NGC 7620
| Galaxy NGC 7620 |
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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 20 m 05.6 s |
| declination | + 24 ° 13 ′ 15 ″ |
| Appearance | |
| Morphological type | Scd: / Sbrst / HII |
| Brightness (visual) | 12.9 mag |
| Brightness (B-band) | 13.6 mag |
| Angular expansion | 1.10 × 1.1 |
| Surface brightness | 13.0 mag / arcmin² |
| Physical data | |
| Redshift | 0.031962 ± 0.000037 |
| Radial velocity | 9582 ± 11 km / s |
|
Stroke distance v rad / H 0 |
(413 ± 29) x 10 6 ly (126.7 ± 8.9) Mpc |
| history | |
| discovery | Albert Marth |
| Discovery date | September 5, 1864 |
| Catalog names | |
| NGC 7620 • UGC 12520 • PGC 071106 • IRAS 23176 + 2356 • 2MASX J23200566 + 2413160 • GC 6187 • | |
NGC 7620 is a spiral galaxy of Hubble type Scd: in the constellation Pegasus at the northern sky , the 413 million light-years from an estimated Milky Way is removed. It is described as a starburst galaxy with pronounced star formation regions.
The object was discovered on September 5, 1864 by Albert Marth .