NGC 912 (other designations - MCG 7-6-15 , ZWG 539.20 , NPM1G +41.0069 , PGC 9222 ) is a galaxy in the constellation Andromeda .
| NGC 912 | |
|---|---|
| Galaxy | |
| Research history | |
| Discoverer | |
| opening date | November 30, 1878 |
| Designations | NGC 912 , MCG 7-6-15 , ZWG 539.20 , NPM1G +41.0069 , PGC 9222 |
| Observational data ( Age J2000.0 ) | |
| Constellation | Andromeda |
| Right ascension | |
| Declination | |
| Visible dimensions | 0.9 '× 0.8' |
| Apparent magnitude m V | 14.1 |
| Photographic magnitude m B | 15.1 |
| Characteristics | |
| Type of | E-s0 |
| Radial velocity | |
| Redshift | +0.014736 |
| Distance | |
| Angular position | 153 ° |
| Surface brightness | 13.8 |
This object is one of those listed in the original edition of the New General Catalog .
See also
- List of Messier objects
- New shared directory
Links
- Information in English and French from the original “ New General Catalog ”
- Information (Eng.) From the Revised New General Catalog
- SIMBAD
- VizieR (English)
- NASA / IPAC Extragalactic Database
- NGC 912 Publication List
- ↑ 1 2 R. Brent Tully, Courtois H. M., Sorce J. G. Cosmicflows-3 // Astron. J. / J. G. III - IOP Publishing , 2016 .-- Vol. 152, Iss. 2. - P. 50–50. - ISSN 0004-6256 ; 1538-3881 - doi: 10.3847 / 0004-6256 / 152/2/50
- ↑ Galaxy groups: a 2MASS catalog // Astron. J. / J. G. III - IOP Publishing , 2015 .-- ISSN 0004-6256 ; 1538-3881 - doi: 10.1088 / 0004-6256 / 149/5/171