IC 2740

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Galaxy
IC 2740
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AladinLite
Constellation lion
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 11 h 21 m 17.060 s
declination + 08 ° 45 ′ 8.30 ″
Appearance
Morphological type S.  
Brightness  (visual) 15.7 mag
Brightness  (B-band) 16.5 mag
Angular expansion 0.30 'x 0.2'
Position angle 50 °
Surface brightness 12.5 mag / arcmin²
Physical data
Redshift 0.110824 ± 0.000152  
Radial velocity 33,224 ± 46 km / s  
Stroke distance
v rad  / H 0
(1480 ± 104)  ·  10 6  Lj
(453.8 ± 31.8)  Mpc 
history
discovery Max Wolf
Discovery date March 27, 1906
Catalog names
IC  2740 • PGC  1353045 • 2MASX  J11211707 + 0845089 • 2MASS J11211703 + 0845079 • GALEX ASC J112116.93 + 084508.9 • SDSS J112117.06 + 084508.3

IC 2740 is a spiral galaxy from the Hubble type S in Leo on the ecliptic . It is estimated to be 1.5 billion light-years from the Milky Way and about 130,000 light-years across .

In the same area of ​​the sky are u. a. the galaxies IC 2741 , IC 2748 , IC 2749 , IC 2757 .

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

See also

Web links

Individual evidence

  1. a b c NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 2740
  3. Seligman