IC 2856
| Galaxie IC 2856 | |
|---|---|
| AladinLite | |
| Sternbild | Becher |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 11h 28m 16,3s [1] |
| Deklination | −12° 53′ 26″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | Sab / HII[1] |
| Helligkeit (visuell) | 13,7 mag[2] |
| Helligkeit (B-Band) | 14,5 mag[2] |
| Winkelausdehnung | 0,8' × 0,3'[2] |
| Positionswinkel | 42°[2] |
| Flächenhelligkeit | 12,0 mag/arcmin²[2] |
| Physikalische Daten | |
| Rotverschiebung | 0.022015 ± 0.000063[1] |
| Radialgeschwindigkeit | (6600 ± 19) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(288 ± 20)e6 Lj (88,2 ± 6,2) Mpc [1] |
| Geschichte | |
| Entdeckung | DeLisle Stewart |
| Entdeckungsdatum | Mai 1900 |
| Katalogbezeichnungen | |
| IC 2856 • PGC 35304 • MCG -02-29-033 • 2MASX J11281630-1253265 • LDCE 0814 NED003 | |
IC 2856 ist eine Spiralgalaxie vom Hubble-Typ Sab im Sternbild Becher. Sie ist schätzungsweise 288 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde im Mai 1900 von DeLisle Stewart entdeckt.[3]
Einzelnachweise
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