NGC 5116

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Galaxy
NGC 5116
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NGC 5116 with SDSS J132257.98 + 270007.9 [1] (above), SDSS
NGC 5116 with SDSS J132257.98 + 270007.9 (above), SDSS
AladinLite
Constellation Berenike's hair
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 13 h 22 m 55.6 s
declination + 26 ° 58 ′ 51 ″
Appearance
Morphological type SB (s) c:  
Brightness  (visual) 12.9 mag
Brightness  (B-band) 13.6 mag
Angular expansion 2.0 ′ × 0.7 ′
Position angle 40 °
Surface brightness 13.1 mag / arcmin²
Physical data
Redshift 0.009645 ± 0.000017  
Radial velocity 2891 ± 5 km / s  
Stroke distance
v rad  / H 0
(130 ± 9)  x  10 6  ly
(39.9 ± 2.8)  Mpc 
history
discovery Wilhelm Herschel
Discovery date April 11, 1785
Catalog names
NGC  5116 • UGC  8410 • PGC  46744 • CGCG  161-036 • MCG  + 05-32-009 • IRAS  13205 + 2714 • KUG  1320 + 272 • 2MASX  J13225563 + 2658505 • GC  3514 • H  III 368 • h  1590 •

NGC 5116 is a 12.9 likes bright barred spiral galaxy of Hubble type SBc in the constellation Coma Berenices the northern sky . It is estimated to be 130 million light years away from the Milky Way and has a diameter of about 75,000 ly.
In the same area of ​​the sky there are u. a. the galaxies IC 4230 , IC 4234 , IC 4241 , IC 4244 .

The object was discovered on April 11, 1785 by Wilhelm Herschel with an 18.7-inch reflector telescope, who described it as “vF, mE, 1.5 ′ long, resolvable, discovered during gaging”.

Web links

  • NGC 5116. SIMBAD, accessed June 18, 2015 .
  • NGC 5116. DSO Browser, accessed June 18, 2015 .

Individual evidence

  1. ^ Aladin Lite
  2. a b c d NASA / IPAC EXTRAGALACTIC DATABASE
  3. a b c d e f SEDS : NGC 5116
  4. Seligman
  5. Auke Slotegraaf: NGC 5116. Deep Sky Observer's Companion, accessed on June 18, 2015 (English).