Venus on Dec.28, 2003
k = 0.84, Dia = 12.6"
IDAS-U filter (340nm - 390nm)
UV1
08:10 (UT)
449 frames composite
Exposure 0.04 sec

UV2
08:16 (UT)
954 frames composite
Exposure 0.04 sec


IR 96 filter (960nm - 1000nm)
08:41 (UT)
592 frames composite
Exposure 0.01 sec

Telescope:C11(D=280mmm fl=2800mm)
Camera:Hand-made PC camera (CCD:ICX424AL)
Effective Fno. = 10 Prime focus)
Seeing = 4/10, Transparency = 3/6
Observer:Masahito Niikawa Sakai Osaka JAPAN
Processed with CRoPP, Registax and Photoshop

Some dark belts are detected both UV and IR images.
Southern area of venus is a litte darker in UV images.

≪大阪府  堺市  新川勝仁≫

ALPO-Japan Latest Venus Section	2004/01/03
	2003/12/14