NGC 7314
| Galaxy NGC 7314 |
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|---|---|
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| Photo from the Hubble Space Telescope | |
| AladinLite | |
| Constellation | Southern fish |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 22 h 35 m 46.2 s |
| declination | -26 ° 03 ′ 02 ″ |
| Appearance | |
| Morphological type | SAB (rs) bc Sy1.9 |
| Brightness (visual) | 10.8 mag |
| Brightness (B-band) | 11.6 mag |
| Angular expansion | 4.6 ′ × 2 ′ |
| Position angle | 3 ° |
| Surface brightness | 13.1 mag / arcmin² |
| Physical data | |
| Redshift | +0.004763 ± 0.000010 |
| Radial velocity | (+1428 ± 3) km / s |
|
Stroke distance v rad / H 0 |
(66 ± 5) · 10 6 ly (20.3 ± 1.4) Mpc |
| history | |
| discovery | JFW Herschel |
| Discovery date | July 29, 1834 |
| Catalog names | |
| NGC 7314 • PGC 69253 • ESO 533-53 • MCG -4-53-18 • IRAS 22330-2618 • 2MASX J22354623-2603008 • SGC 223300-2618.6 • Arp 14 • GC 4810 • h 3949 • AM 2233-261 • HIPASS J2235 -26 | |
NGC 7314 = Arp 14 is a bar-spiral galaxy of the Hubble-type SBbc in the constellation Southern Pisces , which is about 66 million light-years away 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 spiral galaxies with separated sections (Arp catalog) .
NGC 7314 was discovered on July 29, 1834 by the British astronomer John Frederick William Herschel .
Web links
Commons : NGC 7314 - collection of images, videos, and audio files
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