| NGC 473 | |
|---|---|
 SDSS view of NGC 473 | |
| Observation data (J2000epoch) | |
| Constellation | Pisces |
| Right ascension | 01h 19m 55.0731s[1] |
| Declination | +16° 32′ 41.668″[1] |
| Redshift | 0.007118[1] |
| Heliocentric radial velocity | 2,134 km/s[1] |
| Distance | 29.8Mpc[1] |
| Apparent magnitude (V) | 12.5[2] |
| Characteristics | |
| Type | SABo(r)a[2] |
| Size | ~73,500 ly (22.54 kpc) (estimated)[1] |
| Apparent size (V) | 1.9' x 1.2'[2] |
| Other designations | |
| IRAS 01172+1616,UGC 859,MCG +03-04-022,PGC 4785,CGCG 459-030 | |
NGC 473 is alenticular galaxy in the constellation ofPisces.[2] Its velocity with respect to thecosmic microwave background is 1819 ± 22 km/s, which corresponds to aHubble distance of 87.5 ± 6.2 Mly (26.82 ± 1.91 Mpc).[1] In addition, onenon redshift measurement gives a distance of 97 Mly (29.8 Mpc).[3] It was discovered on December 20, 1786 byWilliam Herschel.[2]
Media related toNGC 473 at Wikimedia Commons.jpg) | Thislenticular galaxy article is astub. You can help Wikipedia byadding missing information. |
