IC 2054
| Galaxy IC 2054 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Table Mountain |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 04 h 07 m 26.3 s |
| declination | -78 ° 15 ′ 12 ″ |
| Appearance | |
| Morphological type | SB (s) cd? |
| Brightness (visual) | 15.6 mag |
| Brightness (B-band) | 16.4 mag |
| Angular expansion | 0.5 ′ × 0.4 ′ |
| Surface brightness | 13.7 mag / arcmin² |
| Physical data | |
| Redshift | 0.068591 ± 0.000150 |
| Radial velocity | 20563 ± 45 km / s |
|
Stroke distance v rad / H 0 |
(911 ± 64) x 10 6 ly (279.2 ± 19.6) Mpc |
| history | |
| discovery | DeLisle Stewart |
| Discovery date | 17th November 1900 |
| Catalog names | |
| IC 2054 • PGC 14497 • ESO 015-007 • 2MASX J04072636-7815116 • GALEX ASC J040726.88-781512.1 | |
IC 2054 is a spiral galaxy of the Hubble type S in the constellation Table Mountain in the southern sky . It is an estimated 911 million light-years from the Milky Way and has a diameter of about 110,000 ly.
The object was discovered by DeLisle Stewart on November 17, 1900 .