NGC 7649
| Galaxy NGC 7649 / IC 1487 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Pegasus |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 23 h 24 m 20.1 s |
| declination | + 14 ° 38 ′ 50 ″ |
| Appearance | |
| Morphological type | cD; E / AGN |
| Brightness (visual) | 13.9 likes |
| Brightness (B-band) | 14.9 mag |
| Angular expansion | 1.3 '× 1.0' |
| Position angle | 80 ° |
| Surface brightness | 14.3 mag / arcmin² |
| Physical data | |
| Affiliation | Abell 2593 |
| Redshift | 0.041659 ± 0.000057 |
| Radial velocity | (12489 ± 17) km / s |
|
Stroke distance v rad / H 0 |
(565 ± 39) · 10 6 ly (173.3 ± 12.1) Mpc |
| history | |
| discovery | Lewis Swift |
| Discovery date | September 25, 1886 |
| Catalog names | |
| NGC 7649 • IC 1487 • UGC 12579 • PGC 71343 • CGCG 431-054 • MCG + 02-59-035 • 2MASX J23242006 + 1438492 • Mrk 531 • LDCE 1573 NED015 | |
NGC 7649 = IC 1487 is an elliptical galaxy of Hubble type E in the constellation Pegasus. It is estimated to be 565 million light years from the Milky Way .
The object was discovered by Lewis Swift on September 25, 1886 .