Globular Cluster NGC6171 (M107)



Object Data
Description M107 is one of the most "open" of the many globular clusters that populate the halo of our Milky Way galaxy.
Constellation Ophiuchus the Serpent Holder
Right Ascension 16h 32m 43s
Declination -13° 3' 39"
Magnitude 7.9
Angular size 3.3 arcminutes
Distance 6.3 kiloparsecs (20,000 light years)
Radial Velocity -33.8 kilometers per second (approaching)
Image Data
Photographer Fred Lehman
Main Scope Meade 12" LX200 @ f/5.0 (1525mm)
Guide Scope Orion 120mm refractor @ f/3.75
Guide Camera SBIG STV
Imaging Camera Starlight Xpress MX7C
Resolution 752 x 580 @ 1.2 arcseconds per pixel
Exposure Twenty exposures of thirty seconds each. Aligned, stacked, and processed with AstroArt.
Date May 31, 2003
Location Kye's Star Farm in Highlands County near the town of Venus, Florida.


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