IC 275
| Galaxy IC 275 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Perseus |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 03 h 00 m 57.3 s |
| declination | + 44 ° 20 ′ 54 ″ |
| Appearance | |
| Morphological type | 1-3: C |
| Brightness (visual) | 1: 16.3 mag 2: 16.5 mag 3: 15.6 mag |
| Brightness (B-band) | 1: 17.3 mag 2: 17.5 mag 3: 15.6 mag |
| Angular expansion | 1: 0.3 / 0.3 2-3: 0.2 / 0.2 |
| Position angle | 175 ° |
| Surface brightness | 1: 13.5 mag / arcmin² 2: 12.9 mag / arcmin² 3: 12.0 mag / arcmin² |
| Physical data | |
| Redshift | 0.032476 ± 0.000127 |
| Radial velocity | 9736 ± 38 km / s |
|
Stroke distance v rad / H 0 |
(440 ± 31) · 10 6 ly (135.0 ± 9.5) Mpc |
| history | |
| discovery | Lewis Swift |
| Discovery date | December 31, 1888 |
| Catalog names | |
| IC 275 • PGC 11388/11389/11390 • 5ZW 309 | |
IC 275 is a galaxy triplet in the constellation Perseus in the northern sky . It is an estimated 440 million light years from the Milky Way galaxy .
The object was discovered by Lewis A. Swift on December 31, 1888 .