NGC 7732
| Galaxy NGC 7732 |
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|---|---|
![NGC 7732 & NGC 7731 [1]](https://de.wikipedia.org/wiki/Datei:NGC7732_-_SDSS_DR14.jpg)
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| NGC 7732 & NGC 7731 | |
| AladinLite | |
| Constellation | fishes |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 23 h 41 m 33.87 s |
| declination | + 03 ° 43 ′ 29.8 ″ |
| Appearance | |
| Morphological type | Scd |
| Brightness (visual) | 13.6 mag |
| Brightness (B-band) | 14.3 mag |
| Angular expansion | 2.0 'x 0.6' |
| Position angle | 96 ° |
| Surface brightness | 13.6 mag / arcmin² |
| Physical data | |
| Affiliation | NGC 7757 group LGG 482 |
| Redshift | 0.009697 ± 0.000007 |
| Radial velocity | 2907 ± 2 km / s |
|
Stroke distance v rad / H 0 |
(136 ± 9) · 10 6 ly (41.6 ± 2.9) Mpc |
| history | |
| discovery | Albert Marth |
| Discovery date | October 27, 1864 |
| Catalog names | |
| NGC 7732 • UGC 12738 • PGC 72131 • CGCG 381-026 • IRAS 23390 + 0326 • KUG 2339 + 034 • 2MASX J23413385 + 0343298 • 2MASS J23413385 + 0343294 • GALEX ASC J234133.94 + 034328.1 • KPG 813A | |
NGC 7732 is a spiral galaxy of Hubble type Scd in the constellation Pisces on the ecliptic . It is estimated to be 136 million light years from the Milky Way and about 80,000 light years across. Together with NGC 7731 it forms the gravitationally bound galaxy pair Holm 813 or KPG 590 and together with three other galaxies the NGC 7757 group ( LGG 482 ).
The Type IIP supernova SN 2013ft was observed here.
The object was discovered by Albert Marth on October 27, 1864 .