sundlike

Sundlike refers to a rare meteorological phenomenon characterized by the appearance of bright, luminous spots or rings around the sun, similar to halos but often more pronounced and vivid. These optical illusions are caused by the refraction and reflection of sunlight by ice crystals suspended in the atmosphere. The specific shape and intensity of the sundlike depend on the size, shape, and orientation of these ice crystals, as well as the angle of the sun.

The most common form of sundlike is the 22-degree halo, which appears as a circle of light around the sun at a radius of approximately 22 degrees. Other variations can include sun dogs (parhelia), which are bright spots of light on either side of the sun, and circumzenithal arcs, which appear as colorful arcs above the sun. Sundlike are often observed in cold, clear weather conditions when ice crystals are prevalent in the upper atmosphere. While visually striking, sundlike are harmless optical phenomena and do not indicate any adverse weather conditions. They have been documented in various cultures throughout history and have sometimes been associated with folklore or superstition.