UGC 8153

Last updated
UGC 8153
UGC 8153 imaged by Legacy Surveys.jpg
UGC 8153 imaged by Legacy Surveys
Observation data (J2000 epoch)
Constellation Virgo
Right ascension 13h 03m 05.91s
Declination +03° 59' 30.81"
Redshift 0.009593
Heliocentric radial velocity 2862
Distance 153.23 mly (46.98 mpc)
Group or cluster Virgo Cluster
Apparent magnitude  (B)15.2
Characteristics
Type Sd
Mass 6.309 billion  M
Size72,200 ly (22,150 parsecs)
Other designations
Z 43-114, LEDA 45071, HIPASS J1303+03, CGCG 043-114

UGC 8153 also referred to as Z 43-114, is a spiral galaxy of morphological type of Sd and is located in the constellation of Virgo. [1] The galaxy is approximately 153 million light years (47 megaparsecs) away from Earth and has an apparent B magnitude of 15.2. [2] The first known reference to this galaxy comes from Volume I of the Catalogue of Galaxies and of Clusters of Galaxies compiled by Fritz Zwicky in 1961, where it was listed as CGCG 043-114, and described as "diffuse". [3]

UGC 8153 is a small spiral galaxy in the Virgo Cluster. [2] It is 72,200 light years (22,150 parsecs) across based on a distance of 153 million light years (46.98 megaparsecs) and an angular diameter of 108 arcsecs. [1] It is believed to be a very low mass galaxy with an estimated stellar mass of 10^9.8 or roughly 6 billion M. [4]

In the galactic center of UGC 8153 potentially has an active galactic nucleus (AGN). [2] It is centered on a lighter intermediate-mass black hole which is predicted to have a mass of 10^4.1 or ~12,500 M, making it one of the least massive central black holes discovered. [4]

See also

References

  1. 1 2 "NED Results for UGC 8153". NASA/IPAC Extragalactic Database. Retrieved 2025-11-30.
  2. 1 2 3 "SIMBAD Results for UGC 8153". SIMBAD. Retrieved 2025-11-30.
  3. Zwicky, Fritz; Herzog, E.; Wild, P. (1961). Catalogue of galaxies and of clusters of galaxies. Vol. I. California Institute of Technology. p. 157. Bibcode:1961cgcg.book.....Z.
  4. 1 2 Davis, Benjamin (2024). "Identification of Intermediate-mass Black Hole Candidates Among a Sample of Sd Galaxies". ArXiv. Retrieved 2025-11-30.