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Star in the constellation Sagittarius From Wikipedia, the free encyclopedia
GCIRS 8* (Galactic Centre IRS 8*) is a young massive star in the Galactic Center region, discovered in May 2006. IRS 8 is an infra-red source identified as a bowshock. The star causing the bowshock has been classified as an O5-O6 giant or supergiant several hundred thousand times as luminous as the sun. It is estimated to be 3.5 million years old, although if it is a binary then it would probably be older. The mass is estimated at 38 M☉.[2]
Observation data Epoch J2000.0 Equinox J2000.0 (ICRS) | |
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Constellation | Sagittarius |
Right ascension | 17h 45m 40.14s[1] |
Declination | −28° 59′ 58.7″[1] |
Spectral type | O[1] |
Database references | |
SIMBAD | data |