NGC 7813
| Galaxy NGC 7813 / IC 5384 |
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|---|---|
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| AladinLite | |
| Constellation | whale |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 00 h 04 m 09.1 s |
| declination | -11 ° 59 ′ 02 ″ |
| Appearance | |
| Morphological type | Sb |
| Brightness (visual) | 14.2 mag |
| Brightness (B-band) | 15.0 mag |
| Angular expansion | 0.80 x 0.3 |
| Position angle | 158 ° |
| Surface brightness | 12.5 mag / arcmin² |
| Physical data | |
| Redshift | 0.030428 ± 0.000043 |
| Radial velocity | 9122 ± 13 km / s |
|
Stroke distance v rad / H 0 |
(411 ± 29) x 10 6 ly (125.9 ± 8.8) Mpc |
| history | |
| discovery | Frank Muller Herbert Howe (IC 5384) |
| Discovery date | 1886 1899 |
| Catalog names | |
| NGC 7813 • IC 5384 • PGC 287 • MCG -02-01-016 • IRAS 00015-1215 • 2MASX J00040911-1159020 • Mrk 936 • GALEX ASC J000409.20-115902.2 • NVSS J000409-115859 | |
NGC 7813 = IC 5384 is a spiral galaxy of the Hubble type Sb in the constellation Whale south of the celestial equator . It is estimated to be 411 million light years from the Milky Way and about 95,000 light years across . In the same area of the sky is u. a. the galaxy IC 1529 .
The property was discovered by Frank Muller in 1886 .