NGC 1023A (also known as PGC 10139 ) is a galaxy in the constellation Perseus .
| NGC 1023A | |
|---|---|
| Galaxy | |
| Research history | |
| Discoverer | |
| Designations | NGC 1023A , PGC 10139 |
| Observational data ( Age J2000.0 ) | |
| Constellation | Perseus |
| Right ascension | 02 h 40 m 36.9 s |
| Declination | + 39 ° 03 ′ 37 ″ |
| Visible dimensions | 1.3 '× 0.7' |
| Apparent magnitude m V | 13.6 |
| Photographic magnitude m B | 14.2 |
| Characteristics | |
| Type of | IBm |
| Radial velocity | |
| Redshift | +0.002475 ± 0.000003 |
| Distance | |
| Angular position | 14 ° |
| Surface brightness | 13.3 |
| Database Information | |
| SIMBAD | |
This property is not included in the original edition of the New General Catalog and was added later.
Content
- 1 notes
- 2 Literature
- 3 See also
- 4 References
Notes
- ↑ Trentham N., Tully RB Dwarf galaxies in the NGC 1023 group // Mon. Not. R. Astron. Soc. / D. Flower - OUP , 2009. - Vol. 398. - P. 722-734. - ISSN 0035-8711 ; 1365-2966 - doi: 10.1111 / j.1365-2966.2009.15189.x
- ↑ Paz A. G. , Bianchi L. , Morrissey P. et al. The GALEX Ultraviolet Atlas of Nearby Galaxies // The Astrophysical Journal : Supplement Series - 2007 .-- T. 173, no. 2. - S. 185–255. - ISSN 0067-0049 ; 1538-4365 - doi: 10.1086 / 516636
Literature
- Soeren S. Larsen, Jean P. Brodie. Keck Spectroscopy of Young and Old Star Clusters in NGC 1023 // The Astronomical Journal. - 2002. - Vol. 123. - P. 1488-1496. - DOI : 10.1086 / 338900 . - arXiv : astro-ph / 0111542 .
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 1023A Publication List