The lower noise and extra QE of the KAF16803 sensor is proving troublesome for twilight flats....with light levels dark enough to not saturate the sensor, stars are popping into view, making sky-flats a bit of a challenge.
Omega Cent is upon us...so I figured, why not...
http://www.atscope.com.au/BRO/gallery50.html
Added a touch of LR de-convolve....
The lack of filters (hence colour) is driving me spare...but the new CCD shows much promise