NGC 2822

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Galaxy
NGC 2822
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AladinLite
Constellation Keel of the ship
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 09 h 13 m 49.7 s
declination -69 ° 38 ′ 41 ″
Appearance
Morphological type E:  
Brightness  (visual) 10.6 mag
Brightness  (B-band) 11.6 mag
Angular expansion 3.3 ′ × 2.2 ′
Position angle 90 °
Surface brightness 12.8 mag / arcmin²
Physical data
Redshift 0.005510 +/- 0.000053  
Radial velocity 1652 +/- 16 km / s  
Stroke distance
v rad  / H 0
(64 ± 5)  x  10 6  ly
(19.7 ± 1.4)  Mpc 
history
discovery John Herschel
Discovery date January 29, 1835
Catalog names
NGC  2822 • PGC  26026 • ESO  061-004 • IRAS  09132-6926 • SGC  91315-6926.2 • AKARI J0913503-693842

NGC 2822 is an elliptical galaxy of Hubble type E in the constellation Carina the southern sky . It is estimated to be 64 million light years away from the Milky Way and has a diameter of around 70,000 ly.
In the same area of ​​the sky is the galaxy NGC 2836 .

The object was discovered by John Herschel on January 29, 1835 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 2822
  3. Seligman