Gazing up at the Full Moon this evening in Central London, I noticed the strong corona as light, high clouds wafted across its face.
Later in Outer London, I looked up again, and saw the Moon Ring was wider, and perhaps more brown.
I saw a man eating an apple on the train platform who also looked up.
“It’s going to be a cold night tonight”, I ventured, “there’s ice clouds around the moon.”
“It’s not ice”, he intimated, “…it’s the gases….”
An exceptionally chilly English October, and yet still the Earth is heating up, on average :-
More pictures of lunar corona :-
https://upload.wikimedia.org/wikipedia/commons/1/1f/2010.01.31_Lunar_Corona.jpg
https://picasaweb.google.com/lh/photo/p_VGEENd_iAfpwK4K9sNig
https://www.astronet.ru:8104/db/varstars/msg/1201568
https://epod.usra.edu/blog/2010/06/aureole-around-full-moon.html