circumscribed halo
Sign in to savehalo in the form of an oval ring that circumscribes the circular 22° halo centred on the sun or moon
In the Vinony graph
Within Vinony's link graph, circumscribed halo is referenced by 8 other articles, and connects out to circumhorizontal arc, Tangent arc and Sun.
It is catalogued under the topic Atmospheric optical phenomena.
Its subject is documented across 13 Wikipedia language editions.