NGC 7808
| Galaxy NGC 7808 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | whale |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 00 h 03 m 32.1 s |
| declination | -10 ° 44 ′ 41 ″ |
| Appearance | |
| Morphological type | (R ') SA0 ^ 0 ^ / Sy1 |
| Brightness (visual) | 13.2 mag |
| Brightness (B-band) | 14.1 mag |
| Angular expansion | 1.3 '× 1.3' |
| Surface brightness | 13.7 mag / arcmin² |
| Physical data | |
| Redshift | 0.029310 ± 0.000063 |
| Radial velocity | 8787 ± 19 km / s |
|
Stroke distance v rad / H 0 |
(396 ± 28) · 10 6 ly (121.4 ± 8.5) Mpc |
| history | |
| discovery | Frank Muller |
| Discovery date | 1886 |
| Catalog names | |
| NGC 7808 • PGC 243 • MCG -02-01-013 • IRAS 00009-1101 • 2MASX J00033214-1044403 • GALEX ASC J000332.00-104441.0 | |
NGC 7808 is a spiral galaxy with an active nucleus of the Hubble-type (R) SA0? in the constellation whale south of the ecliptic . It is estimated to be 396 million light-years away from the Milky Way and has a diameter of about 150,000 ly
. a. the galaxy IC 1529 .
The object was discovered by the American astronomer Frank Muller in 1886 .