| NGC 4245 | |
|---|---|
 SDSS 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]
- ^ 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.
- ^ a b c d "NGC 4245". SIMBAD. Centre de données astronomiques de Strasbourg. Retrieved 2021-05-28.
- ^ 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.
- ^ a b "Search specification: NGC 4245". HyperLeda. Université Claude Bernard Lyon 1. Retrieved 2021-05-28.
- ^ Seligman, Courtney. "New General Catalogue objects: NGC 4200 - 4249". cseligman.com. Retrieved 2021-05-28.
- ^ 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.