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But the rising and setting moon does not have a larger angular size.
Alex. F. Burr
In a message dated 8/23/2013 1:14:34 P.M. Mountain Daylight
Time, bnettles@uu.edu writes:
I haven't done it, but I expect that the spectral
measurement of moonlight from a rising and setting moon will
be much "redder" than the overhead moon, but the larger
angular size causes the light to be coming through a more
diffuse path and so the redness isn't as pronounced
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