Mercury 2016-08-07br/ISO : Exposure : Aperturebr/1600 : 1/250 : 6.3br/Killarneybr/Canon 40D 10-20br/Early in the project, Mercury was in the evening sky. I had never imaged this planet before and found it rather difficult to get a satisfactory image with the amount of glow from the sun still in the sky.