NGC 3089

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Galaxy
NGC 3089
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NGC 3089 DSS.jpg
AladinLite
Constellation Air pump
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 09 h 59 m 36.7 s
declination -28 ° 19 ′ 53 ″
Appearance
Morphological type SAB (rs) b / HII  
Brightness  (visual) 12.5 mag
Brightness  (B-band) 13.3 mag
Angular expansion 1.8 ′ × 1 ′
Position angle 139 °
Surface brightness 13.0 mag / arcmin²
Physical data
Affiliation NGC 3054 group
LGG 185  
Redshift 0.009033 ± 0.000033  
Radial velocity 2708 ± 10 km / s  
Stroke distance
v rad  / H 0
(112 ± 8)  ·  10 6  ly
(34.2 ± 2.4)  Mpc 
history
discovery John Herschel
Discovery date February 5, 1837
Catalog names
NGC  3089 • PGC  28882 • ESO  435-024 • MCG  -05-24-014 • 2MASX  J09593665-2819530 • SGC  095721-2805.4 • GALEX ASC J095936.69-281953.3 • LDCE 0729 NED028

NGC 3089 is a bar-spiral galaxy with extensive star formation areas of the Hubble type SBb in the constellation Antlia in the southern sky . It is estimated to be 112 million light-years from the Milky Way and about 60,000 light-years across.

The galaxy is a member of the NGC 3054 group , which continues to include NGC 3051 , NGC 3054 , NGC 3078 , NGC 3084 , IC 2531 , IC 2537 , ESO 499-026, and PGC 28874 .

The object was discovered on February 5, 1837 by the British astronomer John Herschel .

Web links

Commons : NGC 3089  - collection of images, videos, and audio files

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 3089
  3. ^ VizieR
  4. Seligman