土星 ALPO-Japan Latest
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Saturn Image 2015/05/31(UT)
畑中明利,熊森照明
Trevor Barry,Jose Alberto Berdejo,Javier Beltran Jovani
T.Barry,A.Berdejo,A.Hatanaka,T.Kumamori,Javier
Trevor Barry(406mm Newtonian) |
Imaged Saturn May 31st,targeting the +63 dark spot and extended feature. My first two IR captures,20 minutes apart,were in reasonable seeing and resolve this feature quite well. A considerable amount of cloud interrupted the session for approx an hour and my final RGB and IR were cloud effected to a degree. Have included animations of IR data covering approx 1.5 hours of Saturn rotation,also included a polar projection animation.
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[Trevor Barry:Broken Hill:Australia]
Jose Alberto Berdejo(235mm SC) |
This is a new Saturn image . The seeing was bad.
The telescope was a Takahashi Mewlon 180+ barlow 2,8x.
QHY-5II color camera.
The date was 2015/05/31 and time 21h23m UT.
[Jose Alberto Berdejo:Zaragoza Spain]
Akitoshi Hatanaka (400mm Cassegrain or 280mm SCT) |
seeingは揺れが激しく、像は激しく波打っていた。
地表付近は、南からの風 上空1500m付近は、東からの風が
吹いていた。そのための像の乱れか?
radiannで拡大するとカッシニが乱視の様な写り方をしたが、LVに変えると
安定した写りになった。
像の揺れの割には、まともな画像になった。
≪三重県熊野市 畑中明利≫[Akitoshi Hatanaka:Kumano Mie Japan]
Teruaki Kumamori (280mm SC) |
シーイングは悪く、ディティールは写りませんでした
≪大阪府堺市 熊森照明≫[Teruaki Kumamori:Ohsaka Japan]
Javier Beltran Jovani(508mm Newtonian) |
Image with Newton 508mm.
[Javier Beltran Jovani:Castellon-Spain]