木星 ALPO-Japan Latest

Jupiter Image 2020/08/28(UT)
鈴木邦彦,石橋力,三品利郎,皆川伸也,大田 聡,仁科淳良,堀川邦昭,畑中明利,小山田博之,堀井恵策,高尾幸弘,山根 悟,伊藤了史,吉田知之,佐々木一男,鈴木 隆,菅野清一,永長英夫
Niall MacNeill,Zac Pujic,Christofer Mauricio Baez Jim,Pericles Enache,Anthony Wesley,Vincenzo della Vecchia,Luigi Morrone,Clyde Foster,Michael Wong,Michel Jacques Jacquesson,Vlamir da Silva Junior,Hisanori GONDO,Andy Casely,Milika-Nicholas,Trevor Barry,Ioannis A. Bouhras,Efrain Morales Rivera,Manos Kardasis
K.Suzuki,T.Ishibashi,N.MacNeill,T.Mishina,N.Minagawa,Z.Pujic,C.Baez,P.Enache,S.Ota,Anthony.W,A.Nishina,K.Horikawa,A.Hatanaka,H.Oyamada,K.Horii,V.della Vecchia,Y.Takao,L.Morrone,C.Foster,S.Yamane,M.Wong,Michel.J,S.Ito,T.Yoshida,V.da Silva Jr.,K.Sasaki,T.Suzuki,H.GONDO,A.Casely,Milika-Nicholas,T.Barry,I.Bouhras,E.Morales,Kardasis,S.Kanno,H.Einaga

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湿度が高く、低空を流れる雲が多い夜でした。
NTBs jetstream の先行白斑は大赤斑を追い越しました。
テイルや後続の暗班や白斑？も伸びてきました。
白斑BAも大赤斑を追い越したように見えます。

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

今日も気流が良く、ＲＳの沈むところが撮れました。
ＢＡも、ＲＳと同じように芯が有りますが、リング状に見えます。
南極にも、筋状の模様があるようです。

(Tutomu-Ishibashi Kanagawa-P Japan)
≪神奈川県  相模原市  石橋力≫

2020-08-28-0952_1-NM_detail of NTB breakout


[Niall MacNeill : Wattle Flat,NSW,Australia]

≪神奈川県  横浜市  三品利郎≫[Toshirou.Mishina:Kanagawa Japan]

NTB’s Jetstream Outbreakは速度を上げGRSを追い越したようです。Oval BAもいつのまにかGRSを追い越しているように見えます。

≪東京都  立川市  皆川伸也≫[Nobuya Minagawa:Tokyo Japan]

[Zac Pujic,Brisbane Australia]

[Christofer Mauricio Baez Jimenez :Santo Domingo,Dominican Republic.]

Seeing was a bit better but not very good.
Jetstream decreased to 27 m/s,temperature of 17 degrees Celsius and no wind helped steady recording.
Relative humidity around 92% and heat waves washed away planet details.

The RGB image was taken just at the end of 27th august and the other two at the very early minutes of the 28th.
Please,keep them together on the 27th because they belong to the same observation run.



[Pericles Enache,Sao Paulo,Brazil]

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

Hi all,here are two images of Jupiter from last night using a 750nm
longpass filter. The earlier image shows the GRS and Oval BA close to
centre at bottom and the bright NEB outbreak at top with its wake
trailing off to the left. The later image shows these features as they
set on the limb at right.



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

≪埼玉県上尾市  仁科淳良≫[Atuyoshi Nishina:Saitama Japan]

今日も大赤斑とNTBs outbreakが見えました。
わずか20時間しか経っていませんが、先行白斑は大赤斑を10°以上追い越しています。
NTBs jetのスピードを実感させられました。
その後は雲がひっきりなしにやってくるようになり、2枚でやめました


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

相変わらず雲の多い不安定な天候だったが、好seeingに恵まれた。
しかし、20：20に雲がかかるとともに、悪化してしまった。
NEBの北のCM2の352から15.7にかけて、3個の白斑がある。
8/21にCM2の42.2にあったものと同一のものか？
今回も、衛星と間違えた。

≪三重県熊野市  畑中明利≫[Akitoshi Hatanaka:Kumano Mie Japan]

雲が湧き出る中での撮影だったので、結構慌ただしかったです。

≪東京都  多摩市 小山田博之≫
[Hiroyuki Oyamada : Takasaki Gumma Japan]

≪兵庫県姫路市  堀井恵策≫[Keisaku Horii : Himeji Hyougo Japan]

Jupiter in fair seeing conditions and colour camera. The NTB outbreak is well seen together with GRS and Europa shadow.

