NGC 6875

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Galaxy
NGC 6875
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AladinLite
Constellation telescope
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 20 h 13 m 12.5 s
declination -46 ° 09 ′ 42 ″
Appearance
Morphological type S0 ^ 0p  
Brightness  (visual) 12.1 mag
Brightness  (B-band) 13.0 likes
Angular expansion 2.4 '× 1.4'
Position angle 22 °
Surface brightness 13.1 mag / arcmin²
Physical data
Affiliation Telescopium group
NGC 6868 group
LGG 430  
Redshift 0.010411 ± 0.000083  
Radial velocity 3121 ± 25 km / s  
Stroke distance
v rad  / H 0
(139 ± 10)  ·  10 6  ly
(42.5 ± 3.0)  Mpc 
history
discovery John Herschel
Discovery date July 1, 1834
Catalog names
NGC  6875 • PGC  64296 • ESO  284-028 • IRAS  20096-4618 • 2MASX  J20131249-4609417 • SGC  200940-4618.7 • GALEX ASC J201312.27-460941.9

NGC 6875 is an elliptical galaxy of Hubble type I / SB0 in the telescope at the southern sky . It is estimated to be 139 million light years from the Milky Way and about 100,000 light years in diameter.
In the same area of ​​the sky is u. a. the galaxy IC 4956 .

The object was discovered by John Herschel on June 1, 1834 .

See also

NGC 6875A

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 6875
  3. ^ VizieR
  4. Seligman