IC 4473

Galaxie
IC 4473
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SDSS-Aufnahme
AladinLite
Sternbild Bärenhüter
Position
Äquinoktium: J2000.0, Epoche: J2000.0
Rektaszension 14h 35m 51,1s [1]
Deklination +15° 34′ 23″ [1]
Erscheinungsbild
Morphologischer Typ S0/a? pec + SBb pec?[1]
Helligkeit (visuell) 14,7 mag[2]
Helligkeit (B-Band) 15,5 mag[2]
Winkel­ausdehnung 0,7′ × 0,7′[2]
Positionswinkel 90°[2]
Inklination °
Flächen­helligkeit 13,2 mag/arcmin²[2]
Physikalische Daten
Zugehörigkeit
Rotverschiebung ?[1]
Radial­geschwin­digkeit ? km/s[1]
Hubbledistanz
H0 = 73 km/(s • Mpc)
Entfernung ? Lj  [1]
Absolute Helligkeit mag
Masse M☉
Durchmesser Lj
Metallizität [Fe/H] {{{Metallizität}}}
Geschichte
Entdeckung Royal Frost
Entdeckungsdatum 10. Mai 1904
Katalogbezeichnungen
IC 4473 • PGC 52287 + PGC 4540631 • CGCG 104-052 • VV 732 •

IC 4473 ist ein interagierendes Galaxienpaar im Sternbild Bärenhüter am Nordsternhimmel.

Entdeckt wurde IC 4473 am 10. Mai 1904 von Royal Harwood Frost.[3]

Einzelnachweise

  1. ↑ a b c d NASA/IPAC EXTRAGALACTIC DATABASE
  2. ↑ a b c d e SEDS: IC 4473
  3. ↑ Seligman

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