IC 4178

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Galaxy
IC 4178
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IC 4178 [1] SDSS image
IC 4178 SDSS recording
AladinLite
Constellation Hunting dogs
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 05 m 41,500 s
declination + 36 ° 01 ′ 02.90 ″
Appearance
Morphological type Ir  
Brightness  (visual) 15.1 mag
Brightness  (B-band) 15.7 mag
Angular expansion 1.1 × 0.4
Position angle 123 °
Surface brightness 14.1 mag / arcmin²
Physical data
Redshift 0.003958 ± 0.000005  
Radial velocity 1187 ± 1 km / s  
Stroke distance
v rad  / H 0
(55 ± 4)  ·  10 6  ly
(16.8 ± 1.2)  Mpc 
history
discovery Max Wolf
Discovery date March 21, 1903
Catalog names
IC  4178 • UGC  8187 • PGC  45306 • MCG  + 06-29-030 • SDSS J130541.49 + 360102.8

IC 4178 is an irregular galaxy, dwarf galaxy of the Hubble-type Im in the constellation Hounds in the northern sky . It is estimated to be 55 million light years from the Milky Way and about 15,000 light years across .
In the same area of ​​the sky are u. a. the galaxies NGC 5002 , NGC 5014 , IC 4171 , IC 4189 , IC 4213 .

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

See also

Individual evidence

  1. ^ Aladin Lite
  2. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : IC 4178
  4. Seligman