NGC 171
(Redirected from NGC 175)
| NGC 171 | |
|---|---|
 NGC 171 as seen on SDSS | |
| Observation data (J2000 epoch) | |
| Constellation | Cetus |
| Right ascension | 00h 37m 21.5s[1] |
| Declination | −19° 56′ 03″[1] |
| Redshift | 0.013043[1] |
| Apparent magnitude (V) | 12.90[1] |
| Characteristics | |
| Type | SBb[1][2] |
| Apparent size (V) | 2.1' × 1.9'[1] |
| Other designations | |
| ESO 540- G 006, MCG -03-02-024, 2MASX J00372152-1956032, 2MASXi J0037129-195609, IRAS 00348-2012, IRAS F00348-2012, ESO-LV 5400060, 6dF J0037125-195603, PGC 2232.[1] | |
NGC 171 is a barred spiral galaxy with an apparent magnitude of 12, located around 200 million light-years away in the constellation Cetus. The galaxy has two main medium-wound arms, with a few minor arms, and a fairly bright nucleus and bulge. It was discovered on 20 October 1784 by William Herschel.[3] It is also known as NGC 175.[3]
Supernova
[edit]One supernova has been observed in NGC 171: SN 2009hf (Type II-P, mag. 17.2) was discovered by Berto Monard on 9 July 2009.[4][5]
See also
[edit]References
[edit]- 1 2 3 4 5 6 7 "NASA/IPAC Extragalactic Database". Results for NGC 0171. Retrieved 2016-09-02.
- ↑ "NGC 171". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2016-12-31.
- 1 2 "New General Catalog Objects: NGC 150 - 199". cseligman.com. Retrieved 2018-02-08.
- ↑ Monard, L. A. G. (2009). "Supernovae 2009hf and 2009hg". Central Bureau Electronic Telegrams (1869): 1. Bibcode:2009CBET.1869....1M.
- ↑ "SN 2009hf". Transient Name Server. IAU. Retrieved 8 March 2026.
External links
[edit]- NGC 171 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
- SEDS
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