bn:00186554n
Noun Concept
Categories: Atmospheric optical phenomena
EN
22° halo  Lunar Halo  22-degree halo  22 degree halo  22 halo
EN
A 22° halo is an atmospheric optical phenomenon that consists of a halo with an apparent radius of approximately 22° around the Sun or Moon. Wikipedia
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EN
A 22° halo is an atmospheric optical phenomenon that consists of a halo with an apparent radius of approximately 22° around the Sun or Moon. Wikipedia
Optical phenomenon visible around sun and moon in the earth athmosphere Wikidata