IC 2590

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Galaxy
IC 2590
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IC 2590 with LEDA 31406 (r) [1]
IC 2590 with LEDA 31406 (r)
AladinLite
Constellation lion
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 10 h 36 m 16.578 s
declination + 26 ° 57 ′ 44.90 ″
Appearance
Morphological type S0 / PAS  
Brightness  (visual) 13.9 likes
Brightness  (B-band) 14.9 mag
Angular expansion 1.10 'x 1.1'
Surface brightness 14.0 mag / arcmin²
Physical data
Redshift 0.021161 ± 0.000147  
Radial velocity 6344 ± 44 km / s  
Stroke distance
v rad  / H 0
(281 ± 20)  x  10 6  ly
(86.2 ± 6.1)  Mpc 
history
discovery Stéphane Javelle
Discovery date May 28, 1903
Catalog names
IC  2590 • UGC  5756 • PGC  31429 • CGCG  154-030 • MCG  + 05-25-024 • 2MASX  J10361658 + 2657444 • 2MASS J10361658 + 2657447 ​​• NSA 137705 • WISEA J103616.58 + 265744.7

IC 2590 is a lenticular galaxy of the Hubble type S0 in the constellation Leo on the ecliptic . It is estimated to be 281 million light years from the Milky Way and about 90,000 light years in diameter. Presumably it forms a gravitationally bound galaxy pair together with PGC 31406 . In the same area of ​​the sky is u. a. the galaxy IC 2598 .

The object was discovered by Stéphane Javelle on May 28, 1903 .

Web links

Individual evidence

  1. ^ Aladin Lite
  2. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e SEDS : IC 2590
  4. Seligman