UGC 2320
| Galaxy Arp 190 / UGC 2320 |
|
|---|---|
|
|
| Hubble Space Telescope | |
| AladinLite | |
| Constellation | Aries |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 02 h 50 m 11.0 s |
| declination | + 12 ° 53 ′ 03 ″ |
| Appearance | |
| Morphological type | DBL SYS |
| Brightness (visual) | 15.2 mag |
| Angular expansion | 1.2 ′ × 0.6 ′ |
| Physical data | |
| Redshift | 0.034614 ± 0.000167 |
| Radial velocity | (10377 ± 50) km / s |
|
Stroke distance v rad / H 0 |
(465 ± 33) · 10 6 ly (142.7 ± 10) Mpc |
| history | |
| Catalog names | |
| PGC 10755/200206 • CGCG 440-019 • MCG + 02-8-15 • Arp 190 • VV 221 • | |
Arp 190 = UGC 2320 is an interacting pair of galaxies in the constellation Aries , which is about 364 million ly from the Milky Way. Halton Arp organized his catalog of unusual galaxies into groups according to purely morphological criteria. This galaxy belongs to the class of narrow filament galaxies .
Web links
literature
- Jeff Kanipe and Dennis Webb: The Arp Atlas of Peculiar Galaxies - A Chronicle and Observer's Guide , Richmond 2006, ISBN 978-0-943396-76-7