火星 ALPO-Japan Latest

Mars Image 2020/02/13(UT)
井上 修
Clyde Foster,Paul Maxson
C.Foster,O.Inoue,P.Maxson

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解説（安達）/ Comment by Makoto Adachi
　Clyde Foster氏の画像は、アルギレ（Argyre;30W,-50 ）付近に白く明るい白斑が記録されている。IRでも非常に明るく、SPCの
一部が見えていると思われる。南極点は画像では黒くなっており。初期のSPCの特徴と合致する。2月4日にシレーン東部
（Mare Sirenum;140W~170W,-30）に見えた白斑が最初に見えたSPCではないかと思われる。同時にPaul Maxson氏もSPCと
思われる、白い模様を記録している。
低緯度の氷晶雲も青画像で、記録されている。

Mr. Clyde Foster's image shows a bright white spot near Argyre (30W, -50). It is very bright in the IR, and it seems that part of 
the SPC is visible. The South Pole is black in the image. Consistent with early SPC features. The white spots on the eastern part 
of Mare Sirenum (140W ~ 170W, -30) on February 4 are probably the first SPCs to be seen. At the same time, Mr. Paul Maxson 
also recorded a white pattern, apparently an SPC. Water ice clouds at low latitudes are also recorded as blue images.

（by 3 observations; reported by Makoto Adachi)
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Returning from a 6 day breakaway,I was met with a rather busy Mars this morning (I see it is just over 5" now).
Niliacus Lacus and M Acidalium(below) are at lower centre.
Mare Erythraeum extends across the upper region of the planet with a frosty Argyre I at upper centre.
Nilokeras is to the right of Niliakus Lacus,with Lunae Lacus to its upper right. Aurorae Sinus can be seen.
The Indus extension appears to be prominent. S Meridiani is at centre left. Some scattered clouds can be made out.

[Clyde Foster:Centurion,South Africa]

薄雲がかかり、Gainと露出を調整しながらの撮影でした。この後は完全に曇ってしまいました。

≪大阪府  枚方市  井上  修≫[Osamu Inoue. Hirakata-shi,Osaka,Japan]

[ Paul Maxson:Surprise,Arizona,United States]

ALPO-Japan Latest Mars Section	2020/02/14
	2020/02/12