火星 ALPO-Japan Latest

Mars Image 2020/11/30(UT)
佐藤康明,石橋力,三品利郎,荒川 毅,鈴木邦彦,井上 修,宮原正育,佐々木一男,青木和夫,柚木健吉,安達 誠
Javier Beltran Jovani,Manolo Rodriguez,Joaquin Camarena,Charles Galdies,Chris Nuttall,Michael Karrer,Kev Wildgoose,Kolovos Dimitris,Christofer Mauricio Baez Jim,Joaquin Tapioles Merino,Fran Campos,Efrain Morales Rivera,Mark Lonsdale,Charles Triana
Y.Sato,T.Ishibashi,T.Mishina,T.Arakawa,K.Suzuki,Javier,O.Inoue,M.Rodriguez,M.Miyahara,K.Sasaki,K.Aoki,K.Yunoki,J.Camarena,C.Galdies,C.Nuttall,M.Karrer,M.Adachi,K.Wildgoose,Kolovos,C.Baez,J.Tapioles,F.Campos,E.Morales,M.Lonsdale,C.Triana

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
Yasuaki Sato

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[Sagamihara-shi Kanagawa-prefecture Japan]
≪神奈川県相模原市  佐藤康明≫

Tutomu Ishibashi
雲のある晴れで、B画像の5回目は雲が来て、撮れませんでした。ヘラスから左の方まで、ダストストームが広がっているのでしょうか? B画像では大シルチスに雲があるようにも見えます。

(Tutomu-Ishibashi Kanagawa-P Japan)
≪神奈川県  相模原市  石橋力≫

Toshirou.Mishina

≪神奈川県  横浜市  三品利郎≫[Toshirou.Mishina:Kanagawa Japan]

Tsuyoshi Arakawa
時間が経つとともにシーイングがどんどん悪化したため、途中で断念しました。

≪奈良県奈良市  荒川 毅≫[Tsuyoshi Arakawa:Nara Japan]

Kunihiko Suzuki
上空を薄雲やうろこ雲が高速で移動していましたが、思ったよりも模様が見えました。

[Kunihiko Suzuki : Yokohama-city Kanagawa-Prefecture Japan]
≪神奈川県  横浜市  鈴木邦彦≫

Javier Beltran Jovani
 
[Javier Beltran Jovani:Castellon-Spain]

Osamu Inoue
シーイングはダメでした。Gain を上げても他の5倍露光時間のかかるBE410フィルターでの撮影は、もう無理な感じです。

≪大阪府  枚方市  井上  修≫[Osamu Inoue. Hirakata-shi,Osaka,Japan]

Manolo Rodriguez
Bads conditions of seeing 2.5/5 and transparency〓2/5 estimate.

After a few days of rain,some gaps〓between highs cirrus clouds finally opened at the end of the day.
Although the image is not very good,the decreasing evolution of the dust storm in this area seems to remain without much changes.
The Hellespontus-Noachis area is still covered. Already in Argyre it is less thick.
The scattered dust seems to reach Mare Australe and the south pole itself appears dim in its brightness.

[Manolo Rodriguez : El Pedroso,Seville,Spain]

Miyahara Masayasu
ほぼ10日ぶりに晴れました。ヘラス辺りもダストの影響は見られません。

<<北海道札幌市  宮原正育>>[Miyahara Masayasu. Sapporo,Hokkaido,Japan]

Kazuo Sasaki
この時間だけ少し気流が改善しました。

[K.Sasaki:Ohsaki-City Miyagi-Prefecture Japan]
≪宮城県大崎市  佐々木一男≫

Kazuo Aoki
ヘラス周辺から大シルチス南部周辺にかけてダストが広がっているようです。
厚い雲が通過する中で薄くなったところを見計らって撮りました。シーイングは極悪ではないものの透明度は最低でした。

[青木和夫:東京都世田谷区][Kazuo Aoki:Tokyo Japan]

Kenkichi.Yunoki

[Kenkichi Yunoki  (Sakai City,Japan)]
≪大阪府  堺市  柚木健吉≫

Joaquin Camarena
 
[Joaquin Camarena:Spain]

Charles Galdies
The albedo on Mars hows two interesting deviations:
(1) the dense streak over Argyre extending from Noachis is evident in the RGB-IR image.
This darkness might be due to the presence of dust still prevalent in that area (See Manolo Rodriguez observation of 2020/11/30 19:33UT).
(2) An extension of Niliacus Lacus towards Oxia Palus is also evident. This feature is not the first time that I have recorded it.
Most of Mare Erythraeum is dark with no albedo variations. This could be due to the dust prevalent over this area,
which unfortunately is not so evident in my RGB-IR image due to non-optimal weather conditions.
Chyse seems to be covered by some limb clouds. The south pole is now very much reduced in size.

[ Charles Galdies :Naxxar-Malta]

Chris Nuttall
I managed to make a drawing of Mars although I had to wait until rain clouds cleared,
and I only had half an hour before more cloud arrived from the North.
The seeing was average,but with a few brief better moments.
〓
No morning mist seen. The Evening Limb was yellow with dust,but not especially bright now.
Moab was a little brighter on the Evening Limb. Hellas appeared brighter still,and yellow.
Hellespontus was well seen and appeared free from dust.
Depressiones Hellesponticae appeared quite dark and I had a few glimpses of a parallel dark streak running from there into Western Hellas.
Noachis appeared dusky,Argyre bright and clear.
〓
SPC appeared uniform and bright white.
NPH appeared normal and bright white. Indus and Oxia Paulus well seen in the North.
Margaritifer Sinus,Aurorae Sinus,Mare Erythraeum,Pandorae Fretum,Deucalionis Regio,Sinus Sabaeus,and Sinus Meridiani all appeared normal.

[Chris Nuttall : York,UK]

Michael Karrer
Very difficult seeing,most of the time blurring images,just short moments of less bad seeing.
I could process just one film of 18. Hints of the storm still dedectable.
Cloudy weather with snow as forcast - maybe my last attempt to image the planet.

[Michael Karrer : St.Radegund,Austria]

Makoto Adachi
よく晴れたが、シーイングは極めて悪かった。  ダストストームは、かなり衰退して、元の模様が見えている。
ダストに覆われて明らかに形の見えないというところはなく、コントラストは低いもののすべての模様は見えているようだ。
ただ、シーイングが悪く、詳細不明。
 
 
 
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≪滋賀県  大津市  安達  誠≫[Makoto Adachi:Siga Japan]

Kev Wildgoose
Fairly good seeing conditions here on the 30th,
the attached is the result of 2 x 4,000 frames de rotated in Winjupos (5 mins),
each AVI just 2.5 minutes in length (about 20,000 frames each).

[Kev Wildgoose:Oswestry,UK]

Kolovos Dimitrios

[Kolovos Dimitrios,Athens Greece]

Christofer Mauricio Baez Jimenez
8 RGB images derotated using WinJUPOS.

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

Joaquin Tapioles Merino

[Joaquin Tapioles Merino : San Agustin del Pozo,Spain]

Fran Campos
Images taken under quite stable seeing. Dust storm is visible near the SW terminator,in Hellas.

[Fran Campos : Vallirana,Catalonia,Spain]

Efrain Morales Rivera

[Efrain Morales Rivera  Aguadilla:Puerto Rico]

Mark Lonsdale

[Mark Lonsdale : [Canberra,Australia]

Charles Triana
S: 5/10, T: 4/5, Alt: 77°

[Charles Triana : Bogota - Colombia]

ALPO-Japan Latest Mars Section
2020/12/01
2020/11/29