NGC 7121 (other designations - PGC 67287 , MCG -1-55-8 , IRAS21422-0351 ) is a galaxy in the constellation Aquarius .
| NGC 7121 | |
|---|---|
| Galaxy | |
| Research history | |
| Discoverer | |
| opening date | September 3, 1872 |
| Designations | NGC 7121 , PGC 67287 , MCG -1-55-8 , IRAS21422-0351 |
| Observational data ( Age J2000.0 ) | |
| Constellation | Aquarius |
| Right ascension | |
| Declination | |
| Visible dimensions | 1.1 '× 0.6' |
| Apparent magnitude m V | 13.8 |
| Photographic magnitude m B | 14.6 |
| Specifications | |
| Type of | Sbc |
| Radial velocity | |
| Redshift | |
| Distance | |
| Angular position | 12 ° |
| Surface brightness | 13,2 |
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
- List of publications on NGC 7121
- ↑ The morphological catalog of galaxies equatorial survey // Astron. J. / J. G. III - IOP Publishing , 1993. - ISSN 0004-6256 ; 1538-3881 - doi: 10.1086 / 116543
- ↑ 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
- ↑ L. Bianchi , D. Burgarella , V. Buat et al. Star Formation in the Nearby Universe: The Ultraviolet and Infrared Points of View // The Astrophysical Journal : Supplement Series - 2006 .-- T. 164, no. 1. - S. 38–51. - ISSN 0067-0049 ; 1538-4365 - doi: 10.1086 / 502628