火星 ALPO-Japan Latest
Mars Image 2007/10/21(UT)
風本明,畑中明利,永長英夫
Stanislas Maksmowicz,Christophe Pellier,Damian Peach,Xavier Dupont,Paulo Casquinha,David Arditti
S.Maksmowicz,Christophe.P,D.Peach,A.Kazemoto,A.Hatanaka,X.Dupont,H.Einaga,P.Casquinha,D.Arditti
解説（安達）
北極フードの明るさの違いは肉眼観測でも記録された。オリンピカ（Nix Olympica;
135W,+25)は黒い斑点に写っていたが、今日はアスクラエウス（Ascraeus；
105W,+20)とパボニス(Pavonis;110W,+10)も暗く観測された。しかしアルシアシ
ルバ(Arsia Silva;125W,-4)は、反対に明るく観測され、山岳雲が西に流れてい
る様子が記録された。フードの濃い部分はオルティギア（Ortygia；350W,+65)に
も記録されている。永長氏は、この様子を鮮明に捉えた。
(reported by 9 observers)
The difference in the brightness of the North Polar hood was recorded also by
visual observation. Although Nix Olympica (135W,+25) was reflected like
dark spot, Ascraeus (105W,+20) and Pavonis (110W,+10) were also observed
darkly today. However, Arsia Silva (125W,-4) was observed brightly on
the contrary, and signs that orographic clouds were flowing west were
recorded. The deep portion of hood is recorded also on Ortygia (350W,+56).
Einaga caught this situation vividly.
(reported by 9 observers)
FROM Makoto Adachi
-------------------------------------------------------------------------------------
|
Stanislas Maksmowicz (200mm reflector) |
[Stanislas Maksmowicz Ecquevilly,France]
After more than one month of inactivity mainly due to some problems with my EM200 (now solved) here are my last images of the red planet.
[Christophe Pellier Bruz City,France]
|
Damian Peach (350mm Celestron SCT) |
Here are some images from this morning. Seeing was fairly decent for these,but again rapidly worsened again.
Note the detailed "spiderweb" appearance of Solis Lacus being radically different from its 2005 appearance (see here:)
Tharsis volcanoes are apparent,though less dark away from the terminator. The Arsia cloud is again weakly visible.
[Damian Peach: Loudwater,Buckinghamshire,United Kingdom]
|
Akira Kazemoto(308mm Newton) |
≪京都府久世郡 風本明≫
|
Akitoshi Hatanaka (180mm Mewlon) |
北極付近は、北極フード？に覆われているようですが、薄いものらしく近赤外では透けています。
一方、アキダリアの白雲？は、濃い部分もある様で、近赤外でも白く写っている部分もあります。
クリセ、クサンテ地方は、近赤外でも白く写っています。
[akitosi Hatanaka:kumano city mie japan]
≪三重県熊野市 畑中明利≫
|
Xavier Dupont (180mm Newtonian) |
180mm Newtonian
ToUcam Pro 740
IR-Block Astronomik
Powermate x5 @F53
[Xavier Dupont,Saint-Roch France]
|
Hideo Einaga (300mm Newton) |
[Hideo Einaga Kasai-City Hyogo-Prefecture Japan]
≪兵庫県 加西 永長英夫≫
|
Paulo Casquinha (C14 355mmSC) |
Mars from October 21,note the huge diference on the aspect of the NPH considering my images from October 20
(site: 38.567 N /8.933 W Alt 124 m)
[Paulo Casquinha Palmela,Portugal]
slightly delayed by the evanescent
excitement of the comet: an RGB set and three (IR)(SG)B sets.
The former shows the best detail, especially in the north polar area, where
there seems, as Christophe noted, to be an area of pinkish polar cap that has
come out from behind the clouds of the hood.
[David Arditti: Edgware Middlesex HA8 5LW: United Kingdom]
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