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    Supralateral arc    


[ normal || enhanced || enhanced & assigned ] ⇛ A supralateral arc can be seen as well as part of a 46 degree halo. (2014-04-05)


[ normal || enhanced || enhanced & assigned ] ⇛ A faint supralateral arc together with a faint circumzenithal arc. (2014-04-24)


[ normal || enhanced & assigned ] ⇛ The two outer phenomena are most likely the junctions of a supralateral arc with an infralateral arc. However, it could also be a fragment of a 46 degree halo, but it is unfortunately impossible to draw a conlusion based on the information from this photo and other photos taken that day. (2016-01-06)