Image with the ASI2600MC camera, cooled to -10°C, and the SharpStar 76EDPH at F 4.5, IDAS D1 LPS filter, 138x300s or 690 minutes of data at Gain 100. (Click on the image to enlarge)
Mars September 22th
Seeing conditions were worse then yesterday night! Maybe a 2/5 on Peach’s scale 🙂
www.damianpeach.com/seeingscale.htm
This is a movie of the IR channel: