M13 - NGC6205

in Hercules

Optic
Celestron C14 / f/5
Mount
Losmandy G11
Camera
SBIG ST-10XE + CFW8 + AO7
Exposure time
LRGB: 20min:8min:8min:12min ( L=10x2min, R/G=4x2min, B=4x3min 2x2 Bin on RGB)
Processing
Sigma Beta 10 (Ray Gralak), Astroart DDP, Photoshop
Date / Time
13th September 2002 / 22:03 - 0:17 UT
Location
Bucklige Welt / Niederoesterreich
Notes
Weather: good seeing, but windy, Chip-Temp: -17°C

Manfred Schwarz