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NGC 864

NGC 864
Foto, opgeholl mam Hubble-Weltraumteleskop.
Stärebild Cetus (Cet)
Positioun fir d'Equinoxe J2000.0
Rektaszensioun 02h 15m 27,64s
Deklinatioun + 06° 00' 09,4"[1]
Ausgesinn
Hubble-Sequenz SAB(rs)c[1]
Visuell Magnitude +11,0[2] mag
Visuell Magnitude
(B-Band)
+11,7[2] mag
Wénkelduerchmiesser 4,7' × 3,5'[1]
Flächenhellegkeet mag/arcmin² 13,9[2]
Physikalesch Donnéeën
Distanz (Lj) 73 Mio. Lj.
Routverrécklung (+5210 ± 4)  10-6
Radialvitess (+1562 ± 1)[1]
Geschicht
Entdecker Wilhelm Herschel
Entdeckungsdatum 25. Oktober 1785
Katalog- an Entdeckerbezeechnungen
GC 510
h 206
H 3.457
IRAS 02128+0546
MCG +1-6-61
NGC 864
PGC 8631
UGC 1736
ZWG 413.66

Den NGC 864 ass eng Balkespiralgalaxie vum Typ SAB(rs)c a läit am Stärebild Cetus. D'Galaxie huet eng Wénkelgréisst vu 4,7' × 3,5' an eng visuell Magnitude vu +11,0 mag. Si ass ronn 73 Millioune Liichtjoer vun eisem Sonnesystem ewech an huet en Duerchmiesser vun zirka 85.000 Liichtjoer.

Den Objet gouf de 25. Oktober 1785 vum Wilhelm Herschel entdeckt.

Portal Astronomie

Commons: NGC 864 – Biller, Videoen oder Audiodateien

Referenzen

[Quelltext änneren]
  1. 1,0 1,1 1,2 1,3 NASA/IPAC Extragalactic Database
  2. 2,0 2,1 2,2 SEDS
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NGC 864
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