火星 ALPO-Japan Latest

Mars Image 2007/11/17(UT)
池村俊彦,畑中明利,野々口猛浩
Marc Delcroix,Jim Phillips,Xavier Dupont,Damian Peach,David Arditti
M.Delcroix,T.Ikemura,J.Phillips,A.Hatanaka,X.Dupont,T.Nonoguchi,D.Peach,D.Arditti

解説(安達)
 昨日北極冠ができたとコメントしたが、今日も同じ様子が報告されている。注目
されるのはDamian Peachの画像だ。彼の01時17分の画像の北に低気圧と思わ
れるリング状の白雲が記録されている。ボレオシルチス(Boreosyrtis;
285W,+43)の位置だが、地上からこれだけはっきり、撮られたのは初めてではな
いだろうか。
(reported by 8 observers)

Although it commented that the North Polar Cap was made yesterday, the 
child is reported similarly today. The image of Damian Peach is observed.
The ring-like white clouds considered to be a low pressure are recorded
on the picture at 01:17 of him. It is a position of Boreosyrtis
(285W,+43). Isn't a ring the first to have been photographed so clearly
from the earth?
(reported by 8 observers)
FROM Makoto Adachi
-------------------------------------------------------------------------------------

Marc Delcroix (254mm SC)
My best Mars image up to now,under an icy sky with temperatures below 0°C:

[Marc Delcroix Tournefeuille,France]
Toshihiko Ikemura (380mm Newton)
望遠鏡のふたを開け、250倍で見たところ、まあまあのシーイングと喜んで準備をして再び覗いた
ところ、急に火星が暗くなった。しかし、快晴、主鏡は異常なし。もしかしてと斜鏡をみると、露
でどんどん曇っていく。鏡筒のファンを回したところ、15分で消えてほっとしました。

Use is free.
利用自由
[T.Ikemura Nagoya Aichi JAPAN]
≪愛知県名古屋市  池村俊彦≫

Jim Phillips(TMB 8" F/9 apochromat)

[Jim Phillips  South Carolina,U.S.A.]

Akitoshi Hatanaka (400mm Cassegrain)

≪三重県熊野市  畑中明利≫

Xavier Dupont (180mm Newtonian)
I've also try Phobos and Deimos,here is a small picture the same day... very difficult...

180mm Newtonian
ToUcam Pro 740
IR-Block Astronomik



[Xavier Dupont,Saint-Roch France]

Takehiro Nonoguchi (Drawing: 105mm refractor)

[Takehiro-Nonoguchi  Takamatu-Kagawa-Japan  ]
≪野々口猛浩 香川県高松市≫

Damian Peach (350mm Celestron SCT)
Here are some images from Nov 17th showing the Elysium hemisphere. The NPC again seems well defined in Red light.





[Damian Peach: Loudwater,Buckinghamshire,United Kingdom]
David Arditti (355mm SC)
An earlier session on this date, well before culmination, gave  reasonable results.
Interesting to compare the C-14 image with the C-11 image I did the  previous morning in better seeing. 
The bigger aperture still gives  sharper results.

[David Arditti: Edgware Middlesex HA8 5LW: United Kingdom]

ALPO-Japan Latest Mars Section
2007/11/18
2007/11/16