halo
optical phenomenon
moon dog
bright spot on a lunar halo
light pillar
atmospheric optical phenomenon in the form of a vertical band of light which appears to extend above and/or below a light source
circumscribed halo
halo in the form of an oval ring that circumscribes the circular 22° halo centred on the sun or moon
Bishop's Ring
Optical phenomenon
Parry arc
optical phenomenon
parhelic circle
halo appearing as a horizontal white line on the same altitude as the Sun or the Moon