Leo Trio Luminance
Midland Park, NJ
I found the focuser was slipping causing the slightly out of focus stars.
Proper tensioning corrected this for the color data.
28*240 seconds Astronomik L Exposures
Borg / Pentax 125SD at f/4.6
SXVR-H18, SX Wheel, SX OAG, SX ExView Guide Camera
Losmandy G-11, AstroPhysics AWT001 Tripod, ArgoNavis
All Images Copyright David Rosenthal [unless noted]