Quite a few folks had star ID apps on their smart phones. I think this is Matthew Prem and Jan Keadle comparing their results.
3 Stars in the bowl of the Big Dipper are in the background.
Quite a few folks had star ID apps on their smart phones. I think this is Matthew Prem and Jan Keadle comparing their results.
3 Stars in the bowl of the Big Dipper are in the background.
