金星 ALPO-Japan Latest

Venus Image 2022/05/25(UT)

Antonio Cidadao,Clyde Foster,Dzmitry G.Kananovich,Detlev Niechoy
A.Cidadao,C.Foster,D.G.Kananovich,D.Niechoy

Antonio Cidadao
High altitude clouds decreased the amount of contrast that could be obtained,and also affected seeing (and prevented daylight Jupiter observation),
but my opinion is that the mid-altitude cloud discontinuity is again quite obvious (dark gap,bright reinforcement on the f side; arrowed in one of the enhanced images).
Perhaps with a couple more visualizations,an attempt of its current period may be possible (and the use of JUPOS map projections be useful).
Three independent images included for assessing data consistency and an animated gig between the first and last images was prepared to show atmospheric rotation.
 
≪アントニオ  シダダオ  ポルトガル≫
[Antonio Cidadao  Oeiras - Portugal]

Clyde Foster
I was able to close out this morning痴 session,where I had nice seeing conditions,with Venus,
although conditions did deteriorate a bit towards sunrise for these captures.
Dear Antnio and Javier,I believe that the IR742 captures the same vertical structure that was observed
and reported by Antnio a short while ago.
My IR742 was timed approximately 2h 20min before your first image. I hope this is of assistance.

[Clyde Foster:Centurion,South Africa]

Dzmitry G.Kananovich
Cloud discontinuity phenomenon is clearly seen (CMII ~ 225〓°).


[Dzmitry G.Kananovich,Minsk,Belarus]

Detlev Niechoy

[Detlev Niechoy : Goettingen,Germany]

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