The Halo Vault
Showing posts with label
circumhorizon arc
.
Show all posts
Showing posts with label
circumhorizon arc
.
Show all posts
Saturday, 5 March 2016
Circumhorizon arc in spotlight beam
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By Jarmo Moilanen, Nicolas Lefaudeux, Marko Mikkilä and Marko Riikonen It is not that unusual to see a circumhorizon arc under a stre...
Monday, 13 November 2006
Lunar display in Switzerland
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On Nov/11/2006 I observed a nice high moon halo display in Switzerland. Visible was a bright circumscribed halo and a infralateral or circum...
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