Anticrepuscular rainbow fan image shared as Astronomy Picture of the Day

An Astronomy Picture of the Day post shared an image by Aurelia Degli Esposti of an anticrepuscular rainbow, a partial rainbow appearing as a sunlit fan. Only one post is in the collected items.

Timeline

1. 20 Oct, 07:12 UTCFirst appeared on Astronomy Picture of the Day

Top sources

• An Anticrepuscular Rainbow Fan Image Credit: Aurelia Degli Esposti Explanation: This is an unusual rainbow. For one thinAstronomy Picture of the Day