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NGC 4245

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NGC 4245
NGC 4245 hst 05446 606.png
Hubble Space Telescope image of NGC 4245
Observation data (J2000 epoch)
Constellation Coma Berenices
Right ascension 12h 17m 36.78283s [1]
Declination +29° 36′ 28.9010″ [1]
Redshift 0.002719 [2]
Heliocentric radial velocity 814 ± 39 km/s [2]
Distance 37  Mly (11.4  Mpc) [3]
Apparent magnitude  (V)11.42 [4]
Apparent magnitude  (B)12.33 [4]
Characteristics
Type SB(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. 1 2 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. 1 2 3 4 "NGC 4245". SIMBAD . Centre de données astronomiques de Strasbourg . Retrieved 2021-05-28.
  3. 1 2 3 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. 1 2 "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.


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