NGC 6888 : Crescent Nebula in Cygnus

Test image done before Okie-Tex SP trip. Click image for larger version.

Photograph Information
Date	09.28.2005
Location	Clearfield Observatory
Telescope	AP130 @ f6 using AP field flattner.
Camera	Canon 350D, Hutech modified type I
Exposure	Sum of 15, 5 minute exposures at ISO 800
Notes	66°F, 91%rh, average transparency Initial RAW conversion, registration and adjustment in IRIS. Additional adjustments in Photoshop CS2. Noise reduction in PixInsight LE 1.02