火星 ALPO-Japan Latest
Mars Image 2020/09/25(UT)
黒田瑞穂
Davide Pistritto,Jorge Rallo,Tiziano Olivetti,Stanislas Maksymowicz,Thomas E. Williamson,Jonathan Christopher Nicholl,Dmitry W. von Aichegg,Christopher Go,Milika-Nicholas,Manos Kardasis,Vlamir da Silva Junior
D.Pistritto,Jorge.R,T.Olivetti,M.Kuroda,S.Maksymowicz,T.Williamson,J.C.Nicholls,Dmitry.W,Christopher Go,Milika-Nicholas,Kardasis,V.da Silva Jr.
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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
Seeing 4/10 Trans 9/10
[Davide Pistritto : Italy]
[Jorge Rallo : Madrid,Spain]
Under poor seeing conditions.
［ティジャノ:オリベッティ バンコック タイ］
[Tiziano Olivetti : Bangkok Thailand]
≪黒田瑞穂 : 兵庫県 太子町≫[Mizuho Kuroda : Taishi Hyogo Japan]
Here is a mars report performed on last 25th under an exceptionally transparent sky
but with poor to just average images on short moments.
Stars at the zenith looked planetary.
They were also affected sensitively in the 50mm refractor using 100x.
In spite of such,some observations getting data were conducted:
- tiny cap surrounded by a dark collar,
- a bright hazze at the limb,occulting the sinus meridiani,margaritifer sinus close to pandora
- spreading from south to north hemispheres.
It appeared bright in all color channels,but more on the blue channel.
- hood light around the south cap,
- hood on the northern area,brightest in the blue channel,confirmed in the violet channel.
The main features in the violet segment looked faintly: syrtis major,sinus sabaeus,pandora,syria minor.
Hope we will have better images for going deeper.
[Stanislas Maksymowicz Ecquevilly,France]
[ Thomas E. Williamson Albuquerque,New Mexico,USA ]
|
Jonathan Christopher Nicholls | |
|
200mm Newtonian : skywatcher f5,2x Barlow lens,
imaging camera: LUMIX DM1 Mirrorless DSLR
stacks of 20% best frames from 4x 2minute AVIs and derotated in Winjupos
Seeing 5/10
[Jonathan Christopher Nicholls : Derby,United Kingdom]
[Dmitry W. von Aichegg : Domodedovo,Moscow Russia]
Here is my first image of Mars since last May! I was only able to capture one set of RGB before the clouds rolled in .
Seeing was variable. This image shows Mare Cimmerium and Sinus Gomer.
[Christopher Go : Cebu Philippines]
We continue our "special project" this apparition of creating annotated disk maps of Mars as opposed to the projection maps that are everywhere on the internet...
we do this because we feel that (especially for AA imagers) it is an excellent "ready reckoner" when people are imaging & want a quick appraisal of what they are viewing onscreen & after processing of their captures,
encouraged by feedback from numerous people agreeing such presentations are worthwhile.
Here we see the regions centred upon M. Cimmerium & Elysium etc in annotated & un-annotated 150% of capture scale images,
as well as the rgb & individual filter captures at 100% (capture) scale.
[Milika-Nicholas:Adelaide,South Australia]
[Manos Kardasis,Glyfada-Athens;Greece]
《カーダシス マノス:ギリシャ アテネ》
[Vlamir da Silva Junior : Sao Paulo,Brazil]
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