IC 3543

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Galaxy
IC 3543
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AladinLite
Constellation Berenike's hair
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 12 h 35 m 41.4 s
declination + 26 ° 17 ′ 09 ″
Appearance
Morphological type Scd  
Brightness  (visual) 15.8 mag
Brightness  (B-band) 16.5 mag
Angular expansion 0.90 ′ × 0.1 ′
Position angle 142 °
Surface brightness 13.0 mag / arcmin²
Physical data
Redshift 0.021398 ± 0.000030  
Radial velocity 6415 ± 9 km / s  
Stroke distance
v rad  / H 0
(286 ± 20)  x  10 6  ly
(87.8 ± 6.1)  Mpc 
history
discovery Max Wolf
Discovery date March 23, 1903
Catalog names
NGC  4565C • IC  3543 • UGC  7764 • PGC  41974 • KUG  1233 + 265 • 2MASX  J12354145 + 2617077 • FGC 1466 • LEDA 41974

IC 3543 is a spiral galaxy of Hubble type Scd in the constellation Coma Berenices the northern sky . It is estimated to be 286 million light years away from the Milky Way and has a diameter of about 75,000 ly.
In the same area of ​​the sky are the galaxies NGC 4555 , IC 3545 , IC 3546 , IC 3582 .

The object was discovered by Max Wolf on March 23, 1903 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : IC 3543
  3. Seligman