
- 1989-096A
- Spaceflight.SATCAT
- 20352
- Spaceflight.website
- hea.iki.rssi.ru
- Spaceflight.spacecraft_bus
- 4MV
- Spaceflight.manufacturer
- NPO Lavochkin
- Spaceflight.launch_mass
- ~
- Spaceflight.payload_mass
- ~
- Spaceflight.power
- 400 W
- Spaceflight.launch_rocket
- Proton-K/D-1
- Spaceflight.launch_site
- Baikonur 200/40
- Spaceflight.last_contact
- 27 November 1998
via Wikipedia infobox
Wikidata facts
- Operator
- Soviet space program
- Country of origin
- Soviet Union
- Mass
- 2300
- Manufacturer
- NPO Lavochkin
- Image
- Granat.gif
- Height
- 6.5
- Width
- 8.5
- Significant event
- atmospheric entry
Show 7 more facts
- space launch vehicle
- Proton-K
- UTC date of spacecraft launch
- 1989-12-01
- start point
- Baikonur Cosmodrome Site 200
- Commons category
- Granat (space observatory)
- time of object orbit decay
- 1999-05-25
- powered by
- spacecraft solar array
Sources (6)
via Wikidata · CC0
~11 min read
Encyclopedic overview
15 sectionsContents
- Spacecraft
- Launch and orbit
- Instrumentation
- SIGMA
- ART-P
- ART-S
- PHEBUS
- WATCH
- KONUS-B
- TOURNESOL
- Science results
- Impact of the dissolution of the Soviet Union
- See also
- References
- External links
The International Astrophysical Observatory "GRANAT" (usually known as Granat; , lit. pomegranate), was a Soviet (later Russian) space observatory developed in collaboration with France, Denmark and Bulgaria. It was launched on 1 December 1989 aboard a Proton rocket and placed in a highly eccentric four-day orbit, of which three were devoted to observations. It operated for almost nine years.
In September 1994, after nearly five years of directed observations, the gas supply for its attitude control was exhausted and the observatory was placed in a non-directed survey mode. Transmissions finally ceased on 27 November 1998.
Excerpted from Wikipedia’s “Granat” article, available under the CC BY-SA 4.0 licence.