IC 5377

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Galaxy
IC 5377
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IC5377 - SDSS DR14.jpg
AladinLite
Constellation Pegasus
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 00 h 02 m 05.4 s
declination + 16 ° 35 ′ 25 ″
Appearance
Morphological type In the:  
Brightness  (visual) 14.7 mag
Brightness  (B-band) 15.3 mag
Angular expansion 1.00 ′ × 0.6 ′
Position angle 175 °
Surface brightness 14.0 mag / arcmin²
Physical data
Redshift 0.003502 ± 0.000013  
Radial velocity 1050 ± 4 km / s  
Stroke distance
v rad  / H 0
(54 ± 4)  ·  10 6  ly
(16.5 ± 1.2)  Mpc 
history
discovery Isaac Roberts
Discovery date November 17, 1895
Catalog names
IC  5377 • UGC  12918 • PGC  156 • CGCG  456-017 • MCG  + 03-01-013 • GALEX ASC J000205.38 + 163528.4

IC 5377 is an irregular dwarf galaxy of the Hubble type Im in the constellation Pegasus north of the ecliptic . It is estimated to be 54 million light years away from the Milky Way and has a diameter of about 20,000 ly.
In the same area of ​​the sky are the galaxies NGC 7814 , IC 5378 , IC 5379 , IC 5381 .

The object was discovered by Isaac Roberts on November 17, 1895 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : IC 5377
  3. Seligman