Distinct_halos_and_sunspin_offer_incredible_views_during_clear_afternoons
A sunspin, in contrast, is characterized by its vertical pillar of light and often exhibits a shimmering or rotating quality. While a halo encircles the sun, a sunspin extends directly from it. Glare, caused by reflection off surfaces, lacks the structured, refracted quality of a sunspin. Identifying the subtle movements and vertical orientation separates a sunspin from these other displays. The clarity of the pillar and its characteristic spin are the key indicators.
Identifying Features of a Sunspin
When attempting to identify a sunspin, several features should be observed. First, look for a distinct, vertical pillar of light extending directly upwards from the sun. This pillar will often appear brighter near the sun and gradually fade with height. Second, pay attention to any shimmering or rotating effect within the pillar. This subtle movement is a hallmark of a sunspin, caused by the shifting alignment of ice crystals. Third, note the surrounding atmospheric conditions. A clear sky with calm winds and the presence of ice crystals are crucial for sunspin formation.
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