I have been sorting out the new shed the gear etc and managed this a couple of nights ago.
I know the colour is probably off but I was interested to see the detail obtained with only 30 sec exposures stacked.
I used 300d, 750fl 150sn scope, eq6 unguided mount...and a very dark and clear sky.
I obtained 30 images at 30 seconds each and told "Deep Skystacker"to select the best 75% and away it went. the final image was played with in photoshop but that probably made it worse
Hope this gives encouragement to those who think their mount wont cut it.. almost any mount can extract 30 seconds of reasonable tracking and if a frame has pe the program will disregard it.
Deep sky enables you to subtract dark frames and flats (no flat in this one) so I took 3 dark frames to add to the stack.
alex