M13, NGC 6205. The Great Globular Cluster in Hercules

EQUIPMENT
Imaging Telescope: Takahashi FSQ-106 @ f/8, fl 848mm
Imaging Camera: SBIG ST-8XME NABG
Mount - Paramount ME on permanent pier
Filters - R, G, B
Accessories - 1.7x Extender-Q
Software - PixInsight 1.8 Ripley

AQUISITION DETAILS
Basic astrometry details
RA centre: 16h 41m 41s
DEC centre: +36° 27' 36"
Object: Ø19', m7.42
Pixel scale: 2.37 arcsec/pixel
Orientation:
Field radius:
Exposure: RGB 5 x 300", Bin 1x1
Location: Deep Southern Skies Observatory, Federal NSW on 26 June 2011
Notes: Luminance not used and RGB only.