Rosette Nebula in narrowband color
FSQ 106EDX with 0.73 Reducer on an EM 200 with Temma 2 mount
ST2000XM with CFW10 and Astrodon narrowband filters
Exposure: 70 minutes each of Hydrogen Alpha(green), SII(red) and OIII(blue). 10 mins subs
Guided using internal guider at 15 sec exposure.
Softwares: MaxIm DL, focusmax with robofocus and PSCS2
Taken on March 13, 2008 in Jackson, Ohio