NGC 1566
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| NGC 1566 | |
|---|---|
 A mid-infrared image of NGC 1566 taken by the Spitzer Space Telescope (SST). |
|
| Observation data (J2000 epoch) | |
| Constellation | Dorado |
| Right ascension | 4h 20m .4s[1] |
| Declination | -54° 56′ 16″[1] |
| Redshift | 0.005017[1] |
| Helio radial velocity | 1504 ± 2 km/s[1] |
| Distance | 38.4 ± 18.6 Mly (11.8 ± 5.7 Mpc)[2] |
| Type | SAB(rs)bc[1] |
| Apparent dimensions (V) | 8′.3 × 6′.6[1] |
| Apparent magnitude (V) | 10.3[1] |
| Other designations | |
| PGC 14897[1] | |
| See also: Galaxy, List of galaxies | |
NGC 1566 is an intermediate spiral galaxy in the constellation Dorado. It is the dominant[3] member of the Dorado Group and also its brightest member.[4][5] It is the second brightest Seyfert galaxy after NGC 1068.[3] Its absolute luminosity is 3.7×1010 L☉.[6] It contains 1.4×1010 M☉ of H I.[6]
[edit] SN 2010el
On June 19, 2010, Berto Monard from South Africa detected a magnitude 16 supernova 13" west and 22" south of the center of NGC 1566 at coordinates 04 19 58.83 -54 56 38.5.[7]
[edit] References
- ^ a b c d e f g h "NASA/IPAC Extragalactic Database", Results for NGC 1566, http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+1566&img_stamp=yes&extend=no, retrieved 2007-04-01
- ^ "Distance Results for NGC 1566". NASA/IPAC Extragalactic Database. http://nedwww.ipac.caltech.edu/cgi-bin/nDistance?name=NGC+1566. Retrieved 2010-06-21.
- ^ a b de Vaucouleurs, Gérard (April 1, 1973), "Southern Galaxies.VI. Luminosity Distribution in the Seyfert Galaxy NGC 1566", Astrophysical Journal 181: 31–50, Bibcode 1973ApJ...181...31D, doi:10.1086/152028
- ^ Huchra, John Peter; Geller, Margaret J. (June 15, 1982), "Groups of galaxies. I - Nearby groups", Astrophysical Journal 257 (Part 1): 423–437, Bibcode 1982ApJ...257..423H, doi:10.1086/160000
- ^ Firth, P.; Evstigneeva, E. A.; Jones, J. B.; Drinkwater, M. J.; Phillipps, S.; Gregg, M. D. (November 2006), "Kinematics, substructure and luminosity-weighted dynamics of six nearby galaxy groups", Monthly Notices of the Royal Astronomical Society 372 (4): 1856–1868, arXiv:astro-ph/0608584, Bibcode 2006MNRAS.372.1856F, doi:10.1111/j.1365-2966.2006.10993.x
- ^ a b Virginia A. Kilborn; Bärbel S. Koribalski; Duncan A. Forbes; David G. Barnes; Ruth C. Musgrave (January 2005), "A Wide-Field Hi Study of the NGC 1566 Group", Monthly Notices of the Royal Astronomical Society 356 (1): 77–88, arXiv:astro-ph/0409743, Bibcode 2005MNRAS.356...77K, doi:10.1111/j.1365-2966.2004.08450.x
- ^ David Bishop. "Latest Supernovae". supernovae.net (International Supernovae Network). http://www.supernovae.net/. Retrieved 2010-06-21.
Coordinates: 
04h 20m 00.4s, −54° 56′ 16″
[edit] External links
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Wikimedia Commons has media related to: NGC 1566 |
- Spitzer Space Telescope page on NGC 1566
- Discovery image of SN 2010el (2010-06-19; The star to the left of the core of the galaxy is magnitude 12.3)
- NGC 1566 on WikiSky: DSS2, SDSS, GALEX, IRAS, Hydrogen α, X-Ray, Astrophoto, Sky Map, Articles and images
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