Astronomy:NGC 782
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Short description: Galaxy in the constellation Eridanus
| NGC 782 | |
|---|---|
 legacy surveys image of NGC 782 | |
| Observation data (J2000 epoch) | |
| Constellation | Eridanus |
| Right ascension | 01h 57m 40.39260s[1] |
| Declination | −57° 47′ 24.6052″[1] |
| Redshift | 0.020568[2] |
| Helio radial velocity | 6102.8 km/s[2] |
| Distance | 159.8 Mly (48.98 Mpc)[3] |
| Apparent magnitude (B) | 12.63[2] |
| Characteristics | |
| Type | SB(r)b[4] |
| Other designations | |
| PGC 7379[2] | |
NGC 782 is a barred spiral galaxy located in the constellation Eridanus about 160 million light-years from the Milky Way.[3] It was discovered by British astronomer John Herschel in 1834.[5][6]
A type Ia supernova designated SN 2011eb was discovered in this galaxy on July 9, 2011. It was positioned 29″ west and 34″ south of the galactic core.[7]
References
- ↑ 1.0 1.1 Brown, A. G. A. (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics 616: A1. doi:10.1051/0004-6361/201833051. Bibcode: 2018A&A...616A...1G.
- ↑ 2.0 2.1 2.2 2.3 "NGC 782". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+782.
- ↑ 3.0 3.1 Tully, R. Brent; Courtois, Hélène M.; Sorce, Jenny G. (2016). "Cosmicflows-3". The Astronomical Journal 152 (2): 21. doi:10.3847/0004-6256/152/2/50. 50. Bibcode: 2016AJ....152...50T.
- ↑ "Results for object NGC 0782 (NGC 782)". NASA/IPAC Extragalactic Database. California Institute of Technology. https://ned.ipac.caltech.edu/byname?objname=NGC%20782&hconst=67.8&omegam=0.308&omegav=0.692&wmap=4&corr_z=1.
- ↑ Ford, Dominic. "The galaxy NGC 782 - In-The-Sky.org" (in en). https://in-the-sky.org/data/object.php?id=NGC782.
- ↑ "Revised NGC Data for NGC 782". http://spider.seds.org/ngc/revngcic.cgi?NGC782.
- ↑ Monard, L. A. G. et al. (July 2011). Green, D. W. E.. ed. "Supernova 2011eb in NGC 782 = Psn J01573658-5748008". Central Bureau Electronic Telegrams 2764 (1): 1. Bibcode: 2011CBET.2764....1M.
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