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Subject: IC 59
Author: David Osborne
Scope: WO FLT 110 APO F/6.5
Instruments: Mount: Paramount ME, Camera: ST2000XM. True Tech colour filter wheel. Custom Scientific 10nm Ha, and True tech RGB filters.
Exposure time: Ha 24 x 20 minutes total 8 hours
Red 9 x 15 minutes total 4 hours 15 minutes
Green 9 x 10 minutes total 1 hour 30 minutes
Blue 9 x 12 minutes total 1 hour 48 minutes.
Ha combined with red and used as red channel.
Ha used for luminance.
Place & Seeing: Durrington in the United Kingdom
Date: Sep 22, 2006
Remarks:

 

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