NGC 183

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Galaxy
NGC 183
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NGC 183 [1] SDSS image
NGC 183 SDSS image
AladinLite
Constellation Andromeda
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 00 h 38 m 29.39 s
declination + 29 ° 30 ′ 40.4 ″
Appearance
Morphological type E.  
Brightness  (visual) 12.6 mag
Brightness  (B-band) 13.6 mag
Angular expansion 1.7 ′ × 1.1 ′
Position angle 130 °
Surface brightness 13.3 mag / arcmin²
Physical data
Affiliation Abell 71
WBL 13  
Redshift 0.018019 ± 0.000103  
Radial velocity 5402 ± 31 km / s  
Stroke distance
v rad  / H 0
(249 ± 18)  ·  10 6  ly
(76.2 ± 5.4)  Mpc 
history
discovery Truman Henry Safford
Discovery date November 5, 1866
Catalog names
NGC  183 • UGC  387 • PGC  2298 • CGCG  500-057 • MCG  + 05-02-035 • 2MASX  J00382939 + 2930404 • = GALEX ASC J003829.39 + 293039.4 • LDCE 39 NED003 • WISEA J003829.39 + 293040.2

NGC 183 is an elliptical galaxy of Hubble type E4 in the constellation Andromeda on the northern sky . It is an estimated 249 million light years from the Milky Way and about 125,000 light years across.
The galaxies NGC 181 , NGC 184 , IC 43 lie in the same area of ​​the sky .

The object was discovered on November 5, 1866 by the astronomer Truman Henry Safford .

Web links

Individual evidence

  1. ^ Aladin Lite
  2. a b c d e NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : NGC 183
  4. Seligman