IC 238

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Galaxy
IC 238
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AladinLite
Constellation Aries
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 02 h 35 m 22.68 s
declination + 12 ° 50 ′ 15.8 ″
Appearance
Morphological type S0  
Brightness  (visual) 12.9 mag
Brightness  (B-band) 13.9 likes
Angular expansion 1.2 ′ × 0.6 ′
Position angle 30 °
Surface brightness 12.4 mag / arcmin²
Physical data
Affiliation isolated  
Redshift 0.020041 ± 0.000070  
Radial velocity 6008 ± 21 km / s  
Stroke distance
v rad  / H 0
(271 ± 19)  x  10 6  ly
(83.0 ± 5.8)  Mpc 
history
discovery Lewis Swift
Discovery date October 12, 1887
Catalog names
IC  238 • UGC  2070 • PGC  9835 • CGCG  439-018 • MCG  + 02-07-016 • 2MASX  J02352268 + 1250156 • 2MIG 302 • EIG 1a-04 • GALEX ASC J023522.74 + 125014.8 • WISEA J023522.67 + 125016.0

IC 238 is a lenticular galaxy of the Hubble type S0 in the constellation Aries on the ecliptic . It is an estimated 271 million light years from the Milky Way and about 95,000 light years in diameter.

The object was discovered by Lewis A. Swift on October 12, 1887 .

Web links

Individual evidence

  1. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 238
  3. Seligman