What is another word for Anthelion?
Pronunciation: [anθˈɛli͡ən] (IPA) 
Anthelion refers to a rare meteorological phenomenon where a bright spot appears on the opposite side of the sky from the sun. Some synonyms for anthelion include sun dog, mock sun, parhelion, and fire rainbow. Parhelion refers to two bright spots on either side of the sun, while sun dog refers to the brighter spot on the left or right side. A fire rainbow, on the other hand, refers to a colorful arc in the sky caused by the refraction of light in ice crystals. Other less common synonyms for anthelion include sundogger, sunbow, and circumzenithal arc. The appearance of these phenomena is often considered a rare treat for skywatchers and photographers alike.
