B u c k e y e s t a r g a z e r . n e t
AT8RC at f/8 Atik 383L+ Baader SII/Ha/OIII filters Losmandy G11 guided with Atik OAG/PHD Guiding/Lodestar
20min sub-exposures SII=6hrs (red) Ha=8hrs (green) OIII=3hrs (blue)
False RGB color image from narrowband filters.
R=Ha+24%SII G=OIII B=OIII+15%Ha
Modified Hubble palette image, using my custom processing workflow for narrowband data.