M20 and M21 in Sagittarius

Date: April 10, 2006
Instrument: Astrophysics AP155
Camera: SBIG ST11K
Mount: Astrophysics AP1200
Guiding: Takahashi FS102 w/STL Remote
Exposure:
Luminance: 12 Min (6 X 2 Minute, 2X2 Binning)
Red: 4 Min (4 X 1 Minute, 3X3 Binning)
Green: 5 Min (4 X 1 Minute, 3X3 Binning)
Blue: 4 Min (4 X 1 Minute, 3X3 Binning)
Filters: AstroDon
Capture Software: MaxIM DL
Processed in MaxIM DL and Photoshop CS2
Location: My Dark Sky Site in Highland County, Ohio