Did this image of the Thingo in Musca while waiting for Scorpio to rise. Sometimes the absence of any light can be interesting. Gradients were a bit of a problem as object was lowish and in the direction of the light pollution.
Large image 1.4MB
http://members.optusnet.com.au/~avandonk1/thingo.jpg
Canon 5DH, Canon 300MM F2.8L at f/2.8. Fridge at -10C. Six doublings of exposure from 15s at 200ISO to 4min at 800ISO. Converted from raw to tiff and corrected for flats with ImagesPlus. Stacked and aligned with Registar. EasyHDR used to generate and LDR image from this data.
Feel free to comment on colour etc as I am still trying to figure all this out.
Bert