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Subject: M31
Author: L. C. Chen
Scope: WO ZenithStar Fluorite Doublet 80mm F/6.9 f=555mm
Instruments:
Exposure time:
Place & Seeing:
Date:Nov. , 2005
Remarks:
Shooting Mode Manual Exposure;
Tv( Shutter Speed ) 181sec;
ISO Speed 3200;
White Balance Mode Auto;
Color Space sRGB;
Noise Reduction On
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