火星 ALPO-Japan Latest

Mars Image 2020/09/22(UT)
大田 聡,中野雄吉
Ian Sharp,Yaroslav Naryzhniy,Moises Portillo Leon,Paul G. Abel,Damian Peach,Thomas and Florian Winterer,Jean-Luc Dauvergne,Stanislas Maksymowicz,Gerald Stelmack,Stephen James O'Meara,Dmitry W. von Aichegg,Siegfried Gonzi,Constantin Sprianu,Zsolt Kereszty,John Sussenbach,Silvia Kowollik,Kevin Quin,James Willinghan,Pascal Lemaire,Christian Pankratz,Richard Bosman,Maximilian Teodorescu,Christofer Mauricio Baez Jim,Yann LE GALL,Simon Kidd,Xavier Dupont,Manos Kardasis
I.Sharp,Y.Naryzhniy,M.P.Leon,P.Abel,D.Peach,Thomas.Winterer,JL Dauvergne,S.Maksymowicz,G.Stelmack,S.Ota,Y.Nakano,S.O'Meara,Dmitry.W,S.Gonzi,C.Sprianu,Z.Kereszty,J.Sussenbach,K.Silvia,K.Quin,J.Willinghan,Pascal.L,C.Pankratz,R.Bosman,Max,C.Baez,Y.GALL,S.Kidd,X.Dupont,Kardasis

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
Ian Sharp
The seeing has been very good indeed over the past two nights in particular. Great views of the Red Planet!

[Ian Sharp: Andalusia,Spain.]

Yaroslav Naryzhniy
400mm Dall-Kirkham  : ZWO 290MM,Seeing 6/10 Trans 6/10

[Yaroslav Naryzhniy : Ukraine,Kiev region]

Moises Portillo Leon

[Moises Portillo Leon,Andujar:Spain)]

Paul G. Abel
Attached are three drawings I made on the night of 21st-22nd September. We had very good seeing here (around AI-II) which lasted pretty  much for most of the night.
I was able to examine Mars at powers of x600 and I had some of my best views of the Martian surface and saw details I had not seen previously:
- SPC small but still easy to see at these longitudes.
- Sinus Sabaeus was the darkest feature on the disk- especially along some of it's northern sections.
Edom was bright as was the region immediately north of Sabaeus.
- Pandorae Fretum fairly well defined and some interesting structures present.  In Drawing 1,the Hellas basin is on the prec.
limb but was not particularly bright.  The deserts of Noachis,Argyre I and II were dusky and not particularly bright.
- Erythraeum showed a lot of structure- I have often been intrigued by Antoniadi's statement of how Martian details can break up into a myriad of fine points- this was definitely the case in Erythraeum!
- There seemed to be rather bright clouds present just east (left in the drawing) of Margaritifer Sinus and also in Chryse and Ophir.
- Niliacus Lacus,Acidalium and Nilokeras seen 'emerging from the clouds' of the north polar hood.
- Interestingly,the clouds over the northern limb were notably bluish tonight,as were those on the following limb-
clouds on the limb usually appear white to me,but there was a bluish tint to them last night.

[Paul G. Abel:Leicester:United Kingdom]

Damian Peach
Found some slightly better data taken earlier on during this session.
Obtained using the new C14 telescope from here at home. Solis Lacus/Chryse/Valles Marineris on view.


Chryse and Solis Lacus on view. North polar hood is prominent at bottom.

[Damian Peach: Loudwater,Buckinghamshire,United Kingdom]

Thomas and Florian Winterer
Seeing 9/10 Trans 8/10,Verry good and stabil seeing conditions.

[Thomas and Florian Winterer : Meitingen Germany]

Jean-Luc Dauvergne
 

[Jean-Luc Dauvergne:Paris France]

Stanislas Maksymowicz
Here is a mars report performed with only a 50mm refractor F12
under almost fixed images and a relative transparent sky.
The main features appeared very clearly,argyre bright,hellas clear,syrtis major,
sinus sabaeus and sinus meridiani appeared contrasty.
Margaritifer sinus was still occulted by a consistent〓hazze〓standing at the limb.
Polar hood at the north,the Lybia〓area looked bright also on the terminator.
In spite of its tenuous size the south cap was there and well resolved as a white dot,stellar appearance,
a light hood close to the south cap was accessible.
The session was stopped by the clouds coverage,
I didn't had enough time for the filter color analysis of the veils in presence.

[Stanislas Maksymowicz  Ecquevilly,France]

Gerald Stelmack

[G.Stelmack : Canada]

Satoshi Ota

[Tomigusuku city Okinawa Japan]
≪沖縄県  豊見城市  大田 聡≫

Yuukichi Nakano
シーイングは良好ですが薄雲に悩まされました。北極雲、北東部に夕霧、北西部、南西部に朝霧が出てるよう。マレ.キムメリウムが中央に横たわる。

≪大分県大分市 中野雄吉≫
[Yuukichi Nakano : Ohita-Ohoita prefecture Japan]

Stephen James O'Meara
Very poor seeing,but western border of Hellas (Mare Hadriacum) is very ill defined.

[Stephen James O'Meara : Maun,Botswana]

Dmitry W. von Aichegg

[Dmitry W. von Aichegg : Domodedovo,Moscow Russia]

Siegfried Gonzi

[Siegfried Gonzi : Exeter,United Kingdom]

Constantin Sprianu
Windy conditions.

[Constantin Sprianu,Otopeni,Romania]

Zsolt Kereszty
 
[Zsolt Kereszty : Corona Borealis Observatory,Hungary,Gyor]

John Sussenbach

[スセンバッハ:オランダ]
[John Sussenbach:Houten,Netherlands]

Silvia Kowollik
incredible good seeing,like yesterday,too. No wind,high humidty and a very slow Jetstream.
 
 
 
[Silvia Kowollik  Ludwigsburg,Germany]

Kevin Quin
Seeing 8/10 Trans 7/10

[Kevin Quin:Vienna,VA,USA]

James Willinghan
Seeing was slightly above average with average transparency.


[James Willinghan: Elkridge Maryland U.S.A]

Pascal Lemaire

[Pascal Lemaire : France]

Christian Pankratz

[ Christian Pankratz : Berlin Germany]

Richard Bosman
Here then my observation of Tuesday (9/22) in the early morning.
You see a lot of cloud around the North Pole (you can see this clearly on the blue observation) and morning clouds on the edge of Mars.
The South pole is getting smaller and smaller.
Telescope C14,camera Basler 640,Chroma RGB filters and 1 degree dispersion wedge.

Unauthorized use prohibited
無断使用禁止
[ボスマン:オランダ]
[copyright(c)2006 Richard Bosman: Netherlands]

Maximilian Teodorescu
In fair seeing. Note the cloud on the terminator better seen in blue.

[Maximilian Teodorescu:Dumitrana,Romania]

Christofer Mauricio Baez Jimenez
10 images derotated using WinJUPOS.

[Christofer Mauricio Baez Jimenez :Santo Domingo,Dominican Republic.]

Yann LE GALL

[Yann LE GALL : Maulette,France]

Simon Kidd
Good conditions early on 22nd Sept. Possible cloud/haze on the LHS of the disc.

[Simon Kidd: Welwyn Herts,United Kingdom]

Xavier Dupont

[Xavier Dupont,Saint-Roch France]

Manos Kardasis

[Manos Kardasis,Glyfada-Athens;Greece]
《カーダシス マノス:ギリシャ アテネ》

ALPO-Japan Latest Mars Section
2020/09/23
2020/09/21