IC 504
| Galaxy IC 504 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Water snake |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 08 h 22 m 41.2 s |
| declination | + 04 ° 15 ′ 45 ″ |
| Appearance | |
| Morphological type | S0 |
| Brightness (visual) | 13.1 mag |
| Brightness (B-band) | 14.1 mag |
| Angular expansion | 1.2 ′ × 0.8 ′ |
| Position angle | 140 ° |
| Surface brightness | 12.9 mag / arcmin² |
| Physical data | |
| Redshift | 0.013883 ± 0.000070 |
| Radial velocity | (4162 ± 21) km / s |
|
Stroke distance v rad / H 0 |
(180 ± 13) x 10 6 ly (55.1 ± 3.9) Mpc |
| history | |
| discovery | Lewis Swift |
| Discovery date | March 8, 1888 |
| Catalog names | |
| IC 504 • UGC 4372 • PGC 23495 • CGCG 032-008 • MCG + 01-22-005 • 2MASX J08224116 + 0415443 • LDCE 0567 NED004 | |
IC 504 is a lenticular galaxy of the Hubble-type S0 in the constellation Water Snake. It is estimated to be 180 million light years from the Milky Way .
The object was discovered by Lewis Swift on March 8, 1888 .