Dumbbell Nebula M27
Guding improvements on new mount and testing exposures
Optics: 140 mm f/7 TEC 140APO Refractor
Guide: 105 mm f/5.8 Astro-Physics Traveler Refractor
Mount: Astro-Physics GTO900
Camera: Starlight Xpress SXV-H9M w/ Guide Head
Filters: Astronomik HaRGB set
Dates/Times: 01/09/2006
Location: Medelana(BO)
FWHM: ?"
Exposure Details: HaRGB = Ha 210 min
Acquisition: MaxIm DL/CCD 4, TheSky6
Processing: MaximDL/CCD 4, Photoshop CS2