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NGC6888 - Crescent Nebula in Cygnus
Image Details
HaHaGB = 180:30:30 minutes
Takahashi Sky90
f4.5 field flattener
SBIG ST-2000XM w/CFW8A
CS 4.5 Ha & Tru-Balance RGB Filters
CCDSoft, CCDSharp
Sigma Beta 11, Registar
Photoshop CS
05/27/2005 & 06/13/2005
Mead, Colorado
Image Details
Ha = 180 minutes
Takahashi Sky90
f4.5 field flattener
SBIG ST-2000XM w/CFW8A
CS 4.5 Ha Filter
CCDSoft, CCDSharp
Sigma Beta 11, Registar
Photoshop CS
05/27/2005
Mead, Colorado