IC 2764
| Galaxie IC 2764 | |
|---|---|
| |
| AladinLite | |
| Sternbild | Wasserschlange |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 11h 27m 05,0s [1] |
| Deklination | −28° 58′ 49″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | (R)SA(r)0/a[1] |
| Helligkeit (visuell) | 12,2 mag[2] |
| Helligkeit (B-Band) | 13,1 mag[2] |
| Winkelausdehnung | 1,70' × 1,5'[2] |
| Positionswinkel | 0°[2] |
| Flächenhelligkeit | 13,1 mag/arcmin²[2] |
| Physikalische Daten | |
| Zugehörigkeit | LDCE 0811[1] |
| Rotverschiebung | 0.005574 ± 0.000025[1] |
| Radialgeschwindigkeit | (1671 ± 1) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(66 ± 5)e6 Lj (20,3 ± 1,4) Mpc [1] |
| Geschichte | |
| Entdeckung | Lewis Swift |
| Entdeckungsdatum | 1. Januar 1898 |
| Katalogbezeichnungen | |
| IC 2764 • PGC 35222 • ESO 439-008 • MCG -05-27-012 • 2MASX J11270503-2858488 • | |
IC 2764 ist eine linsenförmige Galaxie vom Hubble-Typ S0-a im Sternbild Wasserschlange am Südsternhimmel. Sie ist schätzungsweise 66 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 1. Januar 1898 von Lewis Swift entdeckt.[3]
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