NGC 7809
| Galaxy NGC 7809 |
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|---|---|
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| SDSS recording | |
| AladinLite | |
| Constellation | fishes |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 00 h 02 m 09.4 s |
| declination | + 02 ° 56 ′ 28 ″ |
| Appearance | |
| Morphological type | S / pec |
| Brightness (visual) | 14.5 mag |
| Brightness (B-band) | 15.1 mag |
| Angular expansion | 0.5 / 0.4 |
| Position angle | 95 ° |
| Surface brightness | 12.6 mag / arcmin² |
| Physical data | |
| Redshift | 0.064034 ± 0.000120 |
| Radial velocity | 19,197 ± 36 km / s |
|
Stroke distance v rad / H 0 |
(863 ± 60) · 10 6 ly (264.6 ± 18.5) Mpc |
| diameter | 120,000 ly |
| history | |
| discovery | Albert Marth |
| Discovery date | September 9, 1864 |
| Catalog names | |
| NGC 7809 • PGC 158 • CGCG 382-018 • MCG + 00-01-019 • IRAS 23596 + 0239 • KUG 2359 + 026 • 2MASX J00020944 + 0256279 • GALEX ASC J000209.44 + 025628.0 | |
NGC 7809 is a spiral galaxy from the Hubble type S in the constellation fish on the ecliptic . It is estimated to be 863 million light-years away from the Milky Way and has a diameter of about 125,000 ly.
In the same area of the sky there are u. a. the galaxy NGC 7811 .
The object was discovered by Albert Marth on September 9, 1864 .