Arp 306
| Galaxy Arp 306 |
|
|---|---|
|
|
| AladinLite | |
| Constellation | fishes |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 01 h 32 m 37.8 s |
| declination | + 04 ° 37 ′ 54 ″ |
| Appearance | |
| Morphological type | DBL SYS |
| Brightness (B-band) | 14.3 mag |
| Physical data | |
| Redshift | 0.006518 ± 0.000003 |
| Radial velocity | (1954 ± 1) km / s |
|
Stroke distance v rad / H 0 |
(90 ± 6) x 10 6 ly (27.7 ± 1.9) Mpc |
| history | |
| Catalog names | |
| UGC 1102/1105 • PGC 5744/5759 • CGCG 412-002 • MCG + 01-05-002 / 003 • IRAS F01298 + 0420 • Arp 306 • Mrk 111 • VV 173 • | |
Arp 306 is about two interacting galaxy pairs in the constellation Pisces, which are about 90 million light-years away from the Milky Way . Halton Arp organized his catalog of unusual galaxies into groups according to purely morphological criteria. These galaxy pairs belong to the class Unclassified double 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