IC1848 "Cave" ©
Ken Crawford
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Rancho Del Sol Observatory
RCOS 20" Truss - F8.3
Paramount ME
Trifid II 6303E
SBIG ST402
Astrodon MegaMoag off axis guider
Astrodon 50mm Round Filters
Luminance = 0 minutes
Red = 0 minutes
Blue = 0 minutes
Green = 0 minutes
Ha = 320
SII = 320
OIII = 300
CCDAP
MaxDL
Pinpoint
Thesky 6
Pempro
CCDstack
Photoshop CS
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Ken Crawford
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My Early Narrowband Work