[Edit: click on the link to see the full size images. CN downsized them, and quality is also lower.] Good seeing continued in the mid-Atlantic through September 22, but then the smoke and haze came back. The details here look almost identical to my image from Sept 21, so I don't think much if anything changed. Same mid-day cloud forming over Arsia Mons. C11 and ASI224. Full details at the link.
Edited by astrovienna, 24 September 2020 - 08:22 PM.