金星 月惑星研究会 関西支部 （最新）
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Venus Image 2001/08/11(UT)
新川勝仁
M.Niikawa
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Masahito Niikawa (280mm SC, Digital still camera Minolta DimageEx1500)
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Venus on Aug.11, 2001
Filter: IDAS-U
(350nm - 390nm)
21:07:32 (UT)
k = 0.76, Dia = 14.0"
45 frames composite
Observer:Masahito Niikawa
Email:zba03198@bird.zero.ad.jp
Obs.site : Mozuhonmachi Sakai-City Osaka Japan
Telescope : C11 (SC) D=280mm fl=2800mm
Camera:Minolta DimageEx1500 Digital Camera taking lens removed
CCD:ICX205AL (Sony Monochrome CCD)
Exposure :1/15
F No.:15 (Ballow lens projection)
Seeing = 5/10 ,Transparency = 2/6
Image Processing;
Enhanced with unsharp masking method.
紫外線では、模様は良く写ります。
≪大阪府 堺市 新川勝仁≫
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