As I lay down with the streetlight behind me, I saw the bottom half of this 360[degrees] "Ulloa's Ring
" seem to pass across my legs.
Today, it's true, we seldom hear the circumzenithal arc described as being "of Bravais," or a well-developed fogbow referred to as "Ulloa's ring
." But some of these sky effects are too complex or rare for the names of their classic observers to be deleted.