IC 5231
| Galaxy IC 5231 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Pegasus |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 22 h 34 m 00.7 s |
| declination | + 23 ° 20 ′ 19 ″ |
| Appearance | |
| Morphological type | C. |
| Brightness (visual) | 14.5 mag |
| Brightness (B-band) | 15.5 mag |
| Angular expansion | 1.00 × 0.9 |
| Position angle | 69 ° |
| Surface brightness | 14.2 mag / arcmin² |
| Physical data | |
| Redshift | 0.024927 ± 0.000467 |
| Radial velocity | 7473 ± 140 km / s |
|
Stroke distance v rad / H 0 |
(343 ± 25) x 10 6 ly (105.1 ± 7.6) Mpc |
| history | |
| discovery | Stephane Javelle |
| Discovery date | October 9, 1895 |
| Catalog names | |
| IC 5231 • PGC 69166 • CGCG 474-007 • MCG + 04-53-004 • 2MASX J22340076 + 2320190 • Mrk 913a • GALEX ASC J223400.78 + 232018.5 | |
IC 5231 is a compact galaxy of Hubble type C in the constellation Pegasus at the northern sky . It is estimated to be 343 million light-years away from the Milky Way and has a diameter of about 100,000 ly
. a. the galaxy NGC 7332 .
The object was discovered by Stéphane Javelle on October 9, 1895 .