M 8 and M20 in Sagittarius

Updated : 14 Aug. 2008.

• CCD : STL11000 ABG
• Exposure time : 30:30:30 min RGB (5 min individual images 1x1 binned)
• Date and Time : 15. July 2008
• Instrument : FSQ 106ED @ f/3.64
• Focal length : 385 mm
• FWHM :
• Filters : Astronomik RGB filters
• Image processing : Imageplus (RGB, DDP) and Photoshop (Shadow/Highlights, Levels, curves)
• Problems/comments : Imaged at IAS observatory, Farm Hakos, Namibia.