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Mars Image 2021/04/13(UT)
Stanislas Maksymowicz,Carsten Bauer,Rudolf A.Hillebrecht
S.Maksymowicz,C.Bauer,R.A.Hillebrecht
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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
Here is a mars report performed last april 13th with the 235mm cassegrain,
images were average good during the short session.
Brightenings were plotted against the main features.
Globally,the martian atmosphere seemed hazy (whitish).
The area of concern exhibited only a delicate subtil veil mainly with the light blue filter.
[Stanislas Maksymowicz Ecquevilly,France]
[Carsten Bauer : Frankfurt,Germany]
Higly variable seeing on April 13th while observing Mars.
Got only one RGB-series before observation broke off due to terrible seeing.
NPC recognizable, no other remarkable detail besides normal albedo.
Propontis complex shows nicely how far the axis returned to the northern side in between.
[Rudolf A.Hillebrecht: Bad Gandersheim,Germany ]
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