NGC 2923 (other designations - ZWG 92.8 , NPM1G +16.0191 , PGC 27306 ) is a galaxy in the constellation Leo .
| NGC 2923 | |
|---|---|
| Galaxy | |
| Research history | |
| Discoverer | |
| opening date | April 1, 1864 |
| Designations | NGC 2923 , ZWG 92.8 , NPM1G +16.0191 , PGC 27306 |
| Observational data ( Age J2000.0 ) | |
| Constellation | a lion |
| Right ascension | 09 h 36 m 03.8 s |
| Declination | + 16 ° 45 ′ 39 ″ |
| Visible dimensions | 0.5 '× 0.4' |
| Apparent magnitude m V | 14.2 |
| Photographic magnitude m B | 15,2 |
| Characteristics | |
| Type of | C |
| Radial velocity | |
| Redshift | |
| Angular position | 15 ° |
| Surface brightness | 12.3 |
| Database Information | |
| SIMBAD | |
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
- VizieR (English)
- NASA / IPAC Extragalactic Database
- NGC 2923 Publication List
- ↑ 1 2 ADELMAN-McCARTHY JK, et Al. The SDSS Photometric Catalog, Release 8 - 2011.- T. 2306. - S. 0.
- ↑ Pérez-Ràfols I. , Finley H. , Montero-Dorta A. D. et al. The ninth data release of the Sloan Digital Sky Survey: first spectroscopic data from the SDSS-III baryon oscillation spectroscopic survey // The Astrophysical Journal : Supplement Series - 2012.- T. 203, no. 2. - P. 21. - ISSN 0067-0049 ; 1538-4365 - doi: 10.1088 / 0067-0049 / 203/2/21
- ↑ Satya Gontcho A Gontcho , Finley H. , Shane N. et al. The eleventh and twelfth data releases of the Sloan Digital Sky Survey: final data from SDSS-III // The Astrophysical Journal : Supplement Series - 2015 .-- T. 219 , issue 1. - P. 12. - ISSN 0067-0049 ; 1538-4365 - doi: 10.1088 / 0067-0049 / 219/1/12