Toshio Yokokura (400mm Newtonian) |

--------------------------------------------------------------
<Toshio Yokokura Ibaraki-Prefecture Japan>
≪茨城県 横倉敏雄≫
Jean Jacques Poupeau (350mm Cassegrain) |
The transparency was very good and the seeing was fair.
T = -1,5°C
A dust front is observed transiting over the NPC (as alerted by the CMO).
Note also how important are the morning mist over Tharsis,and the developing equatorial cloud belt over Chryse.
[Jean Jacques Poupeau : Pecqueuse France]
Thomas and Claudia(508mm Newton) |

[Th&Cl:Winterer:Geramny]
Martin R Lewis(222mm Newton) |
Last one from the recent period of reasonable seeing. Hints can still be seen of the dust incursion into the NPC.
Seeing not nearly so good tonight.

[Martin R Lewis:Albans UK]
Alan Friedman(250mm Mak/Cass) |
[Alan Friedman NY U.S.A]
Damian Peach (350mm Celestron SCT) |
The dust streaks off the NPC seems to have largely dissipated though there is some faint coloured patches that remain visible.


[Damian Peach: Loudwater,Buckinghamshire,United Kingdom]
Stanislas Maksymowicz (127mm reflector) |
[Stanislas Maksymowicz Ecquevilly,France]
Takayuki Enomoto (D=200mm Newtonian) |

<Takayuki Enomoto Itabash-Ward Tokyo Japan>
≪東京都新宿区 榎本孝之≫
Akihiro.Yamazaki(200mm MC) |
コメント:シーイングは良好でした。
画像処理方法を少し緩めにしたら、色合いがかなり
良くなりました。解像度という点ではやや落ちますが、
過去のデータでも効果があったので、しばらく、この
方法で試してみます。
[A.Yamazaki: Machida Tokyo Japan]
Christophe Pellier (250mm Cassegrain) |
Here are two sets of images from last week - good seeing.
(RGB)

(IR,B,Violet,UV)

As Damian commented already,the equatorial cloud belt is maybe forming over Chryse. Chryse is the first part of the ECB that is supposed to appear,around Ls 45-50°,and so the observations are coherent.
[Christophe Pellier Bruz City,France]
Isamu.Hirabayashi(250mm Newton) |
1月31日にNPCにダストストームが発生しましたが、その前日の画像です。
NPCエッジに明瞭な白点(というより突部として見られる)があり、その 東側に赤褐色の「ダストストームらしきもの」が認められます。
この白点はMROの画像に白雲として写っており、短時間のうちにダストス トームがNPCに拡大しています。
Isamu Hirabayashi (Tokyo,Japan)
≪東京都日野市 平林 勇≫
Lorenzo Comolli(Newton 310mm) |
[Lorenzo Comolli:Tradate (VA,Italy)]
| |