木星 ALPO-Japan Latest

Jupiter Image 2016/04/16(UT)
米山誠一,佐々木一男,遠藤宏次,菅野清一
Tiziano Olivetti,Paul G. Abel,Kolovos Dimitrios,Frank J Melillo,Agapios Elia,Kevin Quin,Manos Kardasis,Vlamir da Silva Junior,Rob Bullen
S.Yoneyama,K.Sasaki,K.Endo,T.Olivetti,P.Abel,Kolovos,Frank,S.Kanno,A.Elia,K.Quin,Kardasis,V.da Silva Jr.,R.Bullen

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雲が広がる前に、運良く１セット撮影できました。
南西からの風が強く、木星像がモニター内で暴れていました。
14日と比較して大きな変化はなさそうです。

≪神奈川県横浜市  米山誠一≫[Seiichi Yoneyama:Kanagawa Japan]

少しうす曇が掛かっていたようです。すっきりしません。

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

≪埼玉県越谷市 遠藤宏次≫[Koji Endo : Saitama Japan]

attached some images from last night,under good transparency but poor seeing.

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

Please find attached an observation of Jupiter made last night.  Seeing conditions were rather strange: 
initially seeing was very good (consistently around AII) for some time and then the conditions deteriorated at around 2355UT and were unusable thereafter.  
The good conditions meant that many fine details were visible on the disk:

-  STB quite broad,one small white oval visible above the GRS- a lot of fine structure in the STB which is somewhat hard to render.
-  Vague thin belt/structure in STropZ
-  GRS not far from the price. limb.  It continues to be well defined and a strong orange colour.
-  SEB broad,region fol. the GRS now looks very different from earlier in the apparition with the white regions now appearing much more 'compressed'.
-  EZ much quieter tonight- only a couple of faint festoons.
-  NEB broad and active- the white region in the NEBn now appears to more diffuse and perhaps a little larger.  A lot of dark brown sections- some irregular- are present.
-  NTropZ the white region is now thinner?
-  Everything north of the NTropZ was rather ill defined.  Two irregular dark sections present which were probably part of the NTB and NNTB respectively.
-  NPR somewhat mottled in appearance.

In the drawing Io is shown emerging from Jupiter's shadow. By 2226UT Io seemed to be back to full brightness.


[Paul G. Abel:Leicester:United Kingdom]

[Frank J Melillo  Holtsville NY U.S.A]

透明度が良くない上に、シーイング、透明度共に変動も激しくて、計画的な撮像が出来ませんでした。
特にメタンバンドでの撮像は光量不足で出来ない時間帯がありました

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

[Agapios Elia : Agia Varvara,Nicosia,Cyprus]

More good seeing.  Io's shadow starts in transit,then Europa and its shadow follow.  
A map was made from WinJupos.  CPC1100,ASI224MC,ZWO ADC.


[Kevin Quin:Vienna,VA,USA]

Hello,average conditions for this set,

There is a very methane-bright NEBs outbreak and a methane dark extension from the GRS to STB:

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

[Vlamir da Silva Junior : Sao Paulo,Brazil]

[Rob Bullen: Gloucestershire,UK]

ALPO-Japan Latest Jupiter Section	2016/04/17
	2016/04/15