Mars Image 2020/01/15(UT)
Clyde Foster
C.Foster
解説（安達）/ Comment by Makoto Adachi 解像度の非常に高い観測が送られてきた。永久北極冠がくっきり記録されていて、驚きだ。まだ、鮮明に見えているようだ。画像の右端 には氷晶雲が明るく記録され、ヘラス(Hellas;275~315W,-30~60)の雲の様子も一様でないことが記録されており、驚いた。 注目されるのは、ユートピア（Utopia（260W,+45）からボレオシルチス（Boreo Syrtis;W285,+43）がG画像で記録されていない ことだ。IRでは黒く記録されていることから、この地域にダストベールが覆っていることが分かる。カラー画像では暗色模様が濃く出てい るが、本当はもう少し淡い姿を見せていたことだろう。 Very high resolution observations have been sent. It is surprising that the eternal NPC is clearly recorded. It still looks clear. At the right end of the image, the water ice cloud was recorded brightly, and it was recorded that the appearance of the cloud of Hellas (275 to 315 W, -30 to 60) was not uniform, and I was surprised.It is noteworthy that Boreo Syrtis (W285, + 43) from Utopia (260W, + 45) is not recorded in the G image, and is recorded black in the IR. It can be seen that the dust veil is overlying, although the dark pattern appears dark in the color image, but it may have actually been a little lighter. （by 1 observation; reported by Makoto Adachi) -------------------------------------------------------------------------------------
| Clyde Foster |
A break in the recent lengthy cloudy period allowed this full image set of Mars this morning, centred on the Arabia region. Syrtis Major and Hellas are at left/upper left respectively, with a dark feature visible in Hellas(G). Sinus Sabeaus and Sinus Meridiani extend across the planet above the centre. The small NPC can be seen at bottom. Large cloud appears to be visible over the Margaritifer /Chryse region at centre right. Nilosyrtis can just be made out in the R image, below Syrtis Major.[Clyde Foster:Centurion,South Africa]
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