NGC 6193

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Open star cluster
NGC 6193
Rgb-ngc6193.jpg
NGC 6193 and NGC 6188
AladinLite
Constellation altar
Position
equinox : J2000.0
Right ascension 16 h 41 m 20.3 s
declination -48 ° 45 ′ 48 ″
Appearance

classification II 3 p
Brightness  (visual) 5.2 likes
Brightness  (B-band) 5.3 mag
Angular expansion 14 ′
Brightest star HD 150136 , 5.7 mag
Physical data

Affiliation Milky Way , Ara OB1
Redshift −0.000106 +/- 0.000014
Radial velocity −31.90 +/- 4.30 km / s
distance  approx. 3800 ly
(1155 pc )
diameter 14 years
Age 10 million years
history
Discovered by James Dunlop
Discovery time May 14, 1826
Catalog names
 NGC  6193 • C 1637-486 • OCl 975 •  Cr  310 •  Dun  413 • Lund 716 •  ESO  226-SC20 •  GC  4225 •  h  3642 • vdBH 195

NGC 6193 is a galactic open star cluster of the Trumpler type II3P in the constellation Ara in the southern sky . It has a diameter of 14 ′ and an apparent magnitude of 5.2 mag. The cluster is about 4,000 light years from the solar system and about 14 light years in diameter . Its age is estimated to be 10 million years.

The object was discovered on May 14, 1826 by James Dunlop .

Web links

Commons : Category: NGC 6193  - Album with pictures, videos and audio files

Individual evidence

  1. NASA / IPAC EXTRAGALACTIC DATABASE
  2. a b c SEDS : NGC 6193
  3. WEBDA page on NGC 6193
  4. Seligman