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Old 07-09-2014, 11:57 AM
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Amaranthus (Barry)
Thylacinus stargazoculus

Amaranthus is offline
 
Join Date: Jan 2014
Location: Judbury, Tasmania
Posts: 1,203
Don't worry about exposure time re: chasing the seeing, if you are stacking frames. It will use this info to better estimate the centroid. This does matter however for the guide pulse frequency - for that I use anywhere from 1-8 sec (typically 3-5) with individual exposures of 100-500 ms. Oh, and definitely try out PHD2 (or Metaguide).
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