NGC 6820

Date: August 28, 2005
Location: Cupertino, CA
Scope: Takahashi FS102 @ 600mm
Guiding: Vixen 60mm refractor with SBIG ST-4
Mount: Losmandy G-11
Camera: SBIG ST2000XM
Filters: Custom Scientific in FLI CFW
Exposure details:
4x40min Hydrogen Alpha for red
4x40min OIII for green
4x40min Sulfur for blue
Processing: MaximDL for calibration, alignment and combining.  PSCS for final processing