NGC 4245

NGC 4245
SDSS image of NGC 4245
Observation data (J2000 epoch)
ConstellationComa Berenices
Right ascension12h 17m 36.78283s[1]
Declination+29° 36′ 28.9010″[1]
Redshift0.002719[2]
Heliocentric radial velocity814 ± 39 km/s[2]
Distance37 Mly (11.4 Mpc)[3]
Apparent magnitude (V)11.42[4]
Apparent magnitude (B)12.33[4]
Characteristics
TypeSB(r)0/a[2]
Apparent size (V)76.8″[3]
Other designations
UGC 7328, MCG +05-29-049, PGC 39437[2]

NGC 4245 is a barred lenticular galaxy with a ring[3] located in the constellation Coma Berenices. It was discovered on March 13, 1785, by the astronomer William Herschel.[5] It is a member of the Coma I Group.[6]

References

  1. ^ a b Brown, A. G. A.; et al. (Gaia collaboration) (August 2018). "Gaia Data Release 2: Summary of the contents and survey properties". Astronomy & Astrophysics. 616. A1. arXiv:1804.09365. Bibcode:2018A&A...616A...1G. doi:10.1051/0004-6361/201833051. Gaia DR2 record for this source at VizieR.
  2. ^ a b c d "NGC 4245". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2021-05-28.
  3. ^ a b c Marino, Antonietta; Bianchi, Luciana; Rampazzo, Roberto; Thilker, David A.; Annibali, Francesca; Bressan, Alessandro; Buson, Lucio Maria (2011). "Tracing Rejuvenation Events in Nearby S0 Galaxies". The Astrophysical Journal. 736 (2): 154. arXiv:1105.3812. Bibcode:2011ApJ...736..154M. doi:10.1088/0004-637X/736/2/154. S2CID 119117634.
  4. ^ a b "Search specification: NGC 4245". HyperLeda. Université Claude Bernard Lyon 1. Retrieved 2021-05-28.
  5. ^ Seligman, Courtney. "New General Catalogue objects: NGC 4200 - 4249". cseligman.com. Retrieved 2021-05-28.
  6. ^ Sil'chenko, O. K.; Chilingarian, I. V.; Afanasiev, V. L. (2011-01-01). "NGC 4245: one or two bars, and where does the gas inflow stop?". Memorie della Societa Astronomica Italiana Supplementi. 18: 159. arXiv:1002.1386. Bibcode:2011MSAIS..18..159S. ISSN 0037-8720.
  • Media related to NGC 4245 at Wikimedia Commons



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