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ALPO-Japan
Venus Image 2004/03/14(UT)

,V쏟m,
seung-yong choi

T.Suzuki,M.Niikawa,Choi

Takashi Suzuki (180mmMakustov Casegrain, ToUcam Pro) 
[Takashi  Suzuki  (Hachiouji-City Tokyo  Japan)]
ᓌsqs

Masahito Niikawa (280mm SC, Hand-made PC camera (CCD:ICX424AL)) 
Venus on Mar.14, 2004
k = 0.59, Dia = 20.2"
IDAS-U filter with IR Blocker (340nm - 390nm)

09:28 (UT)
Effective Fno. = 10 (Prime focus)
Exposure 0.04sec
850 frames composite

09:38 (UT)
1173 frames composite


IR96 filter (960nm - 1000nm)
10:00 (UT)
Exposure 0.04sec
992 frames composite
Effective Fno. = 26 (XP24mm Eyepiece projection)

Telescope:C11(D=280mmm fl=2800mm)
Camera:Hand-made PC camera (CCD:ICX424AL)

Seeing = 5/10, Transparency = 3/6
Observer:Masahito Niikawa Sakai Osaka JAPAN
Processed with CRoPP, Registax and Photoshop

{  s  V쏟m

seung-yong choi (250mm Dall Kirkham : Philips ToUcam Pro) 
venus image 2004/03/14 09:36(UT)
250mm Dall Kirkham : Philips ToUcam Pro  Seeing 4/10 Trans 3/10
[seung-yong choi, Ansan  kyunggi-do korea][؍]

ALPO-Japan Latest Venus Section
2004/03/15
2004/03/13