IC 477

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Galaxy
IC 477
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SDSS image from IC 477 & PGC 2807169
SDSS image from IC 477 & PGC 2807169
AladinLite
Constellation Twins
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 07 h 52 m 06.9 s
declination + 23 ° 28 ′ 59 ″
Appearance
Morphological type S0  
Brightness  (visual) 14.4 mag
Brightness  (B-band) 15.4 mag
Angular expansion 0.9 ′ × 0.9 ′
Surface brightness 14.1 mag / arcmin²
Physical data
Redshift 0.045388 ± 0.000160  
Radial velocity (13607 ± 48) km / s  
Stroke distance
v rad  / H 0
(605 ± 42)  ·  10 6  ly
(185.5 ± 13.0)  Mpc 
history
discovery Stéphane Javelle
Discovery date February 17, 1892
Catalog names
IC  477 • PGC  22037 • CGCG  118-016 • MCG  + 04-19-006 • 2MASX  J07520692 + 2328583 •

IC 477 is a Galaxy from the Hubble type S in the constellation Gemini on the ecliptic . It is estimated to be 605 million light years from the Milky Way .

The object was discovered by Stéphane Javelle on February 17, 1892 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d SEDS : IC 477
  3. Seligman