NGC 11
| Galaxy NGC 11 |
|
|---|---|
![NGC 11 [1] SDSS image](https://de.wikipedia.org/wiki/Datei:NGC11_-_SDSS_DR14.jpg)
|
|
| NGC 11 SDSS image | |
| AladinLite | |
| Constellation | Andromeda |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 00 h 08 m 42.50 s |
| declination | + 37 ° 26 ′ 52.5 ″ |
| Appearance | |
| Morphological type | Sat |
| Brightness (visual) | 13.7 mag |
| Brightness (B-band) | 14.6 mag |
| Angular expansion | 1.5 ′ × 0.3 ′ |
| Position angle | 110.5 ° |
| Surface brightness | 12.7 mag / arcmin² |
| Physical data | |
| Affiliation | isolated |
| Redshift | 0.014640 ± 0.000067 |
| Radial velocity | 4366 ± 20 km / s |
|
Stroke distance v rad / H 0 |
(205 ± 14) · 10 6 ly (62.7 ± 4.4) Mpc |
| history | |
| discovery | Édouard Stephan |
| Discovery date | October 24, 1881 |
| Catalog names | |
| NGC 11 • UGC 73 • PGC 642 • CGCG 517-20 • CGCG 518-15 • MCG + 06-01-015 • IRAS 00061 + 3710 • 2MASX J00084249 + 3726523 • WISEA J000842.52 + 372652.4 • NVSS J000842 + 372647 • 2MIG 0014 | |
NGC 11 is a spiral galaxy of Hubble type Sa in the constellation Andromeda on the northern sky . It is estimated to be 205 million light years from the Milky Way and about 90,000 light years in diameter.
The object was discovered on October 24, 1881 by the French astronomer Édouard Jean-Marie Stephan .
Web links
Commons : NGC 11 - collection of images, videos and audio files
