金星 ALPO-Japan Latest
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Venus Image 2022/07/20(UT)
Antonio Cidadao,Raimondo Sedrani,Detlev Niechoy
A.Cidadao,R.Sedrani,D.Niechoy
Dear Sirs,rapidly degrading seeing conditions (below-average seeing) only allowed a few IR images.
The most evident feature was an IR-dark and rather large equatorial globular region (arrow) with a narrower continuity towards the limb. In the N hemisphere,two "hook-like" dark features (arrowheads) were apparently linked to it. N and SPRs were IR dark.
≪アントニオ シダダオ ポルトガル≫
[Antonio Cidadao Oeiras - Portugal]
[Raimondo Sedrani : Pordenone,Italy]
[Detlev Niechoy : Goettingen,Germany]