This post is also available in: English (英語)
雲の通過が多い。気流も悪い。欠け際のヘラス盆地は周りより明るく、UVでは薄っすら白い！
Mars 2020-09-10 (UT)
There are many clouds passing through. Seeing condition is also bad. The Hellas basin at the edge is brighter than the surroundings, and it is slightly white in UV!