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ALPO-Japan Latest
Venus Image 2003/12/14(UT)

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M.Niikawa


Masahito Niikawa (280mm SC, Hand-made PC camera (CCD:ICX424AL))
Venus on Dec.14, 2003
k = 0.87, Dia = 11.9"
08:09 (UT)
IDAS-U filter (340nm - 390nm)
Exposure 0.04sec
262 frames composite

08:45 (UT)
IR96 filter (960nm - 1000nm)
Exposure 0.01sec
192 frames composite

Telescope:C11(D=280mmm fl=2800mm)
Camera:Hand-made PC camera (CCD:ICX424AL)
Effective Fno. = 10 (Prime focus)
Seeing = 5/10, Transparency = 3/6
Observer:Masahito Niikawa Sakai Osaka JAPAN
Processed with CRoPP, Registax and Photoshop
Bright area at the limb in IR image.
Very dark cloud along the equator in UV image.

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ALPO-Japan Latest Venus Section
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