Re: [APML] ST4 calibration step

[Gene Horr <genehorr@texas.net>]

Geramy Rapp wrote:
> 
> >I wouldn't worry about it.  You might want to increase your
> >DEC time to get a 20 pixel change.
> 
> I've read before that a 10 pixel change is about what one wants. 

10 is good.  20 is better.  Beyond 20 at 1m guiding FL it is my
experience that the odds of getting a stray star in the field
that screws up the calibration becomes objectionable.

Gene Horr
genehorr@texas.net

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