IC 4158
| Galaxy IC 4158 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Hunting dogs |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 13 h 04 m 24.6 s |
| declination | + 36 ° 28 ′ 48 ″ |
| Appearance | |
| Brightness (visual) | 14.8 mag |
| Brightness (B-band) | 15.8 mag |
| Angular expansion | 0.50 × 0.2 |
| Position angle | 130 ° |
| Surface brightness | 12.2 mag / arcmin² |
| Physical data | |
| Redshift | 0.023055 ± 0.000115 |
| Radial velocity | 6912 ± 34 km / s |
|
Stroke distance v rad / H 0 |
(311 ± 22) x 10 6 ly (95.3 ± 6.7) Mpc |
| history | |
| discovery | Max Wolf |
| Discovery date | March 21, 1903 |
| Catalog names | |
| IC 4158 • PGC 2081347 • 2MASX J13042469 + 3628478 • | |
IC 4158 is a lenticular galaxy of the Hubble type S0 in the constellation Hounds in the northern sky . It is estimated to be 311 million light years from the Milky Way and about 45,000 light years in diameter.
The object was discovered by Max Wolf on March 21, 1903 .