Mark Sansom
Messier 27 or the Dumbbell Nebula.
The Dumbbell Nebula is a planetary nebula in the constellation Vulpecula, at a distance of about 1360 light-years. This is at a declination of +23 which is about at my limit for imaging from backyard.
Canon EOS 60D Ha Modified @ ISO 1600.
80x30 sec subs with calibration frames added.
Celestron C11 at f6.3.
Tracked on a Skywatcher AZ-EQ6 mount with no guiding.
Polar aligned : Polar Scope.
Filter : None.
Acquisition : Intervalometer.
Imaged from suburbia.
Processed in APP and finished off in LR.
Messier 27 or the Dumbbell Nebula.
The Dumbbell Nebula is a planetary nebula in the constellation Vulpecula, at a distance of about 1360 light-years. This is at a declination of +23 which is about at my limit for imaging from backyard.
Canon EOS 60D Ha Modified @ ISO 1600.
80x30 sec subs with calibration frames added.
Celestron C11 at f6.3.
Tracked on a Skywatcher AZ-EQ6 mount with no guiding.
Polar aligned : Polar Scope.
Filter : None.
Acquisition : Intervalometer.
Imaged from suburbia.
Processed in APP and finished off in LR.