[Credit & Copyright: Miloslav Druckmüller (UM FSI, Brno Univ. of Technology), Shadia Habbal (IfA, Univ. of Hawaii)]
Since Venus is now an evening star, I’m guessing this is from March or April of 2011, when Saturn was near opposition and Venus was a mornng star.
I can’t seem to access the month of April at the APOD site -http://129.164.179.22/apod/calendar/ca1204.html gives an error message. I can access March just fine - http://129.164.179.22/apod/calendar/ca1203.html