2nd MayNova in Perseus
DSLR piggybacked on main scope. 200mm
5x90 seconds CCD camera
Nova has dimmed a bit since 30th April
5th MayA bit dimmer still:
I have not imaged M51 with the QSI camera, or with the 20cm reflector.
It was last imaged in colour when the supernova occured in August 2011.
This is 14x600 seconds in luminance:
A cropped image:
4x600 seconds on M108