UGC 4653 explained

UGC 4653
Constellation Name:Lynx
Z:0.056836 0.00143
Dist Ly:763 Mly (233.9 Mpc)
H Radial V:16,748 km/s
Notes:Interacting galaxy
Names:PGC 24981, SDSS J085354.62+350844.0, 2MASX J08535462+3508439, Arp 195, LEDA 24981, MCG+06-20-012, VV 243
Appmag V:13.645 0.004
Ra:133.47 degrees
Dec:35.14 degrees

UGC 4653 known as Arp 195, is a trio of interacting galaxies located 763 million light-years away from the solar system in the Lynx constellation.[1] The galaxies are being distorted through gravitational interactions with each other.[2]

This image was captured by the Hubble Space Telescope. The galaxies make up the 195th object in the Atlas of Peculiar Galaxies which was created by Halton Arp.[3] They fall into the category of galaxies with material ejected from nuclei.[4]

UGC 4653 has active nuclear regions which produce infrared (IR) emissions.[5] These appear to be more like AGNs than HII regions.

Supernova

Type Ia supernova, SN 2008bv[6] was discovered in UGC 4653 with a magnitude of 18.3.[7] It was located 1".7 east and 3".9 south of the nucleus.[8]

References

  1. Web site: Your NED Search Results . 2024-04-21 . ned.ipac.caltech.edu.
  2. Web site: information@eso.org . Squabbling Galactic Siblings . 2024-04-21 . www.spacetelescope.org . en.
  3. Web site: Halton Arp's Atlas of Peculiar Galaxies . 2024-04-21 . cseligman.com.
  4. Web site: Arp 195 - Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets, Telescopes . 2024-04-21 . cs.astronomy.com.
  5. Fiorenza . Stephanie . Uzan . Raphael . A Study of the Nuclear Regions of the Triple Merging System Arp 195 . 27 April 2024 . American Astronomical Society Meeting Abstracts #233. 2019 . 233 . 2019AAS...23317302F .
  6. Li . W. . Filippenko . A. V. . 2008-04-01 . Supernova 2008bv in UGC 4653 . Central Bureau Electronic Telegrams . 1345 . 1. 2008CBET.1345....1L .
  7. Web site: Bright Supernovae - 2008. . 2024-04-21 . www.rochesterastronomy.org.
  8. Web site: SN 2008bv . 2024-04-21 . w.astro.berkeley.edu.