IC 381
| Galaxy IC 381 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | giraffe |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 04 h 44 m 28.5 s |
| declination | + 75 ° 38 ′ 23 ″ |
| Appearance | |
| Morphological type | SAB (rs) bc |
| Brightness (visual) | 12.3 mag |
| Brightness (B-band) | 13.1 mag |
| Angular expansion | 2.40 × 1.3 ′ |
| Position angle | 177 ° |
| Surface brightness | 13.4 mag / arcmin² |
| Physical data | |
| Redshift | 0.008259 ± 0.000010 |
| Radial velocity | 2476 ± 3 km / s |
|
Stroke distance v rad / H 0 |
(117 ± 8) x 10 6 ly (36.0 ± 2.5) Mpc |
| history | |
| discovery | William Denning |
| Discovery date | August 26, 1889 |
| Catalog names | |
| IC 381 • UGC 3130 • PGC 15917 • CGCG 347-006 • MCG + 13-04-007 • IRAS 04378 + 7532 • 2MASX J04442845 + 7538230 • NGC 1530A | |
IC 381 is a bar-spiral galaxy of the Hubble type SBbc in the constellation Giraffe in the northern sky . It is around 117 million light years from the Milky Way .
The object was discovered on August 26, 1889 by the astronomer William Frederick Denning .