IC 1056
| Galaxy IC 1056 / IC 1057 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Bear keeper |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 14 h 45 m 49.0 s |
| declination | + 50 ° 23 ′ 39 ″ |
| Appearance | |
| Morphological type | Sb |
| Brightness (visual) | 13.3 mag |
| Brightness (B-band) | 14.1 mag |
| Angular expansion | 1.8 ′ × 1.3 ′ |
| Position angle | 29 ° |
| Surface brightness | 14.1 mag / arcmin² |
| Physical data | |
| Redshift | 0.013433 ± 0.000020 |
| Radial velocity | (4027 ± 6) km / s |
|
Stroke distance v rad / H 0 |
(186 ± 13) · 10 6 ly (56.9 ± 4.0) Mpc |
| history | |
| discovery | Lewis Swift |
| Discovery date | April 8, 1888 |
| Catalog names | |
| IC 1056/1057 • UGC 9516 • PGC 52713 • CGCG 273-025 • MCG + 08-27-023 • KUG 1444 + 506 • 2MASX J14454903 + 5023388 • | |
IC 1056 = IC 1057 is a spiral galaxy of the Hubble type Sb in the constellation Bear Guardian in the northern sky . It is an estimated 186 million light years from the Milky Way .
The object was discovered by Lewis Swift on April 8, 1888 .