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Mars Image 2023/03/07(UT)
井上 修,佐藤康明,森田光治,安達 誠,伊藤了史
Frank J Melillo,David Basey,Paul G. Abel,Gary Walker,Chris Nuttall,Mike Hood
O.Inoue,Y.Sato,M.Morita,F.Melillo,M.Adachi,S.Ito,D.Basey,P.Abel,G.Walker,C.Nuttall,M.Hood
下記リンクをクリックにて安達氏のコメント(PDFファイル）が開きます。
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解説（安達）/ Comment by Makoto Adachi
≪大阪府 枚方市 井上 修≫[Osamu Inoue. Hirakata-shi,Osaka,Japan]
安定したシーイングで撮影できました。B画像から赤道付近に小さな霧か雲があるように見えます
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[Sagamihara-shi Kanagawa-prefecture Japan]
≪神奈川県相模原市 佐藤康明≫
やや大気は不安定であった。南極付近に広く雲の発生が確認できる。
The atmosphere was somewhat unstable. Widespread cloud cover can be seen near the South Pole.
≪滋賀県守山市 森田光治≫[Mitsuji Morita:Siga Japan]
[Frank J Melillo Holtsville NY U.S.A]
今日は空の透明度が悪い。空が白っぽい。どう見ても花粉のようだった。
観測の開始を1時間遅らせたので、なんとかコントラストのついた火星が見えた。
Elysium (215W,+30)らしきものが見えたが、見えているのか不安になった。
視直径が小さいのでシーイングが乱れると途端に見えなくなる。形も位置も不安だらけだった。
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≪滋賀県 大津市 安達 誠≫[Makoto Adachi:Siga Japan]
透明度はよくありませんが、わりと安定した気流状態でした。
≪愛知県 春日井市 伊藤了史≫[Satoshi Ito. Kasugai City,Aichi,Japan]
[David Basey : Diss,UK]
Seeing was somewhat variable- around AIII-IV,however powers of x319 and x470 could be used reliably to see some interesting details:
Drawing 1:
・The first thing that caught my attention was how brilliant Hellas appeared on the evening limb- the basin must have been filled with bright evening clouds.
・Noachis was a brighter region and Hellespontus seemed to be rather dark.
・Deucalionis regio could be made out. Sinus Sabeus was quite striking and streaked across the disk
・Acidalium can be made out on the morning terminator.
・Northern polar can can be seen.
Drawing 2:
・Argyre seemed to be quite bright
・Erythraeum can be seen,Margaritifer Sinus was darker and towards the limb Auorae Sinus was also quite dark.
・Oxia Palus can be seen,and Chryse seemed to be bright.
・Niliacus and Acidalium can be made out- Depressio Acidaia seemed to be lighter.
・Northern polar cap can be seen.
By 2136UT,thick cloud had arrived putting a stop to observations.
[Paul G. Abel:Leicester:United Kingdom]
[Gary Walker:Georgia:USA]
Hellas was obviously very bright at the evening limb.
The NPH was broad and offset towards the morning side at Acidalium.
At first I thought there wasn't much cloud again,but after 15 minutes I started to see more;
Delicate mist dimly lit in Argyre and Chryse at the terminator.
A barely-detectable wisp along the western edge of Syrtis Major as it neared the evening limb melted in and out of visibility in the best moments.
[Chris Nuttall : York,UK]
Mars in less than average seeing.
[Mike Hood : Kathleen Georgia,U.S.A.]
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