IC 1056
Galaxy IC 1056 / IC 1057 |
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SDSS recording | |
AladinLite | |
Constellation | Bear keeper |
Position equinox : J2000.0 , epoch : J2000.0 |
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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 .