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Venus Image 2002/08/07
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.07, 2002
k = 0.56, Dia = 20.7"
Observer:Masahito Niikawa
Email:zba03198@bird.zero.ad.jp
Obs.site : Mozuhonmachi Sakai-City Osaka Japan
Telescope : C11 (SC) D=280mm fl=2800mm
F No.:10 (No projection, prime focus)
Camera:Minolta DimageEx1500 Digital Camera taking lens removed
CCD:ICX205AL (Sony Monochrome CCD)
Near UV Image
09:10 (UT)
33 frames composite
Filter: IDAS-U (350nm - 390nm)
Exposure :1/3 sec
Near IR Image
09:52 (UT)
40 frames composite
Filter: IR96 (960nm - 1000nm)
Exposure : 1/8 sec
Seeing = 3/10
Transparency = 3/6
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