Comet in Stereo | Peter W. O’Brien

Peter W. O'Brien
Location of photo
Derry NH
Date/Time of photo
11/4/07 04:27 - 06:00 UT
DSI Pro II behind homebuilt 6" f1.8 astrograph
These two images were (thru trial and error) taken 90min appart. Each image consists of 1 and 8 sec shots combined in PS. To aquire detail of the central nucleus 100 frames were taken in quick succession (again 90 min appart) and wavelet processed in Registax
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