NGC 6715 (M54)
in Sagittarius
Mag 7.59     Classification:    
Size 12.0'   Estimate: II
Distance 86,000 LY   Actual: III
M54 inverted
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M54
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Date/Time 08/20/2017  12:40:54 UTC Image Size 42.3 x 28.2 arcmin
Observatory Dubbo Orientation North is up, East is left
Location -32.2936281,148.5833049 
Dubbo, NSW, Australia    
Image Center 18h 54m 58.105s,
-30° 29' 30.454"
Interface Remote: tenbyobservatory.com   # of images 1
Telescope 17" Planewave CDK f/6.8 Exposure 60 seconds
Camera SBIG 11000 Filters Luminance
Pixel Scale 2.54 arcsec/pixel Processing Logrithmic stretch in FITS Liberator
Binning 2x2 Astrometry nova.astrometry.net