IC 2193

from Wikipedia, the free encyclopedia
Galaxy
IC 2193
{{{Card text}}}
IC 2193 with LEDA 1948662 (ru) [1]
IC 2193 with LEDA 1948662 (ru)
AladinLite
Constellation Twins
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 07 h 33 m 23.71 s
declination + 31 ° 29 ′ 00.8 ″
Appearance
Morphological type Sb  
Brightness  (visual) 13.7 mag
Brightness  (B-band) 14.5 mag
Angular expansion 1.5 ′ × 0.9 ′
Position angle 87 °
Surface brightness 13.9 mag / arcmin²
Physical data
Affiliation NGC 2410 group
LGG 146  
Redshift 0.016748 ± 0.000030  
Radial velocity (5021 ± 9) km / s  
Stroke distance
v rad  / H 0
(223 ± 16)  x  10 6  ly
(68.3 ± 4.8)  Mpc 
history
discovery Edward E. Barnard
Discovery date May 12, 1888
Catalog names
IC  2193 • UGC  3902 • PGC  21276 • CGCG  147-037 • MCG  + 05-18-018 • IRAS  07301 + 3135 • 2MASX  J07332371 + 3129008 • 2MASS J07332370 + 3129009 • NVSS J073323 + 312856 • LDCE 516 NED001

IC 2193 is a spiral galaxy of Hubble type Sb in the constellation Gemini on the ecliptic . It is estimated to be 223 million light years from the Milky Way and about 100,000 light years in diameter. Together with four other galaxies, it forms the NGC 2410 group ( LGG 146 ).
In the same area of ​​the sky are u. a. the galaxies IC 2192 , IC 2194 , IC 2196 , IC 2197 .

The object was discovered by Edward Emerson Barnard on May 12, 1888 .

See also

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 : IC 2193
  4. ^ VizieR
  5. Seligman