NGC 6723

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Globular cluster
NGC 6723
NGC 6723 Hubble WikiSky.jpg
Photo from the Hubble Space Telescope
AladinLite
Constellation Sagittarius
Position
equinoxJ2000.0 , epoch : J2000.0
Right ascension 18 h 59 m 33.1 s
declination -36 ° 37 ′ 53 ″
Appearance
Concentration class VII
Brightness  (visual) 6.8 likes
Brightness  (B-band) 8.69 likes
Angular expansion 13 '
Physical data
Affiliation Milky Way
Redshift (-273 ± 21)  ·  10 −6
Radial velocity (−81.9 ± 6.3) km / s
distance 28.4  kLj 
history
discovery James Dunlop
Discovery date June 2, 1826
Catalog names
 NGC  6723 • C 1856-367 •  GCl  106 •  ESO  396-SC10 •  Dun  573 •  GC  4450 •

NGC 6723 is the name of a globular cluster in the constellation Sagittarius . NGC 6723 has an apparent magnitude of 6.8 mag and an angular diameter of 13 '.

The object was discovered on June 2nd, 1826 by James Dunlop .

Web links

Commons : NGC 6723  - collection of images, videos, and audio files

Individual evidence

  1. NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c d SEDS: NGC 6723
  3. a b SIMBAD database
  4. Seligman