火星 ALPO-Japan Latest
Mars Image 2007/09/04(UT)
柚木健吉,熊森照明
Paulo Casquinha,David Arditti,Damian Peach,Robert Heffner
K.Yunoki,P.Casquinha,D.Arditti,D.Peach,T.Kumamori,R.Heffner
解説(安達)
ソリス(Solis lacus;90W,-25)は暗くよく目立っている。ダエダリア(Daedaria;
120W,-30)の暗部もかなり濃くなっているように見える。ヘラス(Hellas;
295W,-50)は午前中は非常に明るく観測されている。青画像ではイシディス
(Isidis;268W,+23)付近に雲の出ていることがわかる。オリンピカ(Nix
Olympica;135W,+25)は黒い斑点として観測された。まだまだ、ダストストーム
は広がっていることがわかる。(reported by 6 observers)
Solis lacus (90W,-25) is very conspicuous darkly. The dark part of Daedaria
(120W,-30) also seems to be quite deep. Hellas (295W,-50) is observed
very brightly during the morning. By the blue image, it turns out that
clouds are generated near Isidis (268W,+23). Nix Olympicab(135W,+25) was
observed as a dark spot. Still more, it turns out that duststorm has
spread. (reported by 6 observers)
FROM Makoto Adachi
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Kenkichi.Yunoki (260mm Newtonian) |
[Kenkichi Yunoki (Sakai City Japan)]
≪大阪府 堺市 柚木健吉≫
Paulo Casquinha (250 mm Newtonian Reflector) |
(site: 38.567 N /8.933 W Alt 124 m)
[Paulo Casquinha Palmela,Portugal]
Firstly,apologies that the CM longitudes on my set of images from Sept 02 were
wrong. This is because I had August rather than September set in WinJUPOS.
On the 4th seeing was improved but still not very good. Richard McKim has
pointed out that the bright "dish" of Hellas represents one of the last parts of
the dying storm isolated in that basin. Nevertheless,there still seems to be a
general haze reducing contrast from what one would expect. Here,a bit more
detail than before is visible,including Syrtis Minor,Nubis Lacus,the dark
patch p. the tip of Syrtis M,and Nodus Laocoontis,the streak near the terminator.
[David Arditti: Edgware Middlesex HA8 5LW: United Kingdom]
Damian Peach (350mm Celestron SCT) |
Poor seeing unfortunately but at least it was actually clear!
Where has Nodus Alcyonius gone!?
[Damian Peach: Loudwater,Buckinghamshire,United Kingdom]
Teruaki Kumamori (200mm Dall-kirkham) |
台風の腕が接近中でしたが、風もなくまずまずのシーイングでした。
ただ、残暑も厳しくエアコンの室外機との格闘は続いています。
火星の色に少し赤みが加わり、普通?の火星に戻りつつあるように思えます。
≪大阪府堺市 熊森照明≫
Robert Heffner (280mm SCT) |
Two images showing Olympus Mons and the Tharsis area from the 4th
UT.The shape of Solis Lacus looks very irregular, likely due to
effects from the dust storm.NPH is prominent.
画像にタルシス地方の火山とオリンポス山が写って、北極フードもはっきり見えます。ソリスの形がいつもと違い、ダスト・ストームによって変形した
だろう。
[Robert Heffner:Aichi,Japan]