[time-nuts] Measuring sidereal/solar time?

Hal Murray hmurray at megapathdsl.net
Fri Dec 30 06:06:15 EST 2016

attila at kinali.ch said:
> After that, it's just some simple math of calculating the difference between
> the position of the stars and where you would have expecteded them at the
> time when the picture has been taken.

You will probably have to correct for the distortion of the lens.  That is a 
line in the sky will have a slight curve on the pixels.

These are my opinions.  I hate spam.

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