Top 2 Apps Similar to StarTrail Photos Generator

When taking images of the night sky a common requirement is toavoidor minimise star trails. The calculator provided here givesarule-of-thumb as to the maximum exposure time that should beusedin order to minimise the effect of star trails. It alsoprovidesthe user with accurate cloud coverage data for the next 48hours tofind the perfect time to photograph the beauty of thecosmos. Canalso be used by Astronomers to set up their telescopeswithout thefear of clouds.

This simple Calculator will help togettherequired exposure for a DSLR camera to avoid star trails.Itisbased on Rule 600 which I believe givesquiteaccurateresults.