NGC 4869

NGC 4869
The elliptical galaxy NGC 4869.
Observation data (J2000 epoch)
ConstellationComa Berenices
Right ascension12h 59m 23.36s
Declination27° 54′ 41.78″
Redshift0.022820
Heliocentric radial velocity6,841 km/s
Distance343 Mly (105.16 Mpc)
Group or clusterComa Cluster
Apparent magnitude (V)13.52
Apparent magnitude (B)14.9
Characteristics
TypeE3, PAS
Size37.62 kiloparsecs (122,700 light-years)
(diameter; 2MASS K-band total isophote)[1]
Notable featuresRadio galaxy
Other designations
MCG +05-31-065, CGCG 160-225, PGC 44587, B2 1256+58, 5C 04.081, TXS 1257+281, 7C 1256+2810, KUG 1256+375, ABELL 1656:[D80] 105

NGC 4869 is an elliptical galaxy located in the constellation of Coma Berenices. It is located 343 million light years from Earth.[1] The galaxy was discovered by William Herschel in April 1785 but also observed by both John Herschel and Heinrich d'Arrest, in March 1827 and May 1863 respectively.[2] It is a member of the Coma Cluster[1][3] with a small companion galaxy at a position angle of 325°.[4]

  1. ^ a b c "By Name NASA/IPAC Extragalactic Database". ned.ipac.caltech.edu. Retrieved 2024-10-13.
  2. ^ "New General Catalog Objects: NGC 4850 - 4899". cseligman.com. Retrieved 2024-10-13.
  3. ^ Capetti, A.; de Ruiter, H.R.; Fanti, R.; Morganti, R.; Parma, P.; Ulrich, M.-H. (2000). "The HST snapshot survey of the B2 sample of low luminosity radio-galaxies: a picture gallery". Astronomy & Astrophysics. 362: 871–885. arXiv:astro-ph/0009056. Bibcode:2000A&A...362..871C.
  4. ^ de Juan, L.; Colina, L.; Perez-Fournon, I. (1994). "Surface photometry of low-luminosity radio galaxies". Astronomical Journal Supplement Series. 91 (2): 507–551. Bibcode:1994ApJS...91..507D. doi:10.1086/191947.