IC 472

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Galaxy
IC 472
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IC 472 with LEDA 4081739 (ru) [1]
IC 472 with LEDA 4081739 (ru)
AladinLite
Constellation lynx
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 07 h 43 m 50.344 s
declination + 49 ° 36 ′ 51.10 ″
Appearance
Morphological type SAB (rs) b / LINER  
Brightness  (visual) 13.4 mag
Brightness  (B-band) 14.2 mag
Angular expansion 1.60 'x 1.0'
Position angle 167 °
Surface brightness 13.8 mag / arcmin²
Physical data
Redshift 0.018953 ± 0.000037  
Radial velocity 5682 ± 11 km / s  
Stroke distance
v rad  / H 0
(255 ± 18)  ·  10 6  ly
(78.3 ± 5.5)  Mpc 
history
discovery Lewis Swift
Discovery date April 20, 1890
Catalog names
IC  472 • UGC  3985 • PGC  21665 • CGCG  235-034 • MCG  + 08-14-036 • 2MASX  J07435033 + 4936515 • 2MASS J07435033 + 4936512 • WISEA J074350.36 + 493651.7 • NSA 082544

IC 472 is a bar-spiral galaxy of the Hubble type SBb with an active galaxy core in the constellation Lynx in the northern sky . It is around 255 million light years away from the Milky Way and has a diameter of around 120,000 light years. Presumably it forms a gravitationally bound galaxy pair together with IC 471 .

The object was discovered by Lewis Swift on April 20, 1890 .

See also

Web links

Individual evidence

  1. ^ Aladin Lite
  2. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : IC 472
  4. Seligman