Rigel - β (Beta) Orionis 2019-11-09
Aberkenfig, South Wales
Lat +51.542 Long -3.593
Skywatcher 254mm Newtonian Reflector, Olympus E410 at prime focus. EQ6 Syntrek Mount.
20 light frames of 20s at 800 ISO. Also 10 dark frames.
Processed with Deep Sky Stacker and final levels adjusted with G.I.M.P. The diffraction spikes were not added.
The image displays some coma towards the edges. This is is one drawback of a parabolic f/4.8 Newtonian.
Rigel - β (Beta) Orionis 2019-11-09
Aberkenfig, South Wales
Lat +51.542 Long -3.593
Skywatcher 254mm Newtonian Reflector, Olympus E410 at prime focus. EQ6 Syntrek Mount.
20 light frames of 20s at 800 ISO. Also 10 dark frames.
Processed with Deep Sky Stacker and final levels adjusted with G.I.M.P. The diffraction spikes were not added.
The image displays some coma towards the edges. This is is one drawback of a parabolic f/4.8 Newtonian.