UGC 12665
| Galaxy Arp 46 / UGC 12665 |
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|---|---|
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| SDSS recording | |
| AladinLite | |
| Constellation | Pegasus |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 23 h 33 m 38.6 s |
| declination | + 30 ° 02 ′ 20 ″ |
| Appearance | |
| Morphological type | SB (rs) d pec |
| Brightness (visual) | 15 likes |
| Angular expansion | 1.2 ′ × 0.9 ′ |
| Physical data | |
| Redshift | 0.017929 ± 0.000033 |
| Radial velocity | (5375 ± 10) km / s |
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Stroke distance v rad / H 0 |
(249 ± 17) · 10 6 ly (76.2 ± 5.3) Mpc |
| history | |
| Catalog names | |
| UGC 12665 • PGC 71748 • CGCG 497-038 • MCG + 05-55-036 • Arp 46 • VV 314 • HOLM 809B | |
UGC 12665 = Arp 46 is a barred spiral galaxy in the constellation Pegasus. It is an estimated 249 million light years 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 a companion of low surface brightness on one arm (Arp catalog) .
Web links
Commons : UGC 12665 - 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