Mars Image 2021/01/24(UT)
宮原正育
Chris Nuttall,Mike Hood
M.Miyahara,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。 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 
| Miyahara Masayasu |
朝からずっと天気が良く気流状態も安定していましたが、この後は徐々に悪化しました。気温は−6度でした。<<北海道札幌市 宮原正育>>[Miyahara Masayasu. Sapporo,Hokkaido,Japan]
| Chris Nuttall | |
Initially the seeing was very good, however a bank of thin hazy cloud had crept up from the west while I was drawing and the seeing〓became very unstable. The cloud lingered for about 20 minutes before eventually clearing and leaving better viewing conditions, but not quite a return to the very good seeing at the beginning of the session. 〓 Points of note: Trivium Charontis appeared quite dark near to the northern limb,with Cerberus and Laestrygon connecting it to Mare Cimmerium. To the west of Trivium Charontis the NPC could be seen as the most incredibly thin slither of white against the limb. Further west still,approaching the terminator,the NPH extended onto the disc making quite a step inwards,it was bluish white and merged with the morning cloud. To the east,the limb brightening appeared slightly yellowish by comparison,and Zephyria appeared bright. The southern hemisphere appeared slightly misty,thickening and brightening towards the SPR.[Chris Nuttall : York,UK]
| Mike Hood |
This image displays Hellas and Syrtis Major with the SPC not visible.[Mike Hood : Kathleen Georgia,U.S.A.]
 ALPO-Japan Latest
Mars Section
2021/01/25
| 2021/01/23
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