木星 ALPO-Japan Latest

Jupiter Image 2007/07/28(UT)
米山誠一,齋藤 強,三品利郎,小石川正弘,永長英夫,畑中明利,瀧本郁夫,福井英人
Sean Walker,Christopher Go,Eric Ng,Cristina Cellini,Guillaume Bertrand,Antonello Medugno,Paolo R. Lazzarotti,R.Mackintosh & M.Konishi
S.Yoneyama,Walker,T.Saitou,T.Mishina,M.Koishikawa,H.Einaga,A.Hatanaka,I.Takimoto,Christopher Go,Eric,C.Cellini,G.Bertrand,A.Medugno,P.Lazzarotti,H.Fukui,M+K

Seiichi Yoneyama(200mm Newton)

≪神奈川県横浜市  米山誠一≫

Sean Walker(313mm Newtonian)
Better than average conditions here,though I was only able to record one series before the clouds shut me down.

[ Sean Walker,Massachusetts,U.S.A]

Tsuyoshi Saitou(200mm catadioptric)
SONY HDR-HC1

(Tsuyoshi Saitou : Agatsuma-gun Gumma-Prefecture Japan)
≪齋藤 強:群馬県  吾妻郡≫

Toshirou.Mishina (200mm Newtonian)
There is a Festoon on the NEBs.
There are two huge Dark Spots in forward of STDr-1.

NEBsにフェストーンがある。
STDr-1の前の方に、大きな暗斑が2つ見える。
この変化は、
7月18日、20日、21日、23日、25日、27日にも、この辺り
を写した画像が沢山あるので、逐一、追跡できる。


≪神奈川県  横浜市  三品利郎≫

Masahiro Koishikawa(310mm Newtonian)
今、話題になっている永続白斑BA付近の画像です。
中央より西側の暗柱状模様で囲まれている部分は
赤色化して来ているようです。

≪宮城県仙台市  小石川正弘≫

Hideo Einaga (300mm Newton)

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

Akitoshi Hatanaka (400mm Cassegrain)
STDr-1 前方の暗斑が見えている。
2個のうちの前方のものが、小赤斑に差しかかっているようだ。

≪三重県熊野市  畑中明利≫

Ikuo Takimoto (310mm Newtonian)
コメント:どうも透明度が悪く、かといってシーイングが良いこともない。
夏場の良いシーイングの季節なのですが。暗柱が見えています。
ユーロパが見えていました。

[Ayauta-gun Kagawa-Prefecture Japan]
≪香川県  綾歌郡  瀧本郁夫≫

Christopher Go (Celestron C11)
It was very cloudy this evening. I had almost given up when the clouds thinned. Transparency was still poor but seeing was fantastic.
Here's the region between the GRS and Red Jr. The SEB revival has gone past the STrD-1 and headed towards the GRS!! The rest of the SEBs is stillvery pale and fading!
The EZ is still very dark and still extends to the SEBn. The NEB is quiet here. But the dark streaks on the NEB is very interesting. The WSZ is very dark now.
Europa is the tiny white spot north of the NTB.



[Christopher Go : Cebu Philippines]
Eric Ng (250mm F8 Newtonian )
I was lucky to have a continously 8 clear nights in last week (from 21 to 28 July) and stayed in my rural star gazing site for imaging Jupiter with my astro friends Bill Yeung and KC Szeto (a long holiday and relax!). Attached were the images Europa transit last night and I shall post the rest of images to the group later.
Occasional cloudy and raining last night but seeing was quite good but low transparency. The Europa can obviously be seen on the Jovian surface (overlapping with the NTB). The image was greatly affected by atmospheric dispersion at 45 degree so I used G frames as lumenance that hugely improved the sharpness and details of the images. The europa is slightly elongated due to the darkening limb apparently merging with the NTB.



[Eric Ng,Tai Po site Hong Kong,China]
Cristina Cellini(Meade LX200 12")
2007/07/28 19.38 (UT)
Meade LX200 12" GPS
Lumenera Lu075C
Barlow 2x Abbe Baader-Zeiss

12°10'E - 44°29'N
[Cristina Cellini:Ravenna Italy]

Guillaume Bertrand (Newton 114mm)
correct conditions and low altitude.
The SSTB white spots (A2,A3,A4) are visible.
Oval BA is pale but its color is now more Orange/yellow than red.
The retrograde dark spots on SEBs continue to move toward STrD-1,
then they pass by STrD-1 and prograde on STBn. The NEB and the
NTB are quiet...The NNTB belt seems to be reviving !
Note also the big NNTB white spot.


[Guillaume Bertrand,France]

Antonello Medugno (356mm SC)
2007/07/28 - (L)RGB UT: 19:12.5  &  R+IR: UT: 19:22.4
Meade 14" (356mm) LX200 GPS (SC) efl=8900
Filters: G & B (Astronomik) R+IR=Wratten #25 (Baader)
Camera: ImagingSource DMK21AF04.AS @ 16ms
Seeing 7,5/10,Trans.: 2/5

[Antonello Medugno,Capua-Italy]

Paolo R. Lazzarotti (250mm Newton)
It should be imaged here the Circulating Current under the classical poor seeing:

[Paolo R. Lazzarotti : Massa-City,Italy]

Hideto Fukui (350mm SC)

[Hideto.Fukui  (Shizuoka-Prefecture  Japan)]
≪静岡県藤枝市  福井英人≫

Mackintosh.Roberto & Konishi.Monicat(300mm SCT)
Asociacion Argentina Amigos de la Astronomia

Location:
W58 26 06.43
-34 36 18.00

Telescope, camera and accesories:
Schmidt-Cassegrain 0.30m f/d= 10 (efl= 20m)
Philips ToUCam Pro
Barlow x2

Image orientation:
South is up
Preceding limb to the left 

[ブエノスアイレス:アルゼンチン]
[Mackintosh.Roberto & Konishi.Monicat: Buenos Aires-Argentina]

ALPO-Japan Latest Jupiter Section
2007/07/29
2007/07/27