Astronomy:UGC 4653
| UGC 4653 | |
|---|---|
 Hubble Space Telescope image of UGC 4653 | |
| Observation data (J2000 epoch) | |
| Constellation | Lynx |
| Right ascension | 08h 53m 54.6s[1] |
| Declination | +35° 09′ 00″[1] |
| Redshift | 0.056836[1] |
| Helio radial velocity | 16,748 km/s[1] |
| Distance | 763 Mly (233.9 Mpc) |
| Apparent magnitude (V) | 0.093 |
| Apparent magnitude (B) | 0.124 |
| Characteristics | |
| Type | SB(s)b[1] |
| Size | ~440,000 ly (135 kpc) (estimated)[1] |
| Apparent size (V) | 1.9' x 1.1' |
| Notable features | Interacting galaxy |
| Other designations | |
| PGC 24981, SDSS J085354.62+350844.0, 2MASX J08535462+3508439, Arp 195, LEDA 24981, MCG+06-20-012, VV 243[1] | |
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][3] The first known reference for this object, was in 1959 where B.A. Vorontsov-Vel'yaminov compiled it inside the Vorontsov-Vel'yaminov Interacting galaxies, as VV 243.[4]
This image of UGC 4653 was captured by the Hubble Space Telescope.[2] The galaxies make up the 195th object in the Atlas of Peculiar Galaxies created by Halton Arp.[5] They fall into the category of galaxies with material ejected from nuclei.[6]
UGC 4653 has active nuclear regions which produce infrared (IR) emissions.[7] These appear to be more like AGNs than HII regions.[7]
A study published in 2023, confirmed all three galaxies of the UGC 4653 system are spirals. The southern galaxy is a face-on galaxy hosting a bright core, while the central is edge-on but no clear distinction whether it is an early or late-type galaxy. The northern galaxy has a tidal tail and is of late-type morphology. With the exception of the third, both galaxies contain presence of strong emission lines.[8]
Supernova
Type Ia supernova, SN 2008bv[9] was discovered in UGC 4653 with a magnitude of 18.3.[10] It was located 1".7 east and 3".9 south of the nucleus.[11]
References
- ↑ 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 "NED Search results for UGC 4653". https://ned.ipac.caltech.edu/byname?objname=Arp+195&hconst=67.8&omegam=0.308&omegav=0.692&wmap=4&corr_z=1.
- ↑ 2.0 2.1 information@eso.org. "Squabbling Galactic Siblings". https://www.spacetelescope.org/images/potw2130a/.
- ↑ Ryan, C. J.; De Robertis, M. M. (2010-01-21). "The Local Environments of Interacting Galaxy Systems". The Astrophysical Journal 710 (1): 783–796. doi:10.1088/0004-637x/710/1/783. ISSN 0004-637X. Bibcode: 2010ApJ...710..783R. http://dx.doi.org/10.1088/0004-637x/710/1/783.
- ↑ Vorontsov-Velyaminov, B.A.. "The Atlas and Catalogue of Interacting Galaxies Part 1". https://ned.ipac.caltech.edu/level5/VV_Cat/frames.html.
- ↑ "Halton Arp's Atlas of Peculiar Galaxies". https://cseligman.com/text/arpatlas.htm#arp195.
- ↑ "Arp 195 - Astronomy Magazine - Interactive Star Charts, Planets, Meteors, Comets, Telescopes". https://cs.astronomy.com/asy/m/galaxies/493907.aspx.
- ↑ 7.0 7.1 Fiorenza, Stephanie; Uzan, Raphael (2019). "A Study of the Nuclear Regions of the Triple Merging System Arp 195". American Astronomical Society Meeting Abstracts #233 233. Bibcode: 2019AAS...23317302F. https://ui.adsabs.harvard.edu/abs/2019AAS...23317302F/abstract. Retrieved 27 April 2024.
- ↑ Misquitta, Persis; Eckart, Andreas; Zajaček, Michal; Yttergren, Madeleine (March 2023). "SDSS-FIRST-selected interacting galaxies". Astronomy & Astrophysics 671: A18. doi:10.1051/0004-6361/202244721. ISSN 0004-6361.
- ↑ Li, W.; Filippenko, A. V. (2008-04-01). "Supernova 2008bv in UGC 4653". Central Bureau Electronic Telegrams (1345): 1. Bibcode: 2008CBET.1345....1L. https://ui.adsabs.harvard.edu/abs/2008CBET.1345....1L.
- ↑ "Bright Supernovae - 2008.". https://www.rochesterastronomy.org/sn2008/index.html.
- ↑ "SN 2008bv". https://w.astro.berkeley.edu/bait/2008/sn2008bv.html.
 |  |
