| NGC 473 | |
|---|---|
 SDSS view of NGC 473 | |
| Observation data (J2000 epoch) | |
| Constellation | Pisces |
| Right ascension | 01 19 55.0731 |
| Declination | +16° 32′ 41.668″ |
| Redshift | 0.007118 |
| Heliocentric radial velocity | 2,134 km/s |
| Distance | 29.8 Mpc |
| Apparent magnitude (V) | 12.5 |
| Characteristics | |
| Type | SABo(r)a |
| Size | ~73,500 ly (22.54 kpc) (estimated) |
| Apparent size (V) | 1.9' x 1.2' |
| Other designations | |
| IRAS 01172+1616, UGC 859, MCG +03-04-022, PGC 4785, CGCG 459-030 | |
NGC 473 is a lenticular galaxy in the constellation of Pisces. Its velocity with respect to the cosmic microwave background is 1819 ± 22 km/s, which corresponds to a Hubble distance of 87.5 ± 6.2 Mly (26.82 ± 1.91 Mpc). In addition, one non redshift measurement gives a distance of 97 Mly (29.8 Mpc). It was discovered on December 20, 1786 by William Herschel.
See also
References
- ^ "Results for Object NGC 0473". NASA/IPAC Extragalactic Database. Archived from the original on October 23, 2017. Retrieved June 22, 2017.
- ^ "New General Catalog Objects: NGC 450 -499". Courtney Seligman. Retrieved June 22, 2017.
- "Distance Results for NGC 473". NASA/IPAC EXTRAGALACTIC DATABASE. NASA. Retrieved 12 November 2024.
External links
Media related to NGC 473 at Wikimedia Commons
| Astronomical catalogs | |
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| NGC | |
| PGC | |
| UGC | |
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