IC 1291

from Wikipedia, the free encyclopedia
Galaxy
IC 1291
{{{Card text}}}
Photo-request.svg
AladinLite
Constellation Dragon
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 18 h 33 m 52.6 s
declination + 49 ° 16 ′ 43 ″
Appearance
Morphological type SB (s) dm?  
Brightness  (visual) 13.0 likes
Brightness  (B-band) 13.5 likes
Angular expansion 1.80 'x 1.4'
Position angle 39 °
Surface brightness 13.9 mag / arcmin²
Physical data
Redshift 0.006508 ± 0.000004  
Radial velocity 1951 ± 1 km / s  
Stroke distance
v rad  / H 0
(97 ± 7)  ·  10 6  ly
(29.6 ± 2.1)  Mpc 
history
discovery Lewis Swift
Discovery date June 5, 1891
Catalog names
IC  1291 • UGC  11283 • PGC  62049 • CGCG  255-006 • MCG  + 08-34-004 • IRAS  18326 + 4914 • 2MASX  J18335257 + 4916428 • NVSS J183351 + 491635

IC 1291 is a faint bar spiral galaxy of the Hubble type SBdm in the constellation Dragon in the northern sky . It is estimated to be 97 million light years from the Milky Way and about 45,000 light years across.

The astronomical object was discovered by Lewis Swift on June 5, 1891 .

Web links

Individual evidence

  1. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : IC 1291
  3. Seligman