NGC 7712
| Galaxy NGC 7712 |
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|---|---|
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| SDSS recording | |
| AladinLite | |
| Constellation | Pegasus |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 23 h 35 m 51.6 s |
| declination | + 23 ° 37 ′ 07 ″ |
| Appearance | |
| Morphological type | E? |
| Brightness (visual) | 12.8 mag |
| Brightness (B-band) | 13.8 mag |
| Angular expansion | 0.9 '× 0.8' |
| Position angle | 120 ° |
| Surface brightness | 12.5 mag / arcmin² |
| Physical data | |
| Redshift | 0.010184 ± 0.000007 |
| Radial velocity | (3053 ± 2) km / s |
|
Stroke distance v rad / H 0 |
(144 ± 10) · 10 6 ly (44.3 ± 3.1) Mpc |
| history | |
| discovery | Wilhelm Temple |
| Discovery date | 1876 |
| Catalog names | |
| NGC 7712 • UGC 12694 • PGC 71850 • CGCG 476-073 • MCG + 04-55-030 • KUG 2333 + 233 • 2MASX J23355164 + 2337075 • | |
NGC 7712 is a spiral galaxy of Hubble type S in the constellation Pegasus at the northern sky . It is estimated to be 144 million light years from the Milky Way .
The object was discovered by Wilhelm Tempel in 1876 .