NGC 2823

from Wikipedia, the free encyclopedia
Galaxy
NGC 2823
{{{Card text}}}
SDSS recording
SDSS recording
AladinLite
Constellation lynx
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 09 h 19 m 17.4 s
declination + 34 ° 00 ′ 29 ″
Appearance
Morphological type SBa  
Brightness  (visual) 14.6 mag
Brightness  (B-band) 15.5 mag
Angular expansion 0.9 ′ × 0.5 ′
Position angle 30 °
Surface brightness 13.6 mag / arcmin²
Physical data
Affiliation Abell 779  
Redshift 0.023756 +/- 0.000067  
Radial velocity 7122 +/- 20 km / s  
Stroke distance
v rad  / H 0
(317 ± 22)  x  10 6  ly
(97.1 ± 6.8)  Mpc 
history
discovery George Stoney
Discovery date March 13, 1850
Catalog names
NGC  2823 • UGC  4935 • PGC  26340 • CGCG  181-016 • MCG  + 06-21-008 • 2MASX  J09191741 + 3400290 • GALEX ASC J091917.49 + 340031.5

NGC 2823 is a barred spiral galaxy of the Hubble type SBa in the constellation Lynx in the northern sky . It is an estimated 317 million light years away from the Milky Way and has a diameter of about 85,000 ly.
In the same area of ​​the sky are the galaxies NGC 2825 , NGC 2827 , NGC 2828 , NGC 2833 .

The object was discovered on March 13, 1850 by George Johnstone Stoney .

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 2823
  3. Seligman