金星 ALPO-Japan Latest
Venus Image 2019/12/10(UT)
This time something a little different in addition to the usual IR1000 and UV images.
I also tried a UV/B filter (400-450nm) and could see some detail in that which was similar to the UV,
but with less contrast. Venus is a lot brighter in UV/B.
I've also included a 2-frame animation of UV data taken about 25 minutes apart that shows some cloud movement over that time.
It shows how fast these upper atmospheric clouds are moving on Venus, and also that the circulation is in the clockwise direction.
[Anthony Wesley,Murrumbateman Australia]