NGC 2865

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Galaxy
NGC 2865
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Photo from the Hubble Space Telescope
Photo from the Hubble Space Telescope
AladinLite
Constellation Water snake
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 09 h 23 m 30.2 s
declination -23 ° 09 ′ 41 ″
Appearance
Morphological type E3-4  
Brightness  (visual) 11.5 likes
Brightness  (B-band) 12.5 mag
Angular expansion 2.5 ′ × 1.8 ′
Position angle 162 °
Surface brightness 13.2 mag / arcmin²
Physical data
Redshift 0.008763 ± 0.000011  
Radial velocity 2627 ± 3 km / s  
Stroke distance
v rad  / H 0
(108 ± 8)  ·  10 6  ly
(33.1 ± 2.3)  Mpc 
history
discovery John Herschel
Discovery date January 23, 1835
Catalog names
NGC  2865 • PGC  26601 • ESO  498-001 • MCG  -04-22-011 • 2MASX  J09233020-2309413 • SGC  092115-2256.9 • GALEX ASC J092330.21-230941.1 • LDCE 634 NED005

NGC 2865 is an elliptical galaxy of Hubble type E3 in the constellation Hydra south of the ecliptic . It is estimated to be 108 million light-years from the Milky Way and about 80,000 light years in diameter.

The object was discovered on January 23, 1835 by the astronomer John Herschel with a 48 cm telescope.

Web links

Commons : NGC 2865  - collection of images, videos, and audio files

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 2865
  3. Seligman