Parhelic Circle Enzo De Bernardini Image taken: Apr. 12, 2008 Location: Martínez, Buenos Aires, Argentina Details: Parhelic circle from Buenos Aires, with Sun at 46º above horizon. Pictures of mosaic taken with digital camera. Cold morning. Whole circle visible centered on zenith. ©2013, SpaceWeather.com -- This site is penned daily by Dr. Tony Phillips.