IC 4154
| Galaxy IC 4154 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Berenike's hair |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 13 h 04 m 28.3 s |
| declination | + 23 ° 34 ′ 30 ″ |
| Appearance | |
| Morphological type | E .. |
| Brightness (visual) | 15.0 mag |
| Brightness (B-band) | 16.0 mag |
| Angular expansion | 0.30 × 0.3 |
| Surface brightness | 12.5 mag / arcmin² |
| Physical data | |
| Redshift | 0.031445 ± 0.000067 |
| Radial velocity | 9427 ± 20 km / s |
|
Stroke distance v rad / H 0 |
(421 ± 29) x 10 6 ly (129.2 ± 9.0) Mpc |
| history | |
| discovery | Max Wolf |
| Discovery date | January 27, 1904 |
| Catalog names | |
| IC 4154 • PGC 1689776 • 2MASX J13042827 + 2334306 • | |
IC 4154 is an elliptical galaxy of the Hubble type E0 in the constellation Coma Berenices in the northern sky . It is estimated to be 421 million light years away from the Milky Way and has a diameter of about 40,000 ly.
In the same area of the sky are the galaxies IC 846 , IC 4076 , IC 4099 , IC 4160 .
The object was discovered by Max Wolf on January 27, 1904 .