What is UTU the god of?
Shamash, (Akkadian), Sumerian Utu, in Mesopotamian religion, the god of the sun, who, with the moon god, Sin (Sumerian: Nanna), and Ishtar (Sumerian: Inanna), the goddess of Venus, was part of an astral triad of divinities. Shamash was the son of Sin. … The god is often pictured with a disk that symbolized the Sun….