NGC 7314
Galaxy NGC 7314 |
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Photo from the Hubble Space Telescope | |
AladinLite | |
Constellation | Southern fish |
Position equinox : J2000.0 , epoch : J2000.0 |
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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