Astronomy:NGC 7315

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Short description: Galaxy in the constellation of Pegasus
NGC 7315
NGC7315 - SDSS DR14.jpg
SDSS image of NGC 7315
Observation data (J2000 epoch)
ConstellationPegasus
Right ascension 22h 35m 31.692s[1]
Declination+34° 48′ 12.81″[1]
Redshift0.021055[2]
Helio radial velocity6312 km/s[3]
Distance282.9 Mly (86.75 Mpc)[3]
Apparent magnitude (B)13.8[4]
Characteristics
TypeS0[2]
Size143,200 ly (43,920 pc)[2][note 1]
Apparent size (V)1.6′ × 1.6′[2]
Other designations
UGC 12097, MGC+06-49-037, PGC 69241[4]

NGC 7315 is a lenticular galaxy in the constellation of Pegasus.[2] It was discovered on 11 September 1872 by Édouard Stephan.[5] It was described as "very faint, extremely small, round, brighter middle" by John Louis Emil Dreyer, the compiler of the New General Catalogue.[5]

SN 2007B, a type Ia supernova, was discovered in NGC 7315 in January 2007.[6]

References

  1. ↑ 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. ↑ 2.0 2.1 2.2 2.3 2.4 "NED results for object NGC 7315". National Aeronautics and Space Administration / Infrared Processing and Analysis Center. http://nedwww.ipac.caltech.edu/cgi-bin/nph-objsearch?objname=NGC+7315&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. 
  3. ↑ 3.0 3.1 Crook, Aidan C.; Huchra, John P.; Martimbeau, Nathalie; Masters, Karen L.; Jarrett, Tom; Macri, Lucas M. (2007). "Groups of Galaxies in the Two Micron All Sky Redshift Survey". The Astrophysical Journal 655 (2): 790–813. doi:10.1086/510201. Bibcode: 2007ApJ...655..790C. 
  4. ↑ 4.0 4.1 "NGC 7315". SIMBAD. Centre de données astronomiques de Strasbourg. http://simbad.u-strasbg.fr/simbad/sim-basic?Ident=NGC+7315. 
  5. ↑ 5.0 5.1 "New General Catalog Objects: NGC 7300 - 7349". http://cseligman.com/text/atlas/ngc73.htm#7315. 
  6. ↑ Puckett, T.; Orff, T.; Madison, D.; Li, W.; Itagaki, K.; Nakano, S.; Newton, J.; Kadota, K. (2007). "Supernovae 2007A, 2007B, 2007C". IAU Circ 8792 (8792): 2. Bibcode: 2007IAUC.8792....2P. http://www.cbat.eps.harvard.edu/iauc/08700/08792.html#Item2. 

Notes

  1. ↑ RC3 D0 (blue) values used.

External links

Coordinates: Sky map 22h 35m 31.6s, +34° 48′ 14″




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