Quote:
Originally Posted by DJ N
Thanks for the feedback Humayun and Marc. Going by my initial research, the QHY8 seems most suited to my setup. In terms of my mounts tracking, I have never really "measured" it. I know when I run PHD Guiding, when I look at the graph, the oscillation index is sitting on around 0.3 to 0.4 (I cannot remember the units). Will need to pay closer attention next time.
Cheers guys,
Daniel
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To give you an idea if you image through an ED80 with your QHY8 and your guiding is typically within +/-3arsec you're still looking very good.
Quote:
Originally Posted by DJ N
Thanks for that Clive. I must admit that he new QHY8-L, which is due to be released this month, is quite appealing. Apparently it is temperature controlled and regulated.
Thanks,
Daniel
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I noticed the new model is temp regulated like the PRO version. I have the old box model and I never shoot darks so without starting a fight I'm not sure temp regulation is a must with that sensor. There's no noise out the box. Scaled bias work so why try harder IMHO?