IC 5104
Galaxy IC 5104 |
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SDSS recording | |
AladinLite | |
Constellation | Pegasus |
Position equinox : J2000.0 , epoch : J2000.0 |
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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 .