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Mars Image 2017/12/09(UT)
Clyde Foster,Tiziano Olivetti,Milika-Nicholas,Paul Maxson
C.Foster,T.Olivetti,Milika-Nicholas,P.Maxson
解説（安達）/ Comment by Makoto Adachi
Clyde Foster氏のカラー画像にはOlympia Monsに白雲が見られる。また、Tharsis地方には白雲の広がっている様子が鮮明に記録されている。
北極付近も雲の広がっている様子が記録されている。Tiziano Olivetti氏はClyde Foster氏の観測された地域のすぐ東を観測され、
Chrise方面まで東西に広がる氷晶雲を記録された。
Tharsisの白雲はAscraeus Monsよりも西に白雲が広がっており、この付近は東風の吹いていることがうかがわれる。Milika-Nicholas氏は、
さらに東の地域の観測であり。西経0度付近まで氷晶雲がよく目立っている様子を記録している。
Clyde Foster's color image shows white clouds in Olympia Mons. In addition, the appearance of white clouds spreading is clearly recorded
in the Tharsis region. The cloud spreading around the Arctic is also recorded. Mr. Tiziano Olivetti was observed just east of the observed area
of Clyde Foster and recorded water ice cloud spreading east to west to Chrise.
The white cloud of Tharsis spreads west to the west more than Ascraeus Mons, and it seems that the easterly wind is blowing in the vicinity.
Mr. Milika-Nicholas is a further observation in the eastern region. Water ice clouds are well conspicuous up to the 0 degree west longitude.
（by ４ observations ;reported by Makoto Adachi)
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It was nice to be back out in the observatory after a week of rain and thunderstorms,this,
together with unseasonal cool weather,resulted in very heavy dew conditions.
Olympus Mons is almost central.
Not particularly good data,but this is the full RGB/IR image set from this morning.
As noted in the IR image circulated earlier,Olympus Mons is central.
The most notable feature is the equatorial cloud over the Tharsis region.
[Clyde Foster:Centurion,South Africa]
attached the first images of this season,in spite of the small diameter there are〓few〓details visible,
including the clouds above Tharsis volcanoes.
［ティジャノ:オリベッティ バンコック タイ］
[Tiziano Olivetti : Bangkok Thailand]
Here is a Mars image from the morning of 9th December 2017.
The Sun had risen & conditions were quite horrendous although we still managed to focus sufficientlly well to resolve some of the Acidalium region in the North as well as S. Meridiani - Oxia Palus - M. Erythreum etc regions in the South.
[Milika-Nicholas:Adelaide,South Australia]
Fairly decent.
[ Paul Maxson:Surprise,Arizona,United States]
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