DSI and DSI-Pro images, mostly taken with a C11
Determining FOV on a C11 with a 0.5x FR
This is an image of TYC 1109-02337-11 with surrounding stars. It shows how I calculated the size of the fov to be 13x11.3 arc minutes.
Stacked with Registax 4
No filters used in a DSI Pro. C11 with Antares 0.5x FR. EQ6 mount controlled by EQMOD. No guiding.
Altair through a diffraction mask.
Better collimation this time.
Poor collimation as can be seen by the poorly shaped stars.
EQ6, stock mechanics
Small galaxy in Draco
Drift of 32 2 minute exposures of M57.