UGC 9503
| Galaxy Arp 64 / UGC 9503 |
|
|---|---|
|
|
| SDSS recording | |
| AladinLite | |
| Constellation | Big Bear |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 14 h 45 m 26.3 s |
| declination | + 19 ° 27 ′ 57 ″ |
| Appearance | |
| Morphological type | Sb |
| Brightness (visual) | 15.1 mag |
| Angular expansion | 1.5 ′ × 0.4 ′ |
| Physical data | |
| Affiliation | Abell 1960 |
| Redshift | 0.031342 ± 0.000033 |
| Radial velocity | (9396 ± 10) km / s |
|
Stroke distance v rad / H 0 |
(422 ± 30) · 10 6 ly (129.4 ± 9.1) Mpc |
| history | |
| Catalog names | |
| UGC 9503 • PGC 52698 • CGCG 105-019 • MCG + 03-38-007 • 2MASX J14452631 + 1927559 • Arp 64 • VV 471 • II Zw 055 | |
Arp 64 = UGC 9503 is a spiral galaxy in the constellation Bear Guardian , which is about 422 million light years away from the Milky Way. At the end of its spiral arms, the galaxy interacts with a smaller object of high surface brightness ( PGC 214322 and SDSS J144522.63 + 192758.3 ) ( Arp 64 ).
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 small companion of high surface brightness on one arm (Arp catalog) .
Web links
Commons : UGC 9503 - 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