Arp 324
| Galaxy Arp 324 |
|
|---|---|
.jpg)
|
|
| SDSS recording, angle of view 6 '× 6' | |
| AladinLite | |
| Constellation | Hercules |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 16 h 02 m 12.3 s |
| declination | + 15 ° 55 ′ 21 ″ |
| Appearance | |
| Brightness (visual) | 14.1 mag |
| Physical data | |
| Affiliation | Abell 2147 |
| Redshift | 0.034300 |
| Radial velocity | 10283 km / s |
|
Stroke distance v rad / H 0 |
(463 ± 32) · 10 6 ly (142.1 ± 9.9) Mpc |
| history | |
| Catalog names | |
| UGC 10143 • PGC 56770/56777/56784 • CGCG 108-070 / 071/73 • MCG + 03-41-051 / 52/54 • Arp 324 • VV 159 • | |
Arp 324 = VV 159 is an interacting group of galaxies in the constellation Hercules, an estimated 500 million light years from the Milky Way . Halton Arp organized his catalog of unusual galaxies into groups according to purely morphological criteria. This group of galaxies belongs to the class chains of galaxies .
| designation |
α J2000.0 |
δ J2000.0 |
Morphological type | m V | Angular expansion | Distance ( million years ) |
|---|---|---|---|---|---|---|
| VV 159a | 16 h 02 m 17.0 s | + 15 ° 58 ′ 29 ″ | cD; E +; BrClG | 14.2 | 1 ′, 7 × 1 ′, 0 | 480 |
| VV 159b | 16 h 02 m 13.2 s | + 15 ° 56 ′ 15 ″ | SAB (r) off | 15.6 | 0 ′, 8 × 0 ′, 7 | 596 |
| VV 159c | 16 h 02 m 12.8 s | + 15 ° 54 ′ 27 ″ | E3 | 15.2 | 0 ′, 8 × 0 ′, 5 | 483 |
| VV 159d | 16 h 02 m 11.9 s | + 15 ° 55 ′ 09 ″ | DBL SYS | 16.0 | ||
| VV 159e | 16 h 02 m 15.3 s | + 15 ° 57 ′ 52 ″ | 15.7 | 0 ′, 19 × 0 ′, 17 | ||
| VV 159f | 16 h 02 m 09.2 s | + 15 ° 53 ′ 16 ″ | spiral | 15.5 | 0 ′, 5 × 0 ′, 1 | 400 |
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