Astronomy:NGC 2357
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Short description: Spiral galaxy in the constellation Gemini
| NGC 2357 | |
|---|---|
 NGC 2357 (DSS) | |
| Observation data (J2000 epoch) | |
| Constellation | Gemini |
| Right ascension | 07h 17m 41s[1] |
| Declination | +23° 21′ 24″[1] |
| Redshift | 0.007589[1] |
| Distance | 106.6 ± 11 Mly (32.7 ± 3.4 Mpc)[1] |
| Apparent magnitude (V) | 14.0[1] |
| Characteristics | |
| Type | Scd[1] |
| Apparent size (V) | 4.26' × 0.35'[1] |
| Other designations | |
| UGC 3782, PGC 20592.[1] | |
NGC 2357 is a spiral galaxy located in the constellation of Gemini. It was discovered by Édouard Stephan on 6 February 1885.[2]
Supernovae
SN 2010bj, a Type II-P supernova, was detected in February 2010, and SN 2015I, a Type Ia supernova was detected in May 2015.[3]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 "NED Results for object NGC 2357". https://ned.ipac.caltech.edu/cgi-bin/objsearch?objname=ngc+2357&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.
- ↑ Seligman, Courtney. "NGC Objects 2350-2399". http://cseligman.com/text/atlas/ngc23a.htm#2357.
- ↑ "List of Supernovae". IAU. http://www.cbat.eps.harvard.edu/lists/Supernovae.html.
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