IC 559

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Galaxy
IC 559
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Image of the galaxy IC 559 using the Hubble Space Telescope.
Image of the galaxy IC 559 using the Hubble Space Telescope .
AladinLite
Constellation lion
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 09 h 44 m 43.8 s
declination + 09 ° 36 ′ 57 ″
Appearance
Morphological type S.  
Brightness  (visual) 14.2 mag
Brightness  (B-band) 15.1 mag
Angular expansion 0.9 ′ × 0.6 ′
Position angle 90 °
Surface brightness 13.4 mag / arcmin²
Physical data
Affiliation Lynx Cancer Void  
Redshift +0.001806 ± 0.000024  
Radial velocity +541 ± 7 km / s  
Stroke distance
v rad  / H 0
(19 ± 1)  x  10 6  ly
(5.75 ± 0.42)  Mpc 
history
discovery Stéphane Javelle
Discovery date April 13, 1893
Catalog names
IC  559 • PGC  27910 • CGCG  063-057 • MCG  + 02-25-029 • HIPASS  J0944 + 09

IC 559 is a galaxy of Hubble type S? in the constellation Leo on the ecliptic . It is estimated to be 19 million light years from the Milky Way and about 5,000 light years in diameter.

The object was discovered by Stéphane Javelle on April 13, 1893 and later listed by Johan Dreyer in his index catalog .

literature

  • Lee et al. (2016): A Deeper Look at Faint Hα Emission in Nearby Dwarf Galaxies ; The Astrophysical Journal 817 (2)

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 559
  3. Seligman

Attention: The sort key "IC 0559" overwrites the previously used key "IC0559".