NGC 2789

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Galaxy
NGC 2789 / NGC 3167
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SDSS recording
SDSS recording
AladinLite
Constellation cancer
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 09 h 14 m 59.6 s
declination + 29 ° 43 ′ 49 ″
Appearance
Morphological type S0 / a  
Brightness  (visual) 12.6 mag
Brightness  (B-band) 13.5 likes
Angular expansion 1.5 '× 1.3'
Position angle 20 °
Surface brightness 13.2 mag / arcmin²
Physical data
Redshift 0.021160 ± 0.000010  
Radial velocity 6344 ± 3 km / s  
Stroke distance
v rad  / H 0
(281 ± 20)  x  10 6  ly
(86.2 ± 6.0)  Mpc 
history
discovery Édouard Stephan
Discovery date March 13, 1883
Catalog names
NGC  2789/3167 • UGC  4875 • PGC  26089 • CGCG  151-035 • MCG  + 05-22-026 • IRAS  09120 + 2956 • KUG  0912 + 299 • 2MASX  J09145961 + 2943492 • GALEX ASC J091459.72 + 294348.9

NGC 2789 = NGC 3167 is a lenticular radio galaxy of the Hubble type SB0 / a in the constellation Cancer on the ecliptic . It is an estimated 281 million light years from the Milky Way and about 125,000 light years across.

In the same area of ​​the sky are u. a. the galaxies NGC 2783 , IC 2444 , IC 2446 , IC 2449 .

The object was discovered by Édouard Stephan on March 13, 1883 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS: NGC 2789
  3. Seligman