IC 858

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Galaxy
IC 858
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IC 859 & IC 858
IC 859 & IC 858
AladinLite
Constellation Berenike's hair
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 14 m 51.9 s
declination + 17 ° 13 ′ 36 ″
Appearance
Morphological type S0:  
Brightness  (visual) 13.5 likes
Brightness  (B-band) 14.5 mag
Angular expansion 1.40 × 1.1
Position angle 100 °
Surface brightness 13.9 mag / arcmin²
Physical data
Redshift 0.022906 ± 0.000017  
Radial velocity 6867 ± 5 km / s  
Stroke distance
v rad  / H 0
(306 ± 22)  x  10 6  ly
(93.9 ± 6.6)  Mpc 
history
discovery Stephane Javelle
Discovery date May 19, 1892
Catalog names
IC  858 • UGC  8321 • PGC  46069 • CGCG  101-011 • MCG  + 03-34-007 • 2MASX  J13145194 + 1713364 • VV  47 • LDCE 950 NED003

IC 858 is a lenticular galaxy of the Hubble type S0 in the constellation Coma Berenices in the northern sky . It is estimated to be 306 million light years away from the Milky Way and has a diameter of around 100,000 ly. It is likely to form a gravitationally bound galaxy pair with IC 859 . The galaxies NGC 5053 and IC 857 are located in the same area of ​​the sky .

The object was discovered by Stéphane Javelle on May 19, 1892 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : IC 858
  3. Seligman

Attention: The sorting key “IC 0858” overwrites the previously used key “IC0858”.