金星 ALPO-Japan Latest

Venus Image 2023/04/17(UT)
眞島清人
Vincenzo della Vecchia,Moises Portillo Leon,Niall MacNeill,Manos Kardasis,Raimondo Sedrani,Rudolf A.Hillebrecht,Paulo Casquinha,Detlev Niechoy
V.della Vecchia,M.P.Leon,N.MacNeill,K.Mashima,Kardasis,R.Sedrani,R.A.Hillebrecht,P.Casquinha,D.Niechoy

Vincenzo della Vecchia
The venusian equatorial Y is well evident in the ultraviolet image,pretty much invisible in longer infrared wavalenghts. No cloud discontinuity has been detected

[Vincenzo della Vecchia : [Aversa,Italy]

Moises Portillo Leon



[Moises Portillo Leon,Andujar:Spain)]

Niall MacNeill
I finally had some decent seeing last evening,despite the low altitude (21 degrees) of Venus.
I made IR (889nm,20nm BP),UV and RGB captures.
There was good resolution of detail in the UV image in particular. There appears to be a double chevron shape,with an equatorial bright spot towards the limb.
The IR image also shows good detail and I produced a false colour (IR(G)UV image with it and the UV image.
I also made RGB captures and there was a surprising amount of detail visible in all the colour channels producing distinct banding in the final RGB image.



[Niall MacNeill : Wattle Flat,NSW,Australia]

Kiyoto Mashima
日没前のシーイングは悪かったのですが時間と共に若干安定しました。
可視光でも日毎に模様が異なるのは判りますが淡くて捉えどころがありません・・・

[眞島清人 : Kiyoto Mashima,Naha,Okinawa,Japan]

Manos Kardasis
in daylight conditions

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

Raimondo Sedrani

[Raimondo Sedrani : Pordenone,Italy]

Rudolf A. Hillebrecht
As always in three different colors and a false color combination.

[Rudolf A.Hillebrecht: Bad Gandersheim,Germany ]

Paulo Casquinha

(site: 38.567 N /8.933 W  Alt 124 m)
[Paulo Casquinha  Palmela,Portugal]

Detlev Niechoy

[Detlev Niechoy : Goettingen,Germany]

ALPO-Japan Latest Venus Section
2023/04/18
2023/04/16