NGC 6342
Globular Cluster NGC 6342, class IV,
in Ophiuchus
- RA:
- 17:21:10.08
- Dec:
- -19:35:14.7
- Distance from Sun:
- 27.7 kly
- Distance from Galactic Center:
- 5.5 kly
- Apparent Diameter:
- 3.0 arc min
- Brightness:
- 9.66 mag vis
- Radial Velocity:
- +115.7 +/- 1.4 km/s
- Diameter:
- ly
- Abs. Mag:
- -6.42 Mag vis
Discovered by William Herschel on May 28, 1786.
NGC 6342 lies just about 80' SE of the more prominent cluster
M9, and at about the same distance, so that these
clusters are probably physical neighbors. Thus the inferior apparent size and
brightness of NGC 6342 indicate that this globular is intrinsically much
fainter and smaller than its prominent neighbor.
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Hartmut Frommert
[contact]
[SEDS]