木星 ALPO-Japan Latest

Jupiter Image 2023/08/07(UT)
鈴木邦彦,佐々木一男,堀川邦昭,佐藤康明,山崎明宏,阿久津富夫
Clyde Foster,Eric Sussenbach,Ed Grafton,Mike Karakas,Tiziano Olivetti,Paul G. Abel,Anthony Wesley
C.Foster,E.Sussenbach,E.Grafton,K.Suzuki,M.Karakas,T.Olivetti,K.Sasaki,K.Horikawa,Y.Sato,P.Abel,Anthony.W,A.Yamazaki,T.Akutsu

Clyde Foster
Conditions were just about acceptable this morning,which kept me going in anticipation of a period of improvement.
Unfortunately,it never really arrived! The RGB was the last,and best,as sunrise was approaching.

Oval BA was setting at lower right,and a dark reddish streamer is seen in the SEB.

IR data was again the best,and the session did at least give me quite a bit of data for the DeTect project,
as well as another dataset for my seeing condition investigation.





[Clyde Foster : Khomas,Namibia]

Eric Sussenbach

[Eric Sussenbach : [ Willemstad,Curacao (Dutch Caribbean)]

Ed Grafton

[Ed Grafton,Houston Texas U.S.A.]

Kunihiko Suzuki
雲の間からの撮影となりました。
NEBnの様子が活発で、拡幅と縮小のせめぎ合いの感じなのでしょうか。

[Kunihiko Suzuki : Yokohama-city Kanagawa-Prefecture Japan]
≪神奈川県  横浜市  鈴木邦彦≫

Mike Karakas
Had good to very good seeing conditions this morning,with very high
humidity.   Transparency was below average.
Europa's disk can be seen on the IR and CH4 images.


[Mike Karakas : Winnipeg Canada]

Tiziano Olivetti
here attached two images from this morning,under good seeing conditions.
The GRS and oval BA are visible.

[ティジャノ:オリベッティ バンコック タイ]
[Tiziano Olivetti : Bangkok Thailand]

Kazuo Sasaki
雲が激しく流れる夜で気流も乱れていました

[K.Sasaki:Ohsaki-City Miyagi-Prefecture Japan]
≪宮城県大崎市  佐々木一男≫

Kuniaki Horikawa
予報が外れて快晴の夜になり、今夏一番と思われる良いシーイングでした。
NEBの拡幅部にある大きな明部が目立ちます。昨年、細いNEBの北縁にあったループ模様です。
NEBが復活して幅を広げたため、今ではすっかりベルト内部の模様になってしまいました。
他にもループの生き残りがいくつかあります。
昨年はNEBnの模様として分類していましたが、今シーズンはNEBZの模様として扱おうと考えています。
4時ごろになって雲が湧き、怪しい雲行きになってきましたので、早めに撤収しました。


≪神奈川県横浜市泉区  堀川邦昭≫[Kuniaki Horikawa:Kanagawa Japan]

Yasuaki Sato

3時頃すっきり晴れ上がり付きの横に鮮やかな木星が輝き美しい景色に見とれてい
ました。間もなく雲がわき雲間からの撮影になりました。

-----------------------------------------------------
[Sagamihara-shi Kanagawa-prefecture Japan]
≪神奈川県相模原市  佐藤康明≫

Paul G. Abel
Please find attached an observation of Jupiter made on the 7th August.
Even though the planet was some way of culminating,it is nice to see the planet at much greater altitudes than in previous years.
Seeing was around AIII and there was a considerable amount of dew.
A number of interesting things were apparent on the disk:

- The STB - SSTB seemed to be somewhat confused with sections of belts present at different latitudes.
Oval BA seemed to be fairly prominent but with no orange colour detected.
- There seemed to be a broad belt close to the GRS which appeared to 'squash' the STropZ
- GRS was seen but close to the proceeding limb.  It didn't appear to be particularly striking.
- SEB broad and contained a lot of details- two bright regions immediately following the GRS.
Parts ot the SEBz dark.
- EZ nowhere near as active as previously.  A few festoons noted but they were quite faint.
No sign of the yellowish colour which was present in the EZ before.
- The NEB is now quite broad with a number of interesting details seen within.
The northern edge of the NEB is not uniform but contains a series of curved structures some of which may extend into the NTropZ
- The NTropZ was a bright zone,white in colour.
- The NTB(s) appeared as a very faint thin grey band.  No real evidence of the NNTB
- NPR vague but contained some faint structures.
In future observations,intensity estimates in white light will be made.

[Paul G. Abel:Leicester:United Kingdom]

Anthony Wesley
Hi all,here are two images of Jupiter from this morning in poor seeing.
A question came up a few days ago about the difference between colour
and IR images in poor seeing so I thought I would capture and process a
colour image alongside the IR for this session in conditions where I
wouldn't normally do this. The difference in detail is pretty evident,
the 750nm longpass filter shows a good amount of detail even when the
conditions are too poor to see much in the colour image.



[Anthony Wesley,Murrumbateman Australia]
≪アンソニ  オーストラリア≫

Akihiro.Yamazaki
雲の隙間から、ほんのわずかな時間ですが撮影できました。

《東京都町田市、山崎明宏》[A.Yamazaki: Machida Tokyo Japan]

Tomio Akutsu
今朝も珍しく快晴、風があるのは高台のせいでしょう!
木星は明け方には真上になりした。
木星面ではGRSが見え内部の芯がわかります。GRSから前方(左)へと細いベルトが伸びています。 








≪Cebu PHILLIPINES  阿久津富夫≫

ALPO-Japan Latest Jupiter Section
2023/08/08
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