Re: [APML] Off-axis guider usage

["Bobby Middleton" <bobm@koyote.com>]

I don't hat-trick for deep-sky exposures so it's not an issue. You always
need to get the st-4 going first though even if you do hat-trick. A quickly
done hat-trick will not impede the st-4 tracking.
Bobby Middleton


http://www.koyote.com/users/bobm/word.htm
----- Original Message -----
From: David Boyle <
> Here's a question for you off-axis guider fans.  When you have a camera
> and an ST-4 on an off-axis guider, do you start the ST-4 tracking before
> or after opening the camera shutter?  Put another way, how do you
> combine the hat trick for avoiding shutter vibration and letting the
> ST-4 settle down in its tracking?



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