PHENOMENA OF SOLAR HALO

Sun ring phenomenon appeared in the city sky of Lhokseumawe, Aceh, Wednesday (28/8/2019). The optis phenomena is a light circle around the sun is called Halo or Nimbus, which appears due to the presence of a water crystal on a thin and cold cirrus cloud located 5-10 km from the top layer of the troposfer. ANTARA PHOTO/Rahmad/wsj.