hilasolun
Hilasolun is a type of astronomical phenomenon that occurs when the Sun appears to be ringed or segmented, often taking on a multicolored appearance. This optical effect is caused by the diffraction of light as it passes through the Earth's atmosphere.
During a hilasolun, the Sun's corona, or outer atmosphere, is illuminated by the Sun's intense radiation. As
The visibility of hilasolun is dependent on a combination of atmospheric conditions, including the angle of
Historically, hilasolun have been observed and documented by astronomers and naturalists for their interest in studying