火星 ALPO-Japan Latest
Mars Image 2020/07/07(UT)
Clyde Foster,Thomas E. Williamson,Efrain Morales Rivera,Christofer Mauricio Baez Jim,Milika-Nicholas
C.Foster,T.Williamson,E.Morales,C.Baez,Milika-Nicholas
解説（安達）/ Comment by Makoto Adachi
Clyde Foster氏の画像はSPCを取り囲むダストの様子をとてもよく記録している。それよりも北側は、ほぼ同じくらいの厚さのダスト
ベールに覆われているようだ。アルギレ南方のSPCはかなり黄色くなり、エッジダストストームの前兆かもしれない。これより先の観測は
ないが、7月10日にはアルギレが明るくなっており、この間に発生したように思われる。
Thomas E. Williamson Albuquerque氏の画像には、ダストストームのような明るさの模様が南に見られるが、位置や形を調べるとダスト
ストームではない。
Mr. Clyde Foster's image very well records the dust surrounding the SPC. The north side of it seems to be covered with dust veil of
about the same thickness. The SPC south of Argyre has become quite yellow and may be a precursor to the Edge Dust Storm. Although
no further observations have been reported,the Argile was brighter on July 10 and seems to have occurred during this period.
In the image of Mr. Thomas E. Williamson Albuquerque,a dust storm-like pattern of brightness can be seen in the south,but by examining
the position and shape,it is not a dust storm.
（by 4 observations; reported by Makoto Adachi）
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Slightly improved conditions this morning.
It’s nice to see at least the major albedo features are visible,including Valles Marineris,S Aurorae,parts of Nilokeras and S Lacus.
There is some indication of dust,particularly in the Argyre region,with possibly some dust impinging on to the SPC in that area.
[Clyde Foster:Centurion,South Africa]
I tried to process the image to closely match how Mars looked in the eyepiece.
[ Thomas E. Williamson Albuquerque,New Mexico,USA ]
[Efrain Morales Rivera Aguadilla:Puerto Rico]
|
Christofer Mauricio Baez Jimenez |
6 images (3 with each filter) derotated using WinJUPOS.
[Christofer Mauricio Baez Jimenez :Santo Domingo,Dominican Republic.]
[Milika-Nicholas:Adelaide,South Australia]
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