Quote:
Originally Posted by Camelopardalis
Yeah you’d be better off with one of those multi band filters so you collect data I’m the other narrow bands at the same time.
The challenge is as much getting signal out of the noise, which will be horrendous on a warm summer night. Perfectly manageable in winter though.
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Yeah. I have a couple of Optalong L* filters and no doubt I could mount them in the imaging train. As for cooling a DSLR, I’ve had a couple of tries at this and decided the DSLR will only be a winter camera. The current ASI line of cooled ccds do it much more efficiently anyway.