IC 1423
| Galaxy IC 1423 |
|
|---|---|
|
|
| SDSS image from IC 1423 | |
| AladinLite | |
| Constellation | Pegasus |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 22 h 03 m 12.7 s |
| declination | + 04 ° 17 ′ 51 ″ |
| Appearance | |
| Morphological type | SBb |
| Brightness (visual) | 13.9 likes |
| Brightness (B-band) | 14.7 mag |
| Angular expansion | 1 ′ × 0.5 ′ |
| Position angle | 35 ° |
| Surface brightness | 13.0 mag / arcmin² |
| Physical data | |
| Redshift | 0.027399 +/- 0.000040 |
| Radial velocity | 8214 +/- 12 km / s |
|
Stroke distance v rad / H 0 |
(374 ± 26) x 10 6 ly (114.7 ± 8.0) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | October 9, 1891 |
| Catalog names | |
| IC 1423 • UGC 11883 • PGC 67931 • CGCG 403-018 • MCG + 01-56-010 • IRAS F22006 + 0402 • 2MASX J22031268 + 0417513 • LEDA 67931 • USGC U807 NED02 | |
IC 1423 is a bar-spiral galaxy of the Hubble type SbB in the constellation Pegasus in the northern sky . It is estimated to be 374 million light years away from the Milky Way and has a diameter of around 110,000 ly.
In the same area of the sky is the galaxy IC 1418 .
The object was discovered by Stéphane Javelle on October 9, 1891 .