Sun cross

{
  "id": "MLC-T-MET-009382",
  "term": "Sun cross",
  "field": "Meteorology and atmospheric science",
  "definition": "A rare atmospheric optical phenomenon consisting of a bright cross-shaped halo centered on the sun, formed by the reflection and refraction of sunlight by ice crystals in the atmosphere. It is a complex halo display that requires specific crystal orientations. This phenomenon is often associated with other halo types like parhelia.",
  "url": "https://mlchart.com/terminology/meteorology/sun-cross/"
}