[time-nuts] Measuring sidereal/solar time?
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.
More information about the time-nuts