NGC 2955

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Galaxy
NGC 2955
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SDSS recording
SDSS recording
AladinLite
Constellation Little lion
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 09 h 41 m 16.6 s
declination + 35 ° 52 ′ 56 ″
Appearance
Morphological type (R ') SA (r) b  
Brightness  (visual) 12.8 mag
Brightness  (B-band) 13.6 mag
Angular expansion 1.5 ′ × 0.7 ′
Position angle 162 °
Surface brightness 12.7 mag / arcmin²
Physical data
Redshift 0.023393 ± 0.000033  
Radial velocity (7013 ± 10) km / s  
Stroke distance
v rad  / H 0
(312 ± 22)  x  10 6  ly
(95.8 ± 6.7)  Mpc 
history
discovery William Herschel
Discovery date March 28, 1786
Catalog names
NGC  2955 • UGC  5166 • PGC  27666 • CGCG  181-082 • MCG  + 06-21-073 • 2MASX  J09411660 + 3552556 • GC  1891 • H  III 541 • h  620 • LDCE 0668 NED001

NGC 2955 is a spiral galaxy of Hubble type Sb in the constellation Leo Minor. It is an estimated 312 million light years from the Milky Way .

The object was discovered by Wilhelm Herschel on March 28, 1786 .

Web links

Commons : NGC 2955  - 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 2955
  3. Seligman