Blue orb spotted over Prescott, Arizona

On March 6, 2018, a witness was sitting outside in Prescott, Arizona when he saw something strange in the sky. What is it?

Witness statement:

Friend and I were sitting outside. She looked up and made a comment about the white ring around the Sun. When I looked up I saw half rainbow. We both took pics and have the blue object to the right of the sun. It also appears that there is a lighter object down further. The straight line seems curious also.

Source, 10th March 2018