金星 ALPO-Japan Latest

Venus Image 2019/12/03(UT)

Manos Kardasis
Kardasis

Manos Kardasis
a delayed obs.Conditions were quite stable and managed to make an animation with a time difference of about an hour for possible wind measurements. 
I've noticed a vertical cloud formation ( a dark strip followed by a bright front) obvious in both images which shows a small moovement like other features. 
In Niall MacNeill image of the same date the dark strip  can be seen with 6h19m difference between his and mine so I measured the front speed at ~ -92 m/s.



[Manos Kardasis,Glyfada-Athens;Greece]
《カーダシス マノス:ギリシャ アテネ》

ALPO-Japan Latest Venus Section
2019/12/04
2019/12/02