Filter guru's. I was hoping for your help and a bit of a shortcut. I have been
doing mostly visual observing for some time now, or planetary imaging with my
web cam but want to put my ST7XME to use again. Does anybody know the exposure
ratio for Astronomik Type II filters and SBIG ST E chip? I have seen it
discussed before but can't recall where. If I recall, this is best done with
exposure time, not number of images. Or, can it be done with the software
alone?
Clear skies,
Kevin
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