IC 1948

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Galaxy
IC 1948
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AladinLite
Constellation Pendulum clock
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 03 h 30 m 49.9 s
declination -47 ° 57 ′ 52 ″
Appearance
Morphological type SAB (s) c / HII  
Brightness  (visual) 14.7 mag
Brightness  (B-band) 15.5 mag
Angular expansion 0.80 x 0.7
Surface brightness 13.9 mag / arcmin²
Physical data
Redshift 0.046032 ± 0.000667  
Radial velocity 13,800 +/- 200 km / s  
Stroke distance
v rad  / H 0
(610 ± 44)  ·  10 6  Lj
(187.1 ± 13.4)  Mpc 
history
discovery DeLisle Stewart
Discovery date December 6, 1899
Catalog names
IC  1948 • PGC  013045 • ESO  200-032 • 2MASX  J03305004-4757533 • GALEX ASC J033049.86-475753.6

IC 1948 is a bar-spiral galaxy with extensive star formation regions of the Hubble type Sbc in the constellation Pendulum Clock in the southern sky . It is estimated to be 610 million light years away from the Milky Way and has a diameter of around 145,000 ly.
In the same area of ​​the sky are the galaxies IC 1944 and IC 1949 , among others .

The object was discovered on December 6, 1899 by DeLisle Stewart .

See also

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e SEDS : IC 1948
  3. Seligman