NGC 7722 (other designations - PGC 71993 , UGC 12718 , MCG 3-60-17 , ZWG 455.35 , IRAS23361 + 1540 ) is a galaxy in the constellation Pegasus .
| NGC 7722 | |
|---|---|
| Galaxy | |
| Research history | |
| Discoverer | Henry Louis D'Arre |
| opening date | August 12, 1864 |
| Designations | NGC 7722 , PGC 71993 , UGC 12718 , MCG 3-60-17 , ZWG 455.35 , IRAS23361 + 1540 |
| Observational data ( Age J2000.0 ) | |
| Constellation | Pegasus |
| Right ascension | |
| Declination | |
| Visible dimensions | 1.7 '× 1.4' |
| Apparent magnitude m V | 12.6 |
| Photographic magnitude m B | 13.5 |
| Specifications | |
| Type of | S0-a |
| Radial velocity | |
| Redshift | +0.013466 ± 0.000057 |
| Distance | |
| Angular position | 150 ° |
| 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 7722 publications
- ↑ R. Minchin , L. Chemin NIBLES: an H I census of stellar mass selected SDSS galaxies // Astron. Astrophys. - EDP Sciences , 2016. - Vol. 595. - P. A118. - ISSN 0004-6361 ; 0365-0138 ; 1432-0746 ; 1286-4846 - doi: 10.1051 / 0004-6361 / 201528048
- ↑ A study in blue: the baryon content of isolated low-mass galaxies - 2015. - doi: 10.1088 / 0004-637X / 809/2/146