Phoebus
PHOEBUS (Gr. for " bright," " pure,"), a common epithet of Apollo (<?.!>.). Artemis in like manner is called Phoebe, and in the Latin poets and their modern followers Phoebus and Phoebe are' often used simply for the Sun and Moon respectively.
Note - this article incorporates content from Encyclopaedia Britannica, Eleventh Edition, (1910-1911)