NGC 6396

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Open star cluster
NGC 6396
AladinLite
Constellation Scorpio
Position
equinox : J2000.0
Right ascension 17 h 37 m 36.3 s
declination -35 ° 01 ′ 33 ″
Appearance

classification II3p
Brightness  (visual) 8.5 likes
Angular expansion 3.0 ′
Physical data

Radial velocity −13 km / s
distance  3900 ly
(1192 pc )
history
Discovered by John Herschel
Discovery time June 7, 1837
Catalog names
 NGC  6396 •  Cr  339 •  ESO  393-SC10 •  GC  4310 •  h  3693 • OCL 1018

NGC 6396 is an open star cluster (type definition "II3p") in the constellation Scorpio . It was discovered on June 7, 1837 by John Herschel with an 18-inch reflecting telescope, which was called “Cluster VIII; small; 5 ′; place of chief double star ”.

Web links

  • NGC 6396. SIMBAD, accessed July 31, 2016 .
  • NGC 6396. DSO Browser, accessed July 31, 2016 .

Individual evidence

  1. NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c SEDS : NGC 6396
  3. WEBDA page on NGC 6396
  4. Auke Slotegraaf: NGC 6396. Deep Sky Observer's Companion, accessed on July 31, 2016 (English).
  5. Seligman