金星 ALPO-Japan Latest

Venus Image 2020/05/28(UT)
阿久津富夫
Stanislas Maksymowicz,Detlev Niechoy
S.Maksymowicz,T.Akutsu,D.Niechoy

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Here is a report performed with the R76mm under average good images on best〓moments and operated under a relative transparent sky.
No bright spot.
AL was more than suspected with the R filter,full dark side,as shown,with polar filter exhibiting full dark side,〓 with 88x magnification,planet heigth〓39°,also with〓 a marked light yellowish-copper-brown tint well noted near the terminator and away. Cusp extension was evaluated to〓be more suspected at south.
Dark markings on the AL light was there,〓seemed〓tilted in correlation with the cusp extention.
The light intensity on dark side was degrading from〓terminator〓towards the dark side limb,partial extension with the YG,B (maximum extention〓at the dot line) and〓 using polar filter,with the R filter at 60x/88x magnifications and no filter with 45x magnification on full dark side extention,the intensity was almost reaching a L1 〓(3 the highest) .
Turning the polar filter by 90° extincted〓the light level to a reduced level intensity and extention,but not null,the variation of light remained〓subtil but well noted,its extention〓limited (at dot line more or less).

[Stanislas Maksymowicz  Ecquevilly,France]

≪茨城県 : 阿久津富夫≫

[Detlev Niechoy : Goettingen,Germany]

ALPO-Japan Latest Venus Section	2020/05/29
	2020/05/27