NGC 2918

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Galaxy
NGC 2918
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NGC 2918 [1]
NGC 2918
AladinLite
Constellation lion
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 09 h 35 m 44.040 s
declination + 31 ° 42 ′ 19.70 ″
Appearance
Morphological type E.  
Brightness  (visual) 12.5 mag
Brightness  (B-band) 13.5 likes
Angular expansion 1.4 ′ × 1.0 ′
Position angle 65 °
Surface brightness 12.9 mag / arcmin²
Physical data
Redshift 0.022812 ± 0.000067  
Radial velocity (6839 ± 20) km / s  
Stroke distance
v rad  / H 0
(304 ± 21)  ·  10 6  ly
(93.1 ± 6.5)  Mpc 
history
discovery William Herschel
Discovery date March 13, 1785
Catalog names
NGC  2918 • UGC  5112 • PGC  27282 • CGCG  152-032 • MCG  + 05-23-019 • KUG  0932 + 319 • 2MASX  J09354403 + 3142194 • GC  1873 • H  III 298 • h  611 • GALEX ASC J093544.22 + 314221.0 • LDCE 0666 NED002

NGC 2918 is an elliptical galaxy of Hubble type E3 in the constellation Leo north of the ecliptic . It is an estimated 304 million light years away from the Milky Way and about 125,000 light years in diameter.

The object was discovered by Wilhelm Herschel on March 13, 1785 .

Web links

Commons : NGC 2918  - collection of images, videos, and audio files

Individual evidence

  1. ^ Aladin Lite
  2. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : NGC 2918
  4. Seligman