NGC 5829
| Galaxy NGC 5829 |
|
|---|---|
|
|
| SDSS , NGC 5829 (middle), IC 4526 (right above) | |
| AladinLite | |
| Constellation | Bear keeper |
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Position equinox : J2000.0 , epoch : J2000.0 |
|
| Right ascension | 15 h 02 m 42.0 s |
| declination | + 23 ° 20 ′ 01 ″ |
| Appearance | |
| Morphological type | SA (s) c / HII |
| Brightness (visual) | 13.1 mag |
| Brightness (B-band) | 13.8 mag |
| Angular expansion | 1.7 ′ × 1.5 ′ |
| Position angle | 45 ° |
| Surface brightness | 14.0 mag / arcmin² |
| Physical data | |
| Redshift | 0.018797 ± 0.000023 |
| Radial velocity | (5635 ± 7) km / s |
|
Stroke distance v rad / H 0 |
(255 ± 18) · 10 6 ly (78.2 ± 5.5) Mpc |
| history | |
| discovery | Édouard Stephan |
| Discovery date | May 11, 1882 |
| Catalog names | |
| NGC 5829 • UGC 9673 • PGC 53709 • CGCG 134-070 • MCG + 04-35-027 • HCG 73A • VV 7 • | |
NGC 5829 is a 13.1 mag bright spiral galaxy of the Hubble type Sc in the constellation Bear Guardian and about 250 million ly 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) . With its apparent companion IC 4526 , NGC 5829 forms the object Arp 42 , as well as the Hickson Compact Group 73 with PGC 53702 , PGC 53703 and PGC 53720 .
It was discovered on May 11, 1882 by Édouard Stephan .
Web links
- NGC 5829. SIMBAD, accessed April 28, 2016 .
- NGC 5829. DSO Browser, accessed April 28, 2016 .
- Auke Slotegraaf: NGC 5829. Deep Sky Observer's Companion, accessed April 28, 2016 .
- Arp Atlas of Peculiar Galaxies
- Seligman Arp
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