Astronomy:NGC 124
From HandWiki
(Redirected from Astronomy:SN 2004dd)
Short description: Spiral galaxy in the constellation Cetus
| NGC 124 | |
|---|---|
 NGC 124 as seen by SDSS | |
| Observation data (J2000 epoch) | |
| Constellation | Cetus |
| Right ascension | 00h 27m 52.363s[1] |
| Declination | −01° 48′ 36.49″[1] |
| Redshift | 0.013543[2] |
| Helio radial velocity | 4060[2] |
| Distance | 181.02 ± 25.22 Mly (55.500 ± 7.731 Mpc)[2] |
| Apparent magnitude (B) | 13.9[3] |
| Characteristics | |
| Type | SA(s)c[2] |
| Size | 84,200 ly (25,830 pc)[2] |
| Apparent size (V) | 1.4′ × 0.9′ |
| Other designations | |
| UGC 271, MGC+00-02-038, PGC 1715 | |
NGC 124 is a spiral galaxy in the constellation Cetus. It was discovered by Truman Henry Safford on September 23, 1867.[4] The galaxy was described as "very faint, large, diffuse, 2 faint stars to northwest" by John Louis Emil Dreyer, the compiler of the New General Catalogue.[4]
The 17th magnitude supernova SN 2004dd was discovered in this galaxy on 12 July 2004.[5] It was a type II supernova.[6]
References
- ↑ 1.0 1.1 Skrutskie, Michael F.; Cutri, Roc M.; Stiening, Rae; Weinberg, Martin D.; Schneider, Stephen E.; Carpenter, John M.; Beichman, Charles A.; Capps, Richard W. et al. (1 February 2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal 131 (2): 1163–1183. doi:10.1086/498708. ISSN 0004-6256. Bibcode: 2006AJ....131.1163S.
- ↑ 2.0 2.1 2.2 2.3 2.4 "NED results for object NGC 0124". National Aeronautics and Space Administration / Infrared Processing and Analysis Center. http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+124&extend=no&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.
- ↑ "NGC 124". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+124.
- ↑ 4.0 4.1 "New General Catalog Objects: NGC 100 - 149". http://cseligman.com/text/atlas/ngc1.htm#124.
- ↑ Graham, J.; Li, W. (July 2004). "Supernova 2004dd in NGC 124". IAU Circular 8373 (8373 #1): 1. Bibcode: 2004IAUC.8373....1G. https://ui.adsabs.harvard.edu/abs/2004IAUC.8373....1G/abstract. Retrieved 20 November 2020.
- ↑ Matheson, T.; Challis, P.; Kirshner, R.; Calkins, M. (July 2004). "Supernova 2004dd in NGC 124". IAU Circular 8375 (8375 #3): 3. Bibcode: 2004IAUC.8375....3M. https://ui.adsabs.harvard.edu/abs/2004IAUC.8375....3M/abstract. Retrieved 20 November 2020.
External links
Coordinates: 
00h 27m 52.4s, -01° 48′ 36.49″
 |  |
