IC 5285
| Galaxy IC 5285 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Pegasus |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 23 h 06 m 58.9 s |
| declination | + 22 ° 56 ′ 13 ″ |
| Appearance | |
| Morphological type | S? |
| Brightness (visual) | 12.8 mag |
| Brightness (B-band) | 13.7 mag |
| Angular expansion | 1.60 × 1.2 |
| Position angle | 100 ° |
| Surface brightness | 13.4 mag / arcmin² |
| Physical data | |
| Redshift | 0.020528 ± 0.000030 |
| Radial velocity | 6154 ± 9 km / s |
|
Stroke distance v rad / H 0 |
(283 ± 20) x 10 6 ly (86.9 ± 6.1) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | November 23, 1897 |
| Catalog names | |
| IC 5285 • UGC 12365 • PGC 070497 • MCG + 04-54-026 • 2MASX J23065893 + 2256113 • GALEX ASC J230658.80 + 225610.7 | |
IC 5285 is a galaxy of Hubble type S? in the constellation Pegasus in the northern sky . It is estimated to be 283 million light-years away from the Milky Way and has a diameter of about 130,000 ly
. a. the galaxy NGC 7489 .
The object was discovered on November 23, 1897 by Stéphane Javelle .