IC 5104
| Galaxy IC 5104 |
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|---|---|
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| SDSS recording | |
| AladinLite | |
| Constellation | Pegasus |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 21 h 21 m 29.2 s |
| declination | + 21 ° 14 ′ 31 ″ |
| Appearance | |
| Morphological type | SBab |
| Brightness (visual) | 13.5 likes |
| Brightness (B-band) | 14.3 mag |
| Angular expansion | 1.60 × 0.4 |
| Position angle | 173 ° |
| Surface brightness | 12.9 mag / arcmin² |
| Physical data | |
| Affiliation | isolated |
| Redshift | 0.016538 ± 0.000017 |
| Radial velocity | 4958 ± 5 km / s |
|
Stroke distance v rad / H 0 |
(231 ± 16) x 10 6 ly (70.8 ± 5.0) Mpc |
| history | |
| discovery | Stéphane Javelle |
| Discovery date | October 26, 1897 |
| Catalog names | |
| IC 5104 • UGC 11731 • PGC 66622 • CGCG 449-018 • MCG + 03-54-007 • IRAS 21191 + 2101 • 2MASX J21212925 + 2114309 • NVSS J212128 + 211435 • LDCE 1458 NED004 | |
IC 5104 is a bar-spiral galaxy of the Hubble type SBab, in the constellation Pegasus in the northern sky . It is estimated to be 231 million light years from the Milky Way and about 105,000 light years in diameter.
The object was discovered by Stéphane Javelle on October 26, 1897 .