NGC 6964
| Galaxie NGC 6964 | |
|---|---|
| |
| SDSS-Aufnahme | |
| AladinLite | |
| Sternbild | Wassermann |
| Position Äquinoktium: J2000.0, Epoche: J2000.0 | |
| Rektaszension | 20h 47m 19,0s [1] |
| Deklination | +00° 19′ 15″ [1] |
| Erscheinungsbild | |
| Morphologischer Typ | E+ pec[1] |
| Helligkeit (visuell) | 12,9 mag[2] |
| Helligkeit (B-Band) | 13,9 mag[2] |
| Winkelausdehnung | 1,7′ × 1,3′[2] |
| Positionswinkel | 168°[2] |
| Flächenhelligkeit | 13,8 mag/arcmin²[2] |
| Physikalische Daten | |
| Zugehörigkeit | LDCE 1421[1] |
| Rotverschiebung | 0,012689 ± 0,000053[1] |
| Radialgeschwindigkeit | (3804 ± 16) km/s[1] |
| Hubbledistanz H0 = 73 km/(s • Mpc) |
(177 ± 12)e6 Lj (54,3 ± 3,8) Mpc [1] |
| Geschichte | |
| Entdeckung | Wilhelm Herschel |
| Entdeckungsdatum | 12. August 1785 |
| Katalogbezeichnungen | |
| NGC 6964 • UGC 11629 • PGC 65379 • CGCG 374-017 • MCG +00-53-005 • 2MASX J20472428+0018030 • GC 4605 • H II 427 • h 2089 • | |
NGC 6964 ist eine elliptische Galaxie vom Hubble-Typ E im Sternbild Aquarius auf dem Himmelsäquator. Sie ist schätzungsweise 177 Millionen Lichtjahre von der Milchstraße entfernt.
Das Objekt wurde am 12. August 1785 von Wilhelm Herschel entdeckt.[3]
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