anthelia n. 幻日;反日;日映云辉 (anthelion的变形)
Anthelion \Ant*hel"ion\ (?; 277, 106), n.; pl. {Anthelia}.
[Pref. anti + Gr. ? sun.] (Meteor.)
A halo opposite the sun, consisting of a colored ring or
rings around the shadow of the spectator's own head, as
projected on a cloud or on an opposite fog bank.