It might be h0ughy, but I don't think it is. If you check out Tony's shot here
http://www.iceinspace.com.au/forum/a...achmentid=3764 there is no similar spot. It may be different in the 20Da but with my 300 the hot pixels are pretty predictable where they will appear and over what time more will appear. If he's sticking to 30 sec exposures then its unlikely its a hot pixel as there isn't one in his single 30 sec shot at the above link. That's assuming of course that his image scale is the same between the two and he hasn't cropped some of the surroungs.
