Arp 314
| Galaxy Arp 314 |
|
|---|---|
|
|
| Image of the galaxies using the Hubble Space Telescope | |
| AladinLite | |
| Constellation | Aquarius |
|
Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 22 h 58 m 04.2 s |
| declination | -03 ° 47 ′ 25 ″ |
| Appearance | |
| Physical data | |
| Affiliation | LGG 467 |
| Redshift | 0.012290 ± 0.000017 |
| Radial velocity | (3684 ± 5) km / s |
|
Stroke distance v rad / H 0 |
(170 ± 12) · 10 6 ly (52.2 ± 3.7) Mpc |
| history | |
| Catalog names | |
| PGC 70127/70130/70133 • MCG -01-58-009-011 • Arp 314 • VV 295 • | |
Arp 314 is an interacting galaxy trio in the constellation Aquarius, which is an estimated 170 million light years from the Milky Way . Halton Arp organized his catalog of unusual galaxies into groups according to purely morphological criteria. This galaxy triplet belongs to the class of galaxy groups .
| designation |
α J2000.0 |
δ J2000.0 |
Morphological type | m V | Angular expansion | Distance ( million years ) |
|---|---|---|---|---|---|---|
| MCG -01-58-009 | 22 h 58 m 02.2 s | −3 ° 46 ′ 11 ″ | (R ') SA (s) bc: pec; HII | 13.7 | 1 ′, 1 × 0 ′, 9 | 170 |
| MCG -01-58-010 | 22 h 58 m 07.9 s | −3 ° 47 ′ 20 ″ | SB (rs) cd: pec | 13.9 | 1 ′, 3 × 1 ′, 1 | 172 |
| MCG -01-58-011 | 22 h 58 m 07.3 s | −3 ° 48 ′ 38 ″ | (R ') SB (s) dm pec | 16.0 | 1 ′, 1 × 0 ′, 9 | 171 |
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