IC 4171

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Galaxy
IC 4171
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SDSS recording
SDSS recording
AladinLite
Constellation Hunting dogs
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 05 m 18.8 s
declination + 36 ° 06 ′ 10 ″
Appearance
Morphological type Sc  
Brightness  (visual) 13.8 mag
Brightness  (B-band) 14.5 mag
Angular expansion 0.90 × 0.5
Position angle 85 °
Surface brightness 12.8 mag / arcmin²
Physical data
Redshift 0.003326 ± 0.000171  
Radial velocity 997 ± 51 km / s  
Stroke distance
v rad  / H 0
(46 ± 4)  ·  10 6  ly
(14.2 ± 1.2)  Mpc 
history
discovery Max Wolf
Discovery date March 21, 1903
Catalog names
IC  4171 • UGC  8182 • PGC  45265 • MCG  + 06-29-026 • KUG  1302 + 363 •

IC 4171 is a spiral dwarf galaxy of the Hubble type Scd in the constellation Hounds in the northern sky . It is estimated to be 46 million light-years away from the Milky Way and has a diameter of about 10,000 ly.
In the same area of ​​the sky are u. a. the galaxies IC 4178 , IC 4187 , IC 4188 , IC 4189 .

The object was discovered by Max Wolf on March 21, 1903 .

See also

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 4171
  3. Seligman