1999/09/20 15h26m26s(UT) I=253.5 II=294.7 III=149.0 14 frames composite
1999/09/20 15h32m00s(UT) I=256.9 II=298.0 III=152.3 13 frames composite
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 : 1/4 sec
Analog gain:6dB
Seeing:3/10 Transp.:3/6
Image Processing
The Maximum Entropy Method deconvolution after composite of the original taking images and enhanced with unsharp masking method.
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