M13 - Hercules cluster
Date: June & July 2012
Location: Corbera de Llobregat (Bortle Class 7)

Instrument: Takahashi FS-128 at f/8.2
Mount: Losmany HGM Titan
Camera: SBIG STL-4020M
Image scale 1.5 arcsec/pixel
LRGB composite - 9 hours total exposure
Astronomik CLS+LPS as L - RGB Custom Scientific+LPS
LRGB exposures: 30x480 bin 1x1, 30x210, 30x105, 30x210 bin 2x2

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