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IC 4484

Galaxie
IC 4484
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AladinLite
Sternbild Paradiesvogel
Position
Äquinoktium: J2000.0, Epoche: J2000.0
Rektaszension 14h 47m 43,9s [1]
Deklination −73° 18′ 21″ [1]
Erscheinungsbild
Morphologischer Typ Sc[1]
Helligkeit (visuell) 14,0 mag[2]
Helligkeit (B-Band) 14,7 mag[2]
Winkel­ausdehnung 2,6′ × 0,3′[2]
Positionswinkel 132°[2]
Inklination °
Flächen­helligkeit 13,6 mag/arcmin²[2]
Physikalische Daten
Zugehörigkeit
Rotverschiebung 0.014826 ± 0.000030[1]
Radial­geschwin­digkeit (4445 ± 9) km/s[1]
Hubbledistanz
H0 = 73 km/(s • Mpc) 		(191 ± 13)e6 Lj
(58,6 ± 4,1) Mpc [1]
Absolute Helligkeit mag
Masse M☉
Durchmesser Lj
Metallizität [Fe/H] {{{Metallizität}}}
Geschichte
Entdeckung DeLisle Stewart
Entdeckungsdatum 18. Juli 1900
Katalogbezeichnungen
IC 4484 • PGC 52837 • ESO 041-009 • 2MASX J14474389-7318214 •

IC 4484 ist eine Spiralgalaxie vom Hubble-Typ Sc im Sternbild Apus. Sie ist rund 191 Millionen Lichtjahre von der Milchstraße entfernt.

Entdeckt wurde das Objekt am 18. Juli 1900 von DeLisle Stewart.[3]

Einzelnachweise

  1. ↑ a b c d NASA/IPAC EXTRAGALACTIC DATABASE
  2. ↑ a b c d e SEDS: IC 4484
  3. ↑ Seligman

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