NGC 1090
NGC 1090 | |
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Observation data (J2000 epoch) | |
Right ascension | 02h 46m 33.9s[1] |
Declination | −00° 14′ 49″[1] |
Redshift | 2760 ± 4 km/s[1] |
Distance |
39 +2 −1 million light-years (12.0 +0.6 −0.3 Mpc) |
Type | SB(rs)bc[1] |
Apparent dimensions (V) | 4′.0 × 1′.7[1] |
Apparent magnitude (V) | 12.5[1] |
Other designations | |
UGC 2247,[1] PGC 10507[1] | |
Galaxy NGC 1090 is a barred spiral galaxy with a pseudo inner ring. The disc has a very low surface brightness.
This galaxy has been the site of two known supernovae (in 1962 and 1971).
NGC 1090 is not part of a galaxy group, even though it appears close to NGC 1087, M-77 (NGC 1068), NGC 1055, NGC 1073, and five other small irregular galaxies.
Based on the published red shift, (Hubble Constant of ~70 km/s per Mpc) a rough distance estimate for NGC 1090 is 39 +2
−1 million light-years, with a diameter of ~45000 ly.
References
External links
- NGC 1090 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
Coordinates: 02h 46m 33.9s, −00° 14′ 49″
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