NGC 6356
Globular cluster NGC 6356 |
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Photo from the Hubble Space Telescope | |
AladinLite | |
Constellation | Snake bearer |
Position equinox : J2000.0 , epoch : J2000.0 |
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Right ascension | 17 h 23 m 35.0 s |
declination | -17 ° 48 ′ 47 ″ |
Appearance | |
Concentration class | II |
Brightness (visual) | 8.2 likes |
Angular expansion | 10.0 ' |
Physical data | |
Affiliation | Milky Way |
Integrated spectral type | G3 |
Radial velocity | (+27 ± 4) km / s |
distance | 50 kLj |
diameter | 50 ly |
history | |
discovery | Wilhelm Herschel |
Discovery date | June 17, 1784 |
Catalog names | |
NGC 6356 • C 1720-177 • GCl 62 • ESO 588-SC1 • GC GC 4296 • HD 157361 • BD −17 ° 4794 • HI 48 • h 3683 |
NGC 6356 is a globular cluster in the constellation Ophiuchus , about 50,000 light years from the Sun. With a diameter of 50 light years, it is one of the smallest star clusters in the Milky Way .
The object was on June 17, 1784 by Wilhelm Herschel .