NGC 1665 (other designations - MCG -1-13-9 , NPM1G-05.0218 , PGC 16044 ) is a lenticular galaxy ( S0 ) in the constellation Eridanus .
| NGC 1665 | |
|---|---|
| Galaxy | |
| Research history | |
| Discoverer | William Herschel |
| opening date | October 5, 1785 |
| Designations | NGC 1665 , MCG -1-13-9 , NPM1G -05.0218 , PGC 16044 |
| Observational data ( Age J2000.0 ) | |
| Constellation | Eridan |
| Right ascension | |
| Declination | |
| Visible dimensions | 1.8 '× 1.1' |
| Apparent magnitude m V | 12.8 |
| Photographic magnitude m B | 13.8 |
| Characteristics | |
| Type of | S0 |
| Radial velocity | |
| Redshift | +0.009156 ± 0.000053 |
| Distance | |
| Angular position | 50 ° |
| Surface brightness | 13,4 |
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 NGC 1665 publications
- ↑ 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
- ↑ Alatalo K. , Scott N. , Sarzi M. et al. The ATLAS3D project - I. A volume-limited sample of 260 nearby early-type galaxies: science goals and selection criteria // Mon. Not. R. Astron. Soc. / D. Flower - OUP , 2011 .-- Vol. 413, Iss. 2. - P. 813–836. - ISSN 0035-8711 ; 1365-2966 - doi: 10.1111 / J.1365-2966.2010.18174.X