Saturn Section: August 14, 2000

2000N 814̓y

EKv,V쏟m
Yukio Oshihoi, Masahito Niikawa

Yukio Oshihoi (1130mm Cassegrain, Digital Still Camera NIKON COOLPIX 910)

Condition:
2000/08/03 18:02:00(UT) 
I= 10.8 III=172.0 

1130mm Cassegrain
Nakagawa Science Center
NIKON COOLPIX 910 Collimated
Masahito Niikawa (280mm Schmidt-Cassegrain, Digital Camera Minlta Dimage EX1500) 

2000/08/14 18:37:10 (UT)  CMI = 318.9, CMIII = 110.7   9 frames composite
2000/08/14 18:52:47 (UT)  CMI = 328.0, CMIII = 119.5  12 frames composite
2000/08/14 19:34:25 (UT)  CMI = 352.4, CMIII = 142.9  14 frames composite


Condition:

Telescope : C11 (SC) D=280mm fl=2800mm
Camera :Minolta DimageEx1500 Digital Camera taking lens removed
Effective F No.: 25 (XP24mm Eyepiece Projection)
Filter: IR cut & Low-pass built-in the camera
Obs.site : Mozuhonmachi Sakai-City Osaka Japan
Exposure : 1/3 sec
Analog gain: 6dB

Seeing = 7/10
Transarency = 2/6
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