IC 4122
| Galaxy IC 4122 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Berenike's hair |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 13 h 03 m 24.4 s |
| declination | + 20 ° 11 ′ 49 ″ |
| Appearance | |
| Morphological type | E0? |
| Brightness (visual) | 14.4 mag |
| Brightness (B-band) | 15.4 mag |
| Angular expansion | 0.30 × 0.3 |
| Surface brightness | 11.9 mag / arcmin² |
| Physical data | |
| Redshift | 0.063454 ± 0.000073 |
| Radial velocity | 19,023 ± 22 km / s |
|
Stroke distance v rad / H 0 |
(850 ± 59) · 10 6 ly (260.5 ± 18.2) Mpc |
| history | |
| discovery | Max Wolf |
| Discovery date | January 27, 1904 |
| Catalog names | |
| IC 4122 • PGC 45092 • CGCG 100-024 • 2MASX J13032442 + 2011490 • | |
IC 4122 is an elliptical galaxy of the Hubble type E0 in the constellation Coma Berenices in the northern sky . It is estimated to be 850 million light years away from the Milky Way and has a diameter of around 75,000 ly.
In the same area of the sky are the galaxies IC 4087 , IC 4113 , IC 4128 , IC 4140 .
The object was discovered by Max Wolf on January 27, 1904 .