Astronomy:NGC 309
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Short description: Spiral galaxy located in the constellation Cetus
| NGC 309 | |
|---|---|
 SDSS image of NGC 309 | |
| Observation data (J2000 epoch) | |
| Constellation | Cetus |
| Right ascension | 00h 56m 42.6s[1] |
| Declination | −09° 54′ 50″[1] |
| Redshift | 0.018886[1] |
| Helio radial velocity | 5,662 km/s[1] |
| Apparent magnitude (V) | 13.4g[1] |
| Characteristics | |
| Type | SAB(r)c[1] |
| Apparent size (V) | 1.94' × 1.34'[1] |
| Other designations | |
| MCG -02-03-050, 2MASX J00564266-0954500, IRAS 00542-1010, F00541-1011, 6dF J0056427-095450, PGC 3377.[1] | |
NGC 309 is a spiral galaxy in the constellation Cetus. It was discovered in 1876 by Wilhelm Tempel.[2]
| Supernova | apmag | type |
|---|---|---|
| 2014ef | 17.3 | Ib |
| PSN J00564446-0954595 | 17.2 | IIb |
| 2012dt[4] | 18.0 | IIP |
| 2008cx | 17.8 | IIb |
| 1999ge | 15.5 | II |
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 "NASA/IPAC Extragalactic Database". Results for NGC 0309. http://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=NGC+309&extend=no&hconst=73&omegam=0.27&omegav=0.73&corr_z=1&out_csys=Equatorial&out_equinox=J2000.0&obj_sort=RA+or+Longitude&of=pre_text&zv_breaker=30000.0&list_limit=5&img_stamp=YES.
- ↑ "New General Catalog Objects: NGC 300 - 349". Cseligman. http://cseligman.com/text/atlas/ngc3.htm#309.
- ↑ 2014ef in NGC 309 (David Bishop)
- ↑ Transient Name Server: 2012dt
External links
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