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M13 - 20080503 - H2O

M13 The great globular cluster in Hercules
(aka Keystone cluster since it is found in the "keystone" of Hercules)

Hidden Hill Obsevatory 05/03/08
8" Newtonian, f4.9
Orion Starshoot Deep Space Imager
18x90sec; Gain 57; Offset 100
Captured and Stacked with Nebulosity; Drizzle 0.7/1.2/3
Processed with Nebulosity, Photoshop, & Astronomy tools.

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