[aprssig] APRS and the solar Eclipse
Robert Bruninga
bruninga at usna.edu
Sun Jul 16 14:30:23 EDT 2017
I "just happen" to be spending the summer … in Newport Oregon, with 1:48 of
totality at my RV. If only the weather cooperates...
My bro-in-law lives near 96% totality and we are going to stay with him the
night before. But then he does not want to go to the crowded path of
totality.
I try to remind him, that 96% totatily also means 4% sun. And since the
sun is 400,000 times brighter than the full moon, then he will see the sky
still 16,000 times brighter than a full moon. Now in all the gobbledygook,
I still have not found out exactly how dark totality will be. But I have
seen one figure suggesting it is 99.9% dark. So 4% is still 40 times
brighter than that. I have seen some reference a full moon too, and so the
answer is somewhere between 40 to 16,000 times brighter than someone
actually in totality.
I’m still waiting to see a real answer.
Bob
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.tapr.org/pipermail/aprssig_lists.tapr.org/attachments/20170716/1ef8d45d/attachment.html>
More information about the aprssig
mailing list