火星 月惑星研究会 関西支部
Mars Image 2005/10/02(UT)
米山誠一,福井英人,畑中明利,
Clay Sherrod,Brett Turner,Ralf Vandebergh,Damian Peach,Diego Barucco
S.Yoneyama,H.Fukui,A.Hatanaka,Clay,B.Turner,R.Vandebergh,D.Peach,D.Barucco
解説(安達)
ヘラス(Hellas;290W,-50)の北部は、黄色っぽく明るく観測された。リビ
ヤ(Libya;275W,+5)付近の夕霧は今日もはっきりと見えている。シルチス
(Syrtis major;290W,+10)がターミネーターにかかる頃には見えなくなる。
明け方のリムは朝霧がはっきり出ている。ソリス(Solis Lacus;90W,-25)付
近は目立った変化は見られない。(reported by 8 observers)
The northern part of Hellas (290W,-50) was brightly observed like
yellow. The evening mist in the vicinity of Libya (275W,+5) is clearly
seen today. It disappears when Syrtis major (290W,+10) hangs to
terminater. Limb at the dawn clearly sees the morning mist. As for
the vicinity of Solis Lacus (90W,-25), a remarkable change is not
seen. (reported by 8 observers)
FROM Makoto ADACHI
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Seiichi Yoneyama(200mm F4 Newton,ToUcam PRO)
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シーイングが悪く細部が判りません。
≪神奈川県横浜市 米山誠一≫
Hideto Fukui (250mm Dall Kirkham, Philips ToUcam Pro)
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<コメント>
気流が最悪でピントが出ない。
[Hideto.Fukui (Shizuoka-Prefecture Japan)]
≪静岡県藤枝市 福井英人≫
Akitoshi Hatanaka (400mm Cassegrain, ToUcam Pro)
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40cm Cassegrain(F15) 1 degree Prisum IR block Filter
Philips ToUcam Pro Rezistax seeing 2/10 trans 4/10
何回か雲に覆われて中断した。
ヘラスの黄色い色は、ダストでないとすると何なのだろう?
≪三重県熊野市 畑中明利≫
Dr. P. Clay Sherrod (410mm SC : ToUcam PRO)
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Seeing very poor here with rapidly cooling nights, as much as a 50 degree temperature drop
after nightfall.
I was not going to post these images, but the persistence and what appears to be a fairly uniform expansion of the northern polar haze, very bluish, is very pronounced in longitudes 230-270.
[Dr. P. Clay Sherrod Arkansas State U.S.A]
Brett Turner (254mm Newton ToUcam Pro)
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Seeing has been terrible for the last few months over Perth due to the very strong jetstream. Hoping it will move soon.
[Brett Turner, Perth Western Australia]
Ralf Vandebergh(250mm Newton:ATK-1HS)
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[バンディバ:オランダ]
[Ralf Vandebergh:Neighbourhood of Maastricht Netherlands]
Damian Peach (235mm Celestron SCT:Lumenera LU075)
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Here are some belated Mars images from October 2nd (as i was away for the Annular Eclipse.) Seeing was very poor this session, but it was interesting to note the increase in cloud activity across Tharsis. The Arsia Mons cloud looks more extensive and doubled again, with clouds extending across Echus Lacus toward Tithonius Lacus. This was not present the last time i image this region in late August, and i also suspect an increase in clouds as Christophe mentioned.
The Tharsis volcanoes can be seen again, though rather washed out due to the seeing.
14" (35cm) Celestron SCT @ f/39.5.
Lumenera LU075M CCD camera.
Seeing very poor (Pickering 1-3) jetstream.
Transparency excellent (6.0mag.)
Wind gusty N (5-15mph.) Light dew.
[Damian Peach: Loudwater, Buckinghamshire, United Kingdom]
Diego Barucco(250mm newtonian:ES640 Astromeccanica)
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2005/10/02 21:47 (UT)
250mm newtonian ES640 astromeccanica seeing 5-6 /10; trasp 8 /10
2005/10/02 23:08 (UT)
250mm newtonian ES640 astromeccanica seeing 5 /10; trasp 8 /10
[Diego Barucco:Siracusa Italy]