NGC 7332
| Galaxy NGC 7332 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Pegasus |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 22 h 37 m 24.54 s |
| declination | + 23 ° 47 ′ 54.0 ″ |
| Appearance | |
| Morphological type | S0 / pec / sp |
| Brightness (visual) | 11.0 mag |
| Brightness (B-band) | 12.0 mag |
| Angular expansion | 4.1 ′ × 1.1 ′ |
| Position angle | 155 ° |
| Surface brightness | 12.5 mag / arcmin² |
| Physical data | |
| Redshift | 0.003993 +/- 0.000017 |
| Radial velocity | 1197 +/- 5 km / s |
|
Stroke distance v rad / H 0 |
(62 ± 4) · 10 6 ly (19.1 ± 1.3) Mpc |
| history | |
| discovery | Wilhelm Herschel |
| Discovery date | September 19, 1784 |
| Catalog names | |
| NGC 7332 • UGC 12115 • PGC 69342 • CGCG 474-012 • MCG + 04-53-008 • 2MASX J22372452 + 2347540 • GC 4821 • H II-233 • h 2173 • KCPG 570A | |
NGC 7332 is a lenticular galaxy of the Hubble-type S0 constellation Pegasus in the northern sky . It is estimated to be 62 million light-years away from the Milky Way and has a diameter of about 65,000 light years
. a. the galaxies NGC 7339 and IC 5231 .
The object was discovered by William Herschel on September 19, 1784 .