IC 5100
| Galaxy IC 5100 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | peacock |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 21 h 21 m 43.4 s |
| declination | -65 ° 56 ′ 00 ″ |
| Appearance | |
| Morphological type | SBc? |
| Brightness (visual) | 13.9 likes |
| Brightness (B-band) | 14.6 mag |
| Angular expansion | 1.90 'x 0.4' |
| Position angle | 114 ° |
| Surface brightness | 13.5 mag / arcmin² |
| Physical data | |
| Redshift | 0.016935 ± 0.000007 |
| Radial velocity | (5077 ± 2) km / s |
|
Stroke distance v rad / H 0 |
(223 ± 16) x 10 6 ly (68.3 ± 4.8) Mpc |
| history | |
| discovery | DeLisle Stewart |
| Discovery date | 22nd August 1900 |
| Catalog names | |
| IC 5100 • PGC 66628 • ESO 107-024 • IRAS 21175-6608 • 2MASX J21214343-6556001 • SGC 211733-6608.8 • HIPASS J2121-65 | |
IC 5100 is a bar-spiral galaxy of the Hubble type SBc in the constellation Peacock in the southern sky . It is an estimated 223 million light years from the Milky Way and about 125,000 light years in diameter. Presumably it forms a gravitationally bound galaxy pair together with IC 5101 . In the same area of the sky is u. a. the galaxy IC 5094 .
The object was discovered by DeLisle Stewart on August 22, 1900 .