IC 1461
| Galaxy IC 1461 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Pegasus |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 22 h 58 m 34.3 s |
| declination | + 15 ° 10 ′ 22 ″ |
| Appearance | |
| Morphological type | SBc |
| Brightness (visual) | 14.2 mag |
| Brightness (B-band) | 15.1 mag |
| Angular expansion | 0.60 'x 0.4' |
| Position angle | 144 ° |
| Surface brightness | 12.5 mag / arcmin² |
| Physical data | |
| Redshift | 0.030654 ± 0.000050 |
| Radial velocity | 9190 ± 15 km / s |
|
Stroke distance v rad / H 0 |
(418 ± 29) x 10 6 ly (128.3 ± 9.0) Mpc |
| history | |
| discovery | Lewis Swift |
| Discovery date | October 20, 1889 |
| Catalog names | |
| IC 1461 • PGC 70153 • CGCG 430-036 • IRAS 22560 + 1454 • KUG 2256 + 149 • 2MASX J22583427 + 1510223 • Mrk 311 • | |
IC 1461 is a bar-spiral galaxy of the Hubble type SBc in the constellation Pegasus in the northern sky . It is estimated to be 418 million light-years away from the Milky Way and has a diameter of about 75,000 ly
. a. the galaxies NGC 7437 , NGC 7442 , NGC 7448 , NGC 7461 .
The object was discovered by Lewis Swift on October 20, 1889 .