火星 ALPO-Japan Latest

Mars Image 2018/07/18(UT)
三品利郎,遠藤宏次,荒川 毅,鈴木 隆,橋野英嗣,佐藤康明,米山誠一,柚木健吉,佐々木一男,堀内 直,井上 修,畑中明利,皆川伸也,尾崎公一,平林 勇,安達 誠,岩政隆一
Vincenzo della Vecchia,Mark Lonsdale,Anthony Wesley,Robert Heffner,Milika-Nicholas,Sonka Adrian,Clyde Foster,Gianluca Bianchi,Efrain Morales Rivera,Marc Delcroix
T.Mishina,V.della Vecchia,K.Endo,T.Arakawa,T.Suzuki,M.Lonsdale,Anthony.W,H.Hashino,Y.Sato,S.Yoneyama,K.Yunoki,K.Sasaki,R.Heffner,T.Horiuchi,Milika-Nicholas,O.Inoue,A.Hatanaka,N.Minagawa,S.Adrian,C.Foster,G.Bianchi,E.Morales,K.Ozaki,I.Hirabayashi,M.Delcroix,M.Adachi,R.Iwamasa

解説(安達)/ Comment by Makoto Adachi
 Electris付近のダストストームは、今日も顕著に見える。Mark Lonsdale氏はHellasの北西部にダストストームの広がりを記録した。
 Mare Acidarium付近は、今日も暗く見えている。MeridianiとMargaritiferとの間が明るく見える。ダストストームの濃い部分が
変化し、Meridianiが下から見えてきた。この様子は堀内氏の画像でよくわかる。OxiaからNiliacus Lacusにかけて新しく黒くなった
 Sonka Adrian Bruno氏の観測ではMare Sirenumの北側にダストストームの濃い部分が広がっていることが分かる。
Olympus Monsは今日も黒く目立っている。

The sunny part of the SPC is in the same position as the day before today, and it can not be seen elsewhere. Almost entirely covered with dust storm.
  The dust storm in the vicinity of Electris is also remarkable today. Mr. Mark Lonsdale recorded the spread of the dust storm 
in the northwestern part of Hellas. The last observation was July 15th, but it is very different from this time. You can see that it happened 
somewhere in the last three days.
  Near Mare Acidarium, it looks dark today as well. Between Meridiani and Margaritifer Sinus looks bright. The dense part of 
the dust storm changed and Meridiani came into view from below. This situation is clearly understood by Mr. Horiuchi's image. 
From Oxia to Niliacus Lacus you can see a newly black place.
  The observation by Mr. Sonka Adrian Bruno shows that a thick part of the dust storm spreads to the north side of Mare Sirenum. 
Olympus Mons is conspicuous black today.
 (by 11 observations ;reported by Makoto Adachi)


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

Vincenzo della Vecchia

[Vincenzo della Vecchia : [Aversa,Italy]

Koji Endo

≪埼玉県越谷市 遠藤宏次≫[Koji Endo : Saitama Japan]

Tsuyoshi Arakawa

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

Takashi Suzuki

[Takashi  Suzuki  (Hachiouji-City Tokyo  Japan)]
≪東京都八王子市  鈴木  隆≫

Mark Lonsdale

[Mark Lonsdale : [Canberra,Australia]

Anthony Wesley
Hi all,some reasonable seeing for a short while this morning.
Here's an image of Mars through a 750nm longpass filter showing
increasing amounts of surface detail as compared to recent weeks
so we might hope that the dust is slowly settling.

[Anthony Wesley,Murrumbateman Australia]
≪アンソニ  オーストラリア≫

Hidetugu Hashino

≪千葉県木更津市 橋野英嗣≫[Hidetugu Hashino:Chiba:Japan]

Yasuaki Sato

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

Seiichi Yoneyama
火星面の南半球の模様が薄っすら写っており、Dust Stormが薄らいでいるのかも。

≪神奈川県横浜市  米山誠一≫[Seiichi Yoneyama:Kanagawa Japan]

フィルターを替えてみた。IRは685からIR80に、B画像は W$47+にIR blockerを重ねた。W47単独では赤外にリークがあるからです。ピークは400nm付近と言われるが、興味深い画像が得られた。

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

Kazuo Sasaki

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

Robert Heffner
Some nearby heavy air conditioning plumes (hot summer here now!) made the capture session "interesting"
and I will try to get a better image of this side this week..

[Robert Heffner:Osaka,Japan]

Tadashi Horiuch

《京都府宇治市、堀内直》[T.Horiuchi: Uji- City Kyoto Japan]

Obtained some nice results despite shooting through thin,high clouds late last night in so-so seeing.
I think that faint magenta veil on the rgb is a legacy of the conditions where Pat was playing
the gain slider like a musical instrument while the histogram soared or dived as the cloud layer altered in intensity
- this of course when the seeing became better at the end of 2+ hours of imaging! :)
The last iR742nm capture & r-g-b sequence reveals nice detail,
especially pleased with the Argyre Basin region with numerous additional smaller craters in close proximity picked up well:
perhaps we are seeing the dust clearing with (also perhaps) some altered features pro-dust..?

[Milika-Nicholas:Adelaide,South Australia]

Osamu Inoue

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

Akitoshi Hatanaka
マリネリス渓谷は、白く見えている。  ダストストームが溜まっているのか?

≪三重県熊野市  畑中明利≫[Akitoshi Hatanaka:Kumano Mie Japan]

Nobuya Minagawa

≪東京都  立川市  皆川伸也≫[Nobuya Minagawa:Tokyo Japan]

Sonka Adrian Bruno
Seeing 6/10 Trans 9/10 Altitude 19

[Sonka Adrian Bruno:Bucharest,Romania]

Clyde Foster
Mars on 18 July,looking down on the Tharsis,Solis Lacus and Valles Marineris regions.
To me,it looks like we are seeing more detail starting to show in the RGB images.
The NP region is incredibly bright and difficult to process.Quite a lot of structure can be seen on the SPC.

[Clyde Foster:Centurion,South Africa]

Gianluca Bianchi
seeing 5:10   transparence 6/10

[Gianluca Bianchi:Modena ITALY]

Efrain Morales Rivera

[Efrain Morales Rivera  Aguadilla:Puerto Rico]

Kimikazu Ozaki
地上の薄く立ち篭める雲  霞かも知れませんが高い位置で流れているようでそれらの流体物が前面に懸かっているので、火星表面の様子はあまり読み取れません。
しかし、Hellas の南西部には黄雲らしきものが有るようです?。北極冠は形成し始めたのでしょうか白く写るようになってきているようですが・・・・・・。

[Ki.Ozaki,Sobue Inazawa Aichi JAPAN]
≪愛知県稲沢市祖父江町  尾崎公一≫


Isamu Hirabayashi (Tokyo,Japan)
≪東京都日野市  平林 勇≫

Marc Delcroix
Mars with a C14 at Pic du Midi,acquired with Emil Kraaikamp and Manos Kardasis.
Dust storm is visible south of Terra Cimmeria / Terra Sirenum. Olympus Mons and Tharsis volcanoes are setting,
we can distinguish their domes,giving a slight relief effect.
South polar zone is still covered partially with dust,and on the limb a bit north,there is a small cloud.



[Marc Delcroix  Tournefeuille,France]

Makoto Adachi
≪滋賀県  大津市  安達  誠≫[Makoto Adachi:Siga Japan]

Ryuichi Iwamasa

≪神奈川県横浜市  岩政隆一≫[Ryuichi Iwamasa:Kanagawa:Japan]

ALPO-Japan Latest Mars Section