IC 940

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Galaxy
IC 940
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SDSS recording
SDSS recording
AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 47 m 57.7 s
declination + 03 ° 26 ′ 59 ″
Appearance
Morphological type S0 / a  
Brightness  (visual) 14.1 mag
Brightness  (B-band) 14.9 mag
Angular expansion 0.7 ′ × 0.3 ′
Position angle 125 °
Surface brightness 12.3 mag / arcmin²
Physical data
Redshift 0.023418 +/- 0.000071  
Radial velocity 7021 +/- 21 km / s  
Stroke distance
v rad  / H 0
(312 ± 22)  x  10 6  ly
(95.7 ± 6.7)  Mpc 
history
discovery Stéphane Javelle
Discovery date June 3, 1891
Catalog names
IC  940 • PGC  48933 • CGCG  045-104 • 2MASX  J13475770 + 0326585 • USGC U567 NED01 • GALEX ASC J134757.79 + 032658.6

IC 940 is a lenticular galaxy of the Hubble type S0 / a in the constellation Virgo north of the ecliptic . It is estimated to be 312 million light years away from the Milky Way and has a diameter of around 65,000 ly.
In the same area of ​​the sky are the galaxies NGC 5300 , IC 939 and IC 943 .

The object was discovered by Stéphane Javelle on June 3, 1891 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : IC 940
  3. Seligman

Attention: The sorting key “IC 0940” overwrites the previously used key “IC0940”.