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Saturn Image 2013/05/23(UT)
熊森照明,柚木健吉
Christopher Go,Trevor Barry,Daniel Chang
T.Kumamori,Christopher Go,T.Barry,D.Chang,K.Yunoki
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Teruaki Kumamori (280mm SC) |
夕方からひんやりとした北風が吹きシーイングは良くありません。
≪大阪府堺市 熊森照明≫[Teruaki Kumamori:Ohsaka Japan]
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Christopher Go (355mm SC) |
I spent some time re-collimating my OTA. Seeing was also okay this evening. This is an image with the ASI120MM camera.
Note the dark spot on the NNTZ. Note the details inside the North Polar Hexagon storm. The Encke minima is distinct.
[Christopher Go : Cebu Philippines]
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Trevor Barry(406mm Newtonian) |
Imaged Saturn last night in poor seeing,4/10 at best. The prime reason for the session was to image the NNTrZ dark oval. The seeing was too bad to capture RGB data but the R channel did resolve the dark oval,at L3 8 degrees Lat +45.3 degrees.
I have attached 2 R channel images along with an animation of them which better reveals the dark oval.
[Trevor Barry:Broken Hill:Australia]
Saturn 20130523 00:13 HKT 16:13 UT
Telescope : Mewlon 180mm f/12 / 2,160 mm + 3x = f/36 / 6,480mm
Location : Hong Kong Sai Kung
Camera : DBK21AF04.AS
Stacked & processed : with RegiStax 6 & PS
[Daniel Chang : Hong Kong]
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Kenkichi.Yunoki (260mm Newtonian) |
[Kenkichi Yunoki (Sakai City Japan)]
≪大阪府 堺市 柚木健吉≫
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