#21  
Old 15-01-2015, 12:02 AM
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killswitch (Edison)
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Okay i did a test run.

How does my graph look? The seeing was shocking tonight.
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  #22  
Old 15-01-2015, 06:49 AM
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peter_4059 (Peter)
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looks pretty good. try increasing the guider exposure to 2sec if the seeing is poor so you don't chase the seeing.
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Old 15-01-2015, 07:29 AM
glend (Glen)
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Quote:
Originally Posted by peter_4059 View Post
looks pretty good. try increasing the guider exposure to 2sec if the seeing is poor so you don't chase the seeing.
I'd disagree with that advice when using an ASI camera. I have never had to increase exposure rate beyond about 500ms. Don't forget your using a high frame rate video camera.

The graph looks ok to me well the bolt trace anyway. As I use Metaguide the graph is a little different but importantly you want to get it contained within the +-2 range if you can.
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