NGC 7315

NGC 7315
Observation data (J2000 epoch)
Constellation Pegasus
Right ascension 22h 35m 31.692s[1]
Declination +34° 48′ 12.81″[1]
Redshift 0.021055[2]
Helio radial velocity 6312 km/s[3]
Distance 282.9 Mly (86.75 Mpc)[3]
Apparent magnitude (B) 13.8[4]
Characteristics
Type S0[2]
Size 143,200 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 2 Skrutskie, M. (2006). "The Two Micron All Sky Survey (2MASS)". The Astronomical Journal. 131 (2): 1163–1183. Bibcode:2006AJ....131.1163S. doi:10.1086/498708.
  2. 1 2 3 4 5 "NED results for object NGC 7315". National Aeronautics and Space Administration / Infrared Processing and Analysis Center. Retrieved 10 November 2017.
  3. 1 2 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. arXiv:astro-ph/0610732. Bibcode:2007ApJ...655..790C. doi:10.1086/510201.
  4. 1 2 "NGC 7315". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 10 November 2017.
  5. 1 2 "New General Catalog Objects: NGC 7300 - 7349". cseligman.com. Retrieved 10 November 2017.
  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). Bibcode:2007IAUC.8792....2P.

Notes

  1. ↑ RC3 D0 (blue) values used.

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


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