IC 334

Galaxie
IC 334
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AladinLite
Sternbild Giraffe
Position
Äquinoktium: J2000.0, Epoche: J2000.0
Rektaszension 03h 45m 17,1s [1]
Deklination +76° 38′ 18″ [1]
Erscheinungsbild
Morphologischer Typ Sa pec?[1]
Helligkeit (visuell) 11,9 mag[2]
Helligkeit (B-Band) 12,5 mag[2]
Winkel­ausdehnung 2.50 × 2.1[2]
Positionswinkel 51°[2]
Inklination °
Flächen­helligkeit 13,6 mag/arcmin²[2]
Physikalische Daten
Zugehörigkeit [1]
Rotverschiebung 0.008459 ± 0.000023[1]
Radial­geschwin­digkeit (2536 ± 7) km/s[1]
Hubbledistanz
H0 = 73 km/(s • Mpc) 		(120 ± 8)e6 Lj
(36,9 ± 2,6) Mpc [1]
Absolute Helligkeit mag
Masse M☉
Durchmesser 85.000 Lj[3]
Metallizität [Fe/H]
Geschichte
Entdeckung William F. Denning
Entdeckungsdatum 30. September 1891
Katalogbezeichnungen
IC 334 • UGC 2824 • PGC 13759 • CGCG 346-006 • MCG +13-03-007 • 2MASX J03451709+7638177 •

IC 334 ist eine verschmelzende Spiralgalaxie vom Hubble-Typ Sa pec im Sternbild Giraffe am Nordsternhimmel, die schätzungsweise 120 Millionen Lichtjahre von der Milchstraße entfernt ist.

Das Objekt wurde am 30. September 1891 vom britischen Astronomen William Frederick Denning entdeckt.[4]

Einzelnachweise

  1. ↑ a b c d e NASA/IPAC EXTRAGALACTIC DATABASE
  2. ↑ a b c d e SEDS: IC 334
  3. ↑ NASA/IPAC
  4. ↑ Seligman

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