火星 ALPO-Japan Latest

Mars Image 2020/05/16(UT)

Clyde Foster,Mike Hood,Milika-Nicholas,Niall MacNeill,Damian Peach
C.Foster,M.Hood,Milika-Nicholas,N.MacNeill,D.Peach

解説(安達)/ Comment by Makoto Adachi
Clyde Foster氏の画像では、エリダニア(Eridania;200〜230W,-35〜-55)やエレクトリス(Electris;165W~190,-40~-53)がどのような
状態かを記録している。特にエレクトリスはいつもよりも小さく、形がはっきりしなくなっている。ヘレスポントス(Hellestontus;325W
〜345W,-30〜-60)の南部やエリダニア付近はかなりダスティーに記録されている。エリシウム(Elysium;215W,+30)が中央に見えてい
るが、明るくないことが分かる。Milika-Nicholas氏の画像は興味深い。ダエダリア(Daedaria;W120,-30)からソリス
(Solis Lacus;W90;-28)付近の模様の特徴がよくわかる。

Mr. Clyde Foster's image records the state of Eridania (200-230W,-35--55) and Electris (165W ~ 190,-40 ~ -53).
Especially the Electris is smaller than usual and the shape is not clear. The southern part of Hellestontus (325W ~ 345W,-30 ~ -60) and
the vicinity of Eridania have been recorded quite dusty. Elysium (215W,+ 30) is visible in the center,but you can see that it is not bright.
The image of Mr. Milika-Nicholas is interesting. From Daedaria (W120,-30),you can clearly see the characteristics of the pattern
near Solis Lacus (W90; -28).

(by 3 observations; reported by Makoto Adachi)


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Clyde Foster
I have to admit I was pleasantly surprised by this result from this morning,as I thought the conditions were poor,with jet stream.
I only used capture one of each channel for the RGB.
Elysium can be seen at lower centre,although the markings are quite subdued.
The Gale crater extension(Curiosity Rover) is just right of centre. Large scale structure is seen in the SPC at top.

[Clyde Foster:Centurion,South Africa]

Mike Hood
This image features Syrtis Major,Hellas,and the South Polar Ice Cap.

[Mike Hood : Kathleen Georgia,U.S.A.]

Milika-Nicholas
Hi - an image from May 16th of Mars in passable seeing but poor transparency,creating a somewhat murky outcome.
Sirenum/Memnonia through to Erythraeum with Valles Marineris on display: clouds (some of which is orographic from the Tharsis Montes) can also be seen & I have managed to cobble together 2 blue filter images into a simple animated gif to display their movements over a short timespan.
 
[Milika-Nicholas:Adelaide,South Australia]

Niall MacNeill

[Niall MacNeill : Wattle Flat,NSW,Australia]

Damian Peach
Sinus Meridiani is central. Syrtis Major/Hellas on the terminator.

[Damian Peach: Loudwater,Buckinghamshire,United Kingdom]

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