火星 ALPO-Japan Latest

Mars Image 2018/03/19(UT)

Mark Lonsdale
M.Lonsdale

解説(安達)/ Comment by Makoto Adachi
 Mark Lonsdale氏の画像からはSolis LacusからAurorae Sinus付近がよく晴れているようで、模様が黒く写っている。今シーズンは
Solis LacusやTithonius Lacusの西側に暗斑が見られているが、この画像では雲のベールの下にその姿が記録されている。

From the image of Mr. Mark Lonsdale, it seems that the vicinity of Aurorae Sinus is clear from Solis Lacus, and the pattern is black. 
Dark spots are seen in the west side of Solis Lacus and Tithonius Lacus this season, but in this image its appearance is recorded 
under the veil of clouds.

(by 1 observation ;reported by Makoto Adachi) 

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Mark Lonsdale
2018/03/19 17:03:45 (UT) (average time from derotation).
Physical data  CM=94.1°  (at 17:03:45)   Diam 7.65" 
Telescope  C11 28 cm  ZWO224MC plus L filter to cut IR.
6 x 5 minute captures at 240 fps, 6% stacked.
Seeing 4/10  Trans 8/10, Comments: South to top

[Mark Lonsdale : [Canberra,Australia]

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