IC 2749

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Galaxy
IC 2749
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IC 2749 [1]
IC 2749
AladinLite
Constellation lion
Position
equinox :  J2000.0 , epoch : J2000.0
Right ascension 11 h 21 m 45.200 s
declination + 08 ° 34 ′ 29.20 ″
Appearance
Morphological type SAB (s) c / pec  
Brightness  (visual) 14.6 mag
Brightness  (B-band) 15.3 mag
Angular expansion 0.60 'x 0.3'
Position angle 90 °
Surface brightness 12.6 mag / arcmin²
Physical data
Redshift 0.059555 ± 0.000161  
Radial velocity 17,854 ± 48 km / s  
Stroke distance
v rad  / H 0 		(793 ± 55)  ·  10 6  ly
(243.2 ± 17.0)  Mpc 
history
discovery Max Wolf
Discovery date March 27, 1906
Catalog names
PGC  34829 • CGCG  067-060 • 2MASX  J11214515 + 0834282 • SDSS J112145.20 + 083429.1 • WISEA J112145.21 + 083428.7

IC 2749 is a spiral galaxy of Hubble type Sc in the constellation Leo on the ecliptic . It is an estimated 793 million light years from the Milky Way and about 140,000 light years in diameter . Together with PGC 1349470 it forms an (optical) galaxy pair .
In the same area of ​​the sky are u. a. the galaxies IC 2740 , IC 2748 , IC 2757 , IC 2783 .

The object was discovered by Max Wolf on March 27, 1906 .

See also

Web links

Individual evidence

  1. ^ Aladin Lite
  2. ↑ a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  3. ↑ a b c d e f SEDS : IC 2749
  4. ↑ Seligman