NGC 4779

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Galaxy
NGC 4779
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SDSS recording
SDSS recording
AladinLite
Constellation Virgin
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 12 h 53 m 50.8 s
declination + 09 ° 42 ′ 36 ″
Appearance
Morphological type SB (rs) bc; HII Sbrst  
Brightness  (visual) 12.2 mag
Brightness  (B-band) 13.0 likes
Angular expansion 2.1 ′ × 1.8 ′
Position angle 70 °
Surface brightness 13.5 mag / arcmin²
Physical data
Redshift 0.009443 +/- 0.000002  
Radial velocity 2831 +/- 1 km / s  
Stroke distance
v rad  / H 0
(124 ± 9)  ·  10 6  ly
(38.1 ± 2.7)  Mpc 
history
discovery Wilhelm Herschel
Discovery date April 15, 1784
Catalog names
NGC  4779 • UGC  8022 • PGC  43837 • CGCG  071-068 • MCG  + 02-33-034 • IRAS  12513 + 0958 • Mrk  781 • GC  3291 • H  III 106 • h  1472 • LDCE 0920 NED001

NGC 4779 is a 12.2 mag barred spiral galaxy of the Hubble type SBbc in the constellation of Virgo and about 124 million light years from the Milky Way.

It was discovered on April 15, 1784 by Wilhelm Herschel with an 18.7-inch reflector telescope, who described it as "vF, pL, vlbM, r".

Web links

  • NGC 4779. SIMBAD, accessed February 4, 2015 .
  • NGC 4779. DSO Browser, accessed February 4, 2015 .

Individual evidence

  1. a b c NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d e f SEDS : NGC 4779
  3. Seligman
  4. Auke Slotegraaf: NGC 4779. Deep Sky Observer's Companion, accessed on February 4, 2015 (English).