[Vincenzo della Vecchia : [Aversa,Italy]

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

[Luigi Morrone : City Agerola Italy]

Again scrambling to catch what data I could in gaps in the fast moving cloud(with mediocre seeing) as it eventually closed over.
Concentrated on the IR with only 2 CH4's,and the RGB was really too poor to use.




[Clyde Foster:Centurion,South Africa]

透明度はよくなかったがシーイングがよかった。
NTBs jetstream outbreakの白斑が完全に GRSを追い越した。
後続の暗班は青みを帯びていて明部を伴っている

この時間帯はシーイングが特によかった。(今シーズン最高)

≪静岡県富士宮市  山根 悟≫[Satoru Yamane : Fujinomiya-City Shizuoka-Pref. Japan]

[Michael Wong,Hong Kong,China]

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

≪愛知県  春日井市  伊藤了史≫[Satoshi Ito. Kasugai City,Aichi,Japan]

[吉田知之 Tomoyuki Yoshida:Utsunomiya,Tochigi,Japan]

GRS is setting here,and so is the turbulent outbreak of the NTB.
Some rifts are seen on NEB on the preceding side and a new one is appearing on the following side (bright white spot there).
The famous 3 AWO on SSTB are well placed for observation,the brightest of them,the A3 one,
I could even see with my 5mm TMB eyepiece. A barge is seen on the NTB at the CM and some spots on NNTBs





[Vlamir da Silva Junior : Sao Paulo,Brazil]

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

[Takashi  Suzuki  (Hachiouji-City Tokyo  Japan)]
≪東京都八王子市  鈴木  隆≫

You could see GRS,OvalBA and an outbreak in NTZ lining up in the central meridian.
It appeared to be a stretch of the outbreak had been elongated further in comparison with the recent previous observations







[Hisanori GONDO : Sydney,Australia]

Some of the best seeing I’ve had all year,and two of my best RGB images,alongside some good methane and IR frames.
The NTB outbreak was crossing the meridian as Jupiter passed high overhead on a good seeing night.
I’ve made an effort to minimise non-linear stretching beyond the wavelet sharpening processes,and tryied not to saturate the storm head,but few extra details appear.
I think I’ll make some maps from this set as well.
The shape of the outbreak head in CH4 remains fairly consistent between images on 28th and 29th.
Possible detail on Io as well,away from the diffraction edge effects.








[Andy Casely,Sydney,Australiaa]

[Milika-Nicholas:Adelaide,South Australia]

Imaged Jupiter August 28th in very good seeing,have exceptional data across all wavelengths,
the resolved detail in the live feed from my Grasshopper 3 was extraordinary.
I note a very elongated red feature on the Southern edge of the NPR between the CM and P limb.
The NTrZ outburst is extremely well resolved,it looks somewhat like a comet with the tail streaming behind.
The intricate structure within the NEB is well resolved with a concentrated tiny bright spot toward the F limb and another near the CM.
The dark features along the Southern edge of the NEB associated with festoons in the EZ are well seen.
I note that the GRS chimney has opened again and circulation within the GRS is resolved.
The structure of the disturbed region following the GRS in the SEB is very well resolved as is Oval BA and the disturbed region in the STZ following it.
DS6 resolves into two separate dark spots while Clyde’s spot is near the P limb.
Many tiny dark spots a re resolved in the SSTrB and SSTeB and even further into the SPR.















[Trevor Barry:Broken Hill:Australia]

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

[Efrain Morales Rivera  Aguadilla:Puerto Rico]

on 28 conditions were very poor

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

事前に撮像環境の準備を整えても、撮像開始時の当地の20時台は、いつもなかなか気流が安定しません。
今回も1セット目はシーイングの変動が激しく、2セット目の21時台になってやっと落ち着いてきました。

≪山形県上山市  菅野清一≫[Seiichi Kanno:Yamagata Japan]

[Hideo Einaga Kasai-City Hyogo-Prefecture Japan]
≪兵庫県  加西  永長英夫≫

ALPO-Japan Latest Jupiter Section	2020/08/29
	2020/08/27