NGC 7165
| Galaxy NGC 7165 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | Aquarius |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 21 h 59 m 26.1 s |
| declination | -16 ° 30 ′ 44 ″ |
| Appearance | |
| Morphological type | SB (r) off |
| Brightness (visual) | 13.7 mag |
| Brightness (B-band) | 14.5 mag |
| Angular expansion | 0.9 ′ × 0.8 ′ |
| Position angle | 67 ° |
| Surface brightness | 13.2 mag / arcmin² |
| Physical data | |
| Redshift | 0.017572 ± 0.000023 |
| Radial velocity | 5268 ± 7 km / s |
|
Stroke distance v rad / H 0 |
(240 ± 17) x 10 6 ly (73.5 ± 5.1) Mpc |
| history | |
| discovery | William Herschel |
| Discovery date | September 6, 1793 |
| Catalog names | |
| NGC 7165 • PGC 67788 • MCG -03-56-002 • IRAS 21567-1645 • 2MASX J21592607-1630446 • GC 4723 • H III 930 • h 2137 • NVSS J215926-163043 | |
NGC 7165 is a spiral galaxy in the constellation Aquarius, whose redshift distance can be estimated to be about 240 million light years. The object was discovered on September 6, 1793 by Wilhelm Herschel .