M13 Great Hercules Cluster, NGC 6205, Const: Hercules, Type: Globular cluster, Mag: 5.9, Size: 16.6'

• 2002-Aug-30 - HX916 image of M13 (~f/4.6, Meade LX10, an LRGB composite of 20:10:10:10 minutes of exposure (10x2 L unbinned, 10x1 RGBs binned 2x2), STV guided, dark and flat frames applied, from home with a lot of ambient light polution [STV sky measurement 18.27 mag/sq-arcsecond, seeing 8, tracking 1.0X, 0.6Y @ 1.0 sec]). Processing: AIP (flat and dark calibration, stacking), MaxIm (mild low-pass DDP on Luminance), AIP (color registration, color balanced using Equalized, then Black Sky), PaintShop (LLRGB layering).
  
• 9/3/00 - STV image of M13 (f/3.75, Meade LX10, track and accumulate (7 of 5 seconds), wide mode, from home).
• 9/3/00 - STV image of M13 (f/3.75, Meade LX10, track and accumulate (5 of 10 seconds), normal mode, from home).
• 9/3/00 - STV image of M13 (f/3.75, Meade LX10, track and accumulate (5 of 10 seconds), zoom mode, from home).
• Digitized Sky Survey image of M3 for comparison
• SEDS info on M13