Below is a crop from my Corona Australis image. It shows an extended object moving against the stars.
Large image here showing its position. 7MB
http://d1355990.i49.quadrahosting.co..._05/Comb14.jpg
I suspect it is a comet. Is it a known one? It may be an asteroid.
The data was collected 1/06/2016 22.06 to 2/06/2016 03.34 in order RGB
All you comet hunters should be able to do something with this info. Even if it is only an asteroid.
Bert