IC 1947

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Galaxy
IC 1947
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NGC 1356 DSS.jpg
AladinLite
Constellation Pendulum clock
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 03 h 30 m 32.8 s
declination -50 ° 20 ′ 19 ″
Appearance
Morphological type Sc  
Brightness  (visual) 14.5 mag
Brightness  (B-band) 15.5 mag
Angular expansion 0.50 '× 0.4'
Position angle 137 °
Surface brightness 12.8 mag / arcmin²
Physical data
Redshift 0.038507 +/- 0.000150  
Radial velocity 11,544 +/- 45 km / s  
Stroke distance
v rad  / H 0
(509 ± 36)  x  10 6  ly
(156.1 ± 10.9)  Mpc 
history
discovery DeLisle Stewart
Discovery date October 14, 1898
Catalog names
IC  1947 • PGC  13027 • ESO  200-030 • 2MASX  J03303282-5020186 • GALEX ASC J033032.80-502018.0 • AM 329-502 NED02

IC 1947 is an elliptical galaxy of the Hubble type E2 in the constellation Horologium in the southern sky . It is estimated to be 509 million light years away from the Milky Way and has a diameter of around 70,000 ly.
In the same area of ​​the sky are the galaxies NGC 1356 , IC 1950 , IC 1959 , IC 1968 .

The object was discovered by DeLisle Stewart on October 14, 1898 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 1947
  3. Seligman