ラテラルアーク
1. Supralateral arcA supralateral arc is a rare halo, an optical phenomenon often confused with the indeed infrequently appearing 46° halo. Distinguishing between the two is furthermore difficult as supralateral arcs typically only appears in fragments while the 46° halo is very faint. In contrast to the static 46° halo, the shape of a supralateral arc varies with the elevation of the sun. Before the sun reaches 15°, the bases of the arc touches the lateral (oriented sidewise) sides of the 46° halo.
Read “Supralateral arc” on English Wikipedia
Read “ラテラルアーク” on Japanese Wikipedia
Read “Supralateral arc” on DBpedia
Read “Supralateral arc” on English Wikipedia
Read “ラテラルアーク” on Japanese Wikipedia
Read “Supralateral arc” on DBpedia
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