IC 4227

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Galaxy
IC 4227
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SDSS recording
SDSS recording
AladinLite
Constellation Hunting dogs
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 20 m 53.5 s
declination + 32 ° 11 ′ 27 ″
Appearance
Morphological type Sa / Seyfert 2  
Brightness  (visual) 14.8 mag
Brightness  (B-band) 15.6 mag
Angular expansion 0.4 ′ × 0.2 ′
Position angle 85 °
Surface brightness 11.9 mag / arcmin²
Physical data
Redshift 0.023068 ± 0.000100  
Radial velocity 6916 ± 30 km / s  
Stroke distance
v rad  / H 0
(311 ± 22)  x  10 6  ly
(95.3 ± 6.7)  Mpc 
history
discovery Stéphane Javelle
Discovery date June 30, 1896
Catalog names
IC  4227 • PGC  46594 • CGCG  161-025 • 2MASX  J13205351 + 3211263 • GALEX ASC J132053.47 + 321126.6

IC 4227 is a spiral galaxy with an active nucleus of the Hubble type S in the constellation Hounds in the northern sky . It is estimated to be 311 million light years away from the Milky Way and has a diameter of about 35,000 ly.
In the same area of ​​the sky are the galaxies NGC 5074 , NGC 5127 , IC 4225 , IC 4226 .

The object was discovered by Stéphane Javelle on June 30, 1896 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 4227
  3. Seligman