IC 2211

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Galaxy
IC 2211
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IC 2211 with LEDA 93041 (o) [1]
IC 2211 with LEDA 93041 (o)
AladinLite
Constellation Twins
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 07 h 57 m 45.658 s
declination + 32 ° 33 ′ 29.21 ″
Appearance
Morphological type Sat / Sy 2  
Brightness  (visual) 14.0 mag
Brightness  (B-band) 14.9 mag
Angular expansion 0.80 'x 0.4'
Position angle 140 °
Surface brightness 12.6 mag / arcmin²
Physical data
Redshift 0.017879 ± 0.000033  
Radial velocity 5360 ± 10 km / s  
Stroke distance
v rad  / H 0
(238 ± 17)  x  10 6  ly
(72.9 ± 5.1)  Mpc 
history
discovery Stéphane Javelle
Discovery date February 11, 1898
Catalog names
IC  2211 • UGC  4119 • PGC  22314 • CGCG  178-010 • MCG  + 05-19-023 • IRAS  07546 + 3241 • 2MASX  J07574566 + 3233295 • GALEX ASC J075745.63 + 323327.0 • WISEA J075745.67 + 323329.1 • LDCE 546 NED • NVSS J075745 + 323328

IC 2211 is a spiral galaxy of the Hubble type Sa with an active galaxy core in the constellation Gemini on the ecliptic . It is estimated to be 238 million light years from the Milky Way and about 55,000 light years in diameter. Presumably it forms a gravitationally bound galaxy pair together with PGC 93041 . In the same area of ​​the sky are u. a. the galaxies IC 2212 and IC 2214 .

The object was discovered by Stéphane Javelle on February 11, 1898 .

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 2211
  4. Seligman