木星 ALPO-Japan Latest

Jupiter Image 2021/09/03(UT)
大田 聡,宮原正育,高尾幸弘
Antonio Cidadao,Christopher Go,Guilherme Grassmann,Javier Beltran Jovani,Clyde Foster,Michael Wong,Guan.Zhong Wang,Antonio Lasala Garcia,Manos Kardasis,Jose Luis Pereira,John Sussenbach,Ioannis A. Bouhras,Thomas E. Williamson,Gary Walker,Frank Nosek,Willian Souza,Peter Edwards,Efrain Morales Rivera,Vlamir da Silva Junior,Michel Jacques Jacquesson,Paulo Casquinha
A.Cidadao,Christopher Go,G.Grassmann,S.Ota,M.Miyahara,Javier,C.Foster,M.Wong,Y.Takao,G.Z.Wang,A.Lasala,Kardasis,J.Luis,J.Sussenbach,I.Bouhras,T.Williamson,G.Walker,F.Nosek,W.Souza,P.Edwards,E.Morales,V.da Silva Jr.,Michel.J,P.Casquinha

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had another two imaging opportunities allowing methane (Custom Scientific; 889nm/18nm),
broadband IR (Schott 1000nm IR-pass filter) and RGB data (Astronomik type 2c).
A 14" SCT at f/ 10 was used. Camera was ASI 183MM pro at -10,bin 1x1. 200ms integrations,
1min SERs. 10% (RGB) or 75% frames (CH4 and IR) were used. 5 min JUPOS derotation for RGB and IR,
30min JUPOS derotations for CH4.

≪アントニオ  シダダオ  ポルトガル≫
[Antonio Cidadao  Oeiras - Portugal]

Monsoon is back.  In fact,it rained hard this evening.
There was a brief clearing and I'm glad I took some images.  The ground around me is still very wet.
Seeing was very good.  But transparency was variable due to clouds.

The GRS is setting on the right.  The wake of the GRS has a very bright outbreak.
The remnant of Clyde's spot is close to the CM. Note how it is interacting with with the STB circulation.
The NEB is very pale.  Note the large cyclonic dark ovals on the NEB!





[Christopher Go : Cebu Philippines]

[Guilherme Grassmann,Americana-San Paulo,Brasil]

[Tomigusuku city Okinawa Japan]
≪沖縄県  豊見城市  大田 聡≫

久々の良い気流状態で、大赤斑後方の白斑が目立ちました



<<北海道札幌市  宮原正育>>[Miyahara Masayasu. Sapporo,Hokkaido,Japan]

[Javier Beltran Jovani:Castellon-Spain]

I had poor conditions yesterday evening,but with some recent interest in the EZ in this region,
I ran a lengthy string of CH4 captures and some UV's.
The brightest region is almost on the CM,and could be tracked on screen as Jupiter rotated.
Processing was a bit heavy handed to try and highlight any structure.

Thanks to Gordon,Amy,Chris,John and Shinji (and any others I may have missed) for the recent interesting discussions.


[Clyde Foster:Centurion,South Africa]

[Michael Wong,Hong Kong,China]

時間の経過につれてシーイングがさらに改善しました。
札幌では今年一番だったかもしれません。

<<北海道札幌市  高尾幸弘>>[Yukihiro Takao.Sapporo-city,Hokkaido,Japan]

[Guan.Zhong Wang : Taichung,Taiwan]

[Antonio Lasala :Morata de Jalon:Spain]

Hello,here are my results in methane only in poor seeing around perijove:

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

Newtonian Telescope 275mm f/5.3 + QHY5III462C + Powermate Televue 5x + IRUV Cut filter.


[Jose Luis Pereira :Sao Caetano do Sul/Sao Paulo/Brasil]

[スセンバッハ:オランダ]
[John Sussenbach:Houten,Netherlands]

[Ioannis A. Bouhras : Peristeri,Athens,Greece]

[ Thomas E. Williamson Albuquerque,New Mexico,USA ]

Seeing was mediocre. GRS and wake on display.


[Gary Walker:Georgia:USA]

[Frank Nosek : Berlin Germany ]

[Willian Souza : Sao Paulo,Brazil]

Just got around to processing this image from the last session with half decent but still wobbly seeing from my location.
The last week although clear and free of jetstream,has given terrible seeing conditions.
GRS on the CM.

[Peter Edwars: West Sussex United Kingdom]

[Efrain Morales Rivera  Aguadilla:Puerto Rico]

[Vlamir da Silva Junior : Sao Paulo,Brazil]

[Michel Jacquesson : Sevigny-Waleppe (Ardennes) France]

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

ALPO-Japan Latest Jupiter Section	2021/09/04
	2021/09/02