火星 ALPO-Japan Latest
Mars Image 2021/04/06(UT)
Mike Hood,Mark Lonsdale,Chris Nuttall
M.Hood,M.Lonsdale,C.Nuttall
下記リンクをクリックにて安達氏のコメント(PDFファイル)が開きます。
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
This image features Hellas,Syrtis Major and Sinus Meridiani. The seeing was above average.
This is the last image I took of Mars on 2021-04-06 and shows Hellas and Syrtis Major on the limb.
[Mike Hood : Kathleen Georgia,U.S.A.]
[Mark Lonsdale : [Canberra,Australia]
Seeing moderate again.
This evening I saw a brighter white patch at the northernmost part of the disc, perhaps the cap gleaming through at its widest part.
Again I saw a greyish arc spreading East and West from the cap. Syrtis Major was not visible at the terminator,
at first I thought perhaps I just couldn't see it, but after a while I began to see bright mist there,
which was slightly bluish, and towards the end of my session started to show faint streaking aligned E-W.
I believe the Syrtis was obscured〓by this mist.
Again I saw a bright patch on the limb at the equator, but certainly no sign of the equatorial region looking bright across the disc this evening.
Mist at the SPR, and a bright streak of mist running from the south west limb through Electris〓and Eridania.
[Chris Nuttall : York,UK]