Mars receding
Mars is still close to earth but getting further away and the illumination of the sun is no longer covering the whole planet as seen from earth.
Details,
2016-05-25 at the Victoria Centre Observatory.
Conditions calm and 13 deg C with no wind and average to good seeing (3/5).
C14 scope with ZWO monochrome camera and filter wheel with LRGB filters on Paramount ME mount. Focal ratio f/10.
Exposures
Collected 4000 frames of R,G and 2000 of B filter videos and used 20% of each, Processing in Autostakkert and Photoshop.