NGC 4473

NGC 4473
SDSS image of the elliptical galaxy NGC 4473.
Observation data (J2000 epoch)
ConstellationComa Berenices
Right ascension12h 29m 48.9s[1]
Declination13° 25′ 46″[1]
Redshift0.007485[1]
Heliocentric radial velocity2244 km/s[1]
Distance52.74 Mly
Group or clusterVirgo Cluster
Apparent magnitude (V)11.16[1]
Characteristics
TypeE5[1]
Size~ 68.5 kly (estimated); 21 kpc[1]
Apparent size (V)4.5' × 2.5'[1]
Other designations
CGCG 70-125, MCG 2-32-93, PGC 41228, UGC 7631, VCC 1231[1]
Preview warning: Page using Template:Infobox galaxy with unknown parameter "image_size"

NGC 4473 is an elliptical galaxy[2] located about 50 million light-years away[3] in the constellation of Coma Berenices.[4] It was discovered by astronomer William Herschel on April 8, 1784.[5] NGC 4473 has an inclination of about 71°.[6] NGC 4473 is a member of a chain of galaxies called Markarian's Chain which is part of the larger Virgo Cluster of galaxies.[7][8]

  1. ^ a b c d e f g h i "NASA/IPAC Extragalactic Database". Results for NGC 4473. Retrieved 2017-08-01.
  2. ^ "Your NED Search Results". ned.ipac.caltech.edu. Retrieved 2017-08-01.
  3. ^ Alabi, Adebusola B.; Foster, Caroline; Forbes, Duncan A.; Romanowsky, Aaron J.; Pastorello, Nicola; Brodie, Jean P.; Spitler, Lee R.; Strader, Jay; Usher, Christopher (25 June 2015). "The SLUGGS Survey: Globular cluster kinematics in a "double sigma" galaxy - NGC 4473". Monthly Notices of the Royal Astronomical Society. 452 (2): 2208–2219. arXiv:1506.07882. Bibcode:2015MNRAS.452.2208A. doi:10.1093/mnras/stv1426. S2CID 62794454.
  4. ^ Rojas, Sebastián García. "Galaxy NGC 4473 - Galaxy in Coma Berenices Constellation · Deep Sky Objects Browser". DSO Browser. Archived from the original on 2017-08-03. Retrieved 2017-08-01.
  5. ^ "New General Catalog Objects: NGC 4450 - 4499". cseligman.com. Retrieved 2017-08-01.
  6. ^ Schulze, Andreas; Gebhardt, Karl (1 March 2011). "Effect of a Dark Matter Halo on the Determination of Black Hole Masses". The Astrophysical Journal. 729:21 (1): 21. arXiv:1011.5077. Bibcode:2011ApJ...729...21S. doi:10.1088/0004-637X/729/1/21. S2CID 118421255.
  7. ^ "Exploring the Coma-Virgo Cloud" (PDF). GEMINI. 2 (12): 1–9. April 1978. Archived from the original (PDF) on 2014-09-25. Retrieved 2017-08-03.
  8. ^ French, Sue (2004). "Deep-Sky Wonders: Markarian's Chain". Sky & Telescope. 107 (5): 88–91.