NGC 3953 (other designations - UGC 6870 , MCG 9-20-26 , ZWG 269.13 , PGC 37306 ) is a galaxy in the constellation Ursa Major .
| NGC 3953 | |
|---|---|
| Galaxy | |
 | |
| Research history | |
| Discoverer | William Herschel |
| opening date | April 12, 1789 |
| Designations | NGC 3953 , UGC 6870 , MCG 9-20-26 , ZWG 269.13 , PGC 37306 |
| Observational data ( Age J2000.0 ) | |
| Constellation | Big Dipper |
| Right ascension | |
| Declination | |
| Visible dimensions | 6.9 '× 3.6' |
| Apparent magnitude m V | 9.8 |
| Photographic magnitude m B | 10.6 |
| Specifications | |
| Type of | Sbbc |
| Radial velocity | |
| Redshift | +0.003509 ± 0.000027 |
| Distance | |
| Angular position | 13 ° |
| Surface brightness | 13.1 |
This object is one of those listed in the original edition of the New General Catalog .
Outbreaks of two supernovae were detected in the galaxy: SN 2001dp [3] and SN 2006bp . [four]
Notes
- ↑ R. Brent Tully, Courtois H. M., Sorce J. G. COSMICFLOWS-3 // Astron. J. / J. G. III - IOP Publishing , 2016 .-- Vol. 152, Iss. 2. - P. 50. - ISSN 0004-6256 ; 1538-3881 - doi: 10.3847 / 0004-6256 / 152/2/50
- ↑ Tully, R. Brent Cosmicflows-3
- ↑ Central Bureau for Astronomical Telegrams
- ↑ Central Bureau for Astronomical Telegrams
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
- NGC 3953 Publication List