M13 in Hercules

Imaged with:
152 mm f/7 SuperAPO
Mountain Instruments MI-250
StarLight Xpress SXV-M25C
Borg 1.04x Multi-Flattener
Image acquired 2 July 2006

Total exposure of 136 minutes, consisting of seventeen 8 minute subframes.
Acquired in Maxim DL, processed with Maxim (calibration and color conversion, stacking, DDP), PixInsight (DBE, SGBNR, A Trous Wavelets), and PhotoShop CS2.