Anne regularly meets Albert's nemesis, a heavenly event

Wikipedia Word definitions in Wikipedia
An anthelion (plural anthelia , from late Greek ανθηλιος, "opposite the sun") is a rare optical phenomenon appearing on the parhelic circle opposite to the sun as a faint white halo , not unlike a sundog . How anthelions are formed is disputed. Walter Tape, ...

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Parhelion \Par*hel"ion\, n.; pl. Parhelia . [L. parelion, Gr. ?, ?; para` beside + ? the sun.] A mock sun appearing in the form of a bright light, sometimes near the sun, and tinged with colors like the rainbow, and sometimes opposite to the sun. The latter ...

Wiktionary Word definitions in Wiktionary
n. A faint, white halo rarely seen in the sky opposite the sun on the parhelic circle