NGC 4934
| Galaxy NGC 4934 |
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|---|---|
![NGC 4934 with LEDA 1824360 [1] (l) SDSS](https://de.wikipedia.org/wiki/Datei:NGC4934_-_SDSS_DR14.jpg)
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| NGC 4934 with LEDA 1824360 (l) SDSS | |
| AladinLite | |
| Constellation | Berenike's hair |
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Position equinox : J2000.0 , epoch : J2000.0 |
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| Right ascension | 13 h 03 m 16.2 s |
| declination | + 28 ° 01 ′ 49 ″ |
| Appearance | |
| Morphological type | SA0 |
| Brightness (visual) | 14.4 mag |
| Brightness (B-band) | 15.2 mag |
| Angular expansion | 1.0 ′ × 0.2 ′ |
| Position angle | 104 ° |
| Surface brightness | 12.5 mag / arcmin² |
| Physical data | |
| Affiliation |
Abell 1656 Coma-Cluster WBL 426-142 |
| Redshift | 0.020151 ± 0.000063 |
| Radial velocity | 6041 ± 19 km / s |
|
Stroke distance v rad / H 0 |
(271 ± 19) x 10 6 ly (83.0 ± 5.8) Mpc |
| history | |
| discovery | Heinrich d'Arrest |
| Discovery date | April 20, 1865 |
| Catalog names | |
| NGC 4934 • UGC 8160 • PGC 45082 • CGCG 160-120 • MCG + 05-31-115 • 2MASX J13031623 + 2801494 • GC 5713 • GALEX ASC J130316.35 + 280149.1 • LDCE 926 NED071 | |
NGC 4934 is a 14.2 mag bright lens-shaped galaxy with an active nucleus of the Hubble-type S0 / a in the constellation Haar der Berenike in the northern sky . It is estimated to be 271 million light-years away from the Milky Way and has a diameter of about 80,000 ly
. a. the galaxies NGC 4929 , NGC 4931 , NGC 4943 , IC 4111 .
The object was discovered on April 20, 1865 by Heinrich Louis d'Arrest .
Web links
- NGC 4934. SIMBAD , accessed February 22, 2015 .
- NGC 4934. DSO Browser, accessed February 22, 2015 .
- Auke Slotegraaf: NGC 4934. Deep Sky Observer's Companion, accessed on February 22, 2015 (English).