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Mars Image 2020/12/07(UT)
佐藤康明,安達 誠,三品利郎,井上 修,荒川 毅,森田光治,石橋力
Christopher Go,Clyde Foster,Chris Nuttall,Dmitry W. von Aichegg,Avani Soares
Y.Sato,M.Adachi,T.Mishina,O.Inoue,T.Arakawa,M.Morita,T.Ishibashi,Christopher Go,C.Foster,C.Nuttall,Dmitry.W,A.Soares
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Click the link below to open the Comment（PDF File） by Makoto Adachi on a new page.
解説（安達）/ Comment by Makoto Adachi
北極雲の見え方をくらべてみました。ブルー画像はハッキリ輝いています。
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[Sagamihara-shi Kanagawa-prefecture Japan]
≪神奈川県相模原市 佐藤康明≫
天気が悪くなる直前で、雲間での観測になった。
確認する間もなく、ほとんど曇りの状態になり、1枚だけしか観測できなかった。
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≪滋賀県 大津市 安達 誠≫[Makoto Adachi:Siga Japan]
≪神奈川県 横浜市 三品利郎≫[Toshirou.Mishina:Kanagawa Japan]
雲が多く、カラーカメラによる撮影のみとなりました。
≪大阪府 枚方市 井上 修≫[Osamu Inoue. Hirakata-shi,Osaka,Japan]
≪奈良県奈良市 荒川 毅≫[Tsuyoshi Arakawa:Nara Japan]
久しぶりにシーイングの良い条件での撮影ができた。望遠鏡の調整も順調で、ようやく30cmらしい画像を撮影することができた。
もっと技術を磨いて質の高い画像を目指したい。
≪滋賀県守山市 森田光治≫[Mitsuji Morita:Siga Japan]
撮っている間に、雲が出てきました。写りは今一つです。Ｂ画像は撮れませんでした。AUSONIA付近には、雲がある様です。
(Tutomu-Ishibashi Kanagawa-P Japan)
≪神奈川県 相模原市 石橋力≫
Condition was very unstable today.
Mare Cimmerium is prominent on these images.
Sinus Gomer is well resolved. Note the clouds over Mare Chronium.
The south polar cap has shrunk a lot now and isn't every bright.
No more trace of dust in this regions so I guess the dust storm is over.
[Christopher Go : Cebu Philippines]
Poor conditions (some persistent jetstream recently) yesterday evening for this set,again looking down on Hellas and Syrtis Major.
Some subtle cloud to the South West(upper right).
[Clyde Foster:Centurion,South Africa]
I managed to find a 30 minute gap in the clouds during which there were some moments with quite steady definition.
〓
The SPC was quite hard,and at times was utterly invisible.
In the best moments it was seen quite well,however at this size I found it impossible to say if it is bright white,or slightly dulled.
〓
The NPH appeared bright white and not displaced.
Hellas appeared to be a little bright and yellow-ish with dust from the recent storm,
I wasn’t able to make out any markings within the basin.
Mare Hadriacum and Hellespontus were easy and bold.
Ausonia also appeared rather dust coloured on the limb.
Further North the limb became less yellow and more white until it joined with the NPH.
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Syrtis Major was well seen,with Moeris Lacus and Deltoton Sinus either side.
Aeria appeared rosy by comparison with Hellas.
Sinus Sabaeus and Pandorae Fretum appeared normal,and Deucalionis Regio was relatively bright between them.
Sinus Meridiani was almost impossible to see in the gloom near the terminator,as was Margaritifer Sinus.
Hyllus was subtle but well seen dividing Noachis in two.
[Chris Nuttall : York,UK]
[Dmitry W. von Aichegg : Domodedovo,Moscow Russia]
I believe it is one of my last Mars records this year with everything it is entitled to,
including Edge Ring manifesting itself strongly.
[ Observatory Parsec,City Canoas,Brazil]
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