NGC 7808
Galaxy NGC 7808 |
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SDSS recording | |
AladinLite | |
Constellation | whale |
Position equinox : J2000.0 , epoch : J2000.0 |
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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 .