Peter
Thanks - I imaged the Running Man earlier using the Astronomik filters (
http://www.users.bigpond.net.au/call...est_images.htm) but thats about it so far. Yes - all the same length and number of exposures. I know this is wrong but:
1. I'm not sure of the right ratio for these filters (but I do know I should do a lot less red) and,
2. I still have too many other variables I'm learning about - so I'm leaving colour balance and other arcana for later.
The wheel is terrific - so much easier than that stupid slide thingy Meade did.