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Old 21-07-2006, 01:04 PM
QHYCCD
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QHYCCD is offline
 
Join Date: Jul 2006
Location: Beijing
Posts: 15
10 minutes dark frame test.TEC ON.Enviroment temp is 30C

I stretch the image into low bit,and add some offset so that the hot pixel is easy to see. There is only a few hot pixels in this 10min exposure. If do not
strech ,there is no any hot pixel can be seen.The result is much better than the kodak chip.

http://amateur.lamost.org/qhy/ccdbbs...hp?postid=1456
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