The Dumbbell Nebula (Messier 27)
M27 Imager Paul Zelichowski
Exposure 45 x 60 sec MX5-C
L: 54 x 60 sec HX916
R: 27 x 60 sec HX916
G: 20 x 60 sec HX916
B: 26 x 60 sec HX916
20 minutes Fuji Superia 800 ISO film
Date 2002
Scope 10" f/4.5 on Losmandy G11 retrofitted with
Astrometric Skywalker 2 GOTO system
Location Starbase Two,
Tiverton, Ontario, Canada
Cameras Starlight Xpress HX916
Starlight Xpress MX5-C
Canon AE1
Notes Luminance and colour layers combined
with RegiStar; processing in MaxIm DL;
Optec Intelligent Filter Wheel with LRGB-IR filters.