by Tim Lockhart
From Bowling Green KY
ABOUT THE IMAGE
DATE/TIME: The evening and early mornings of August 24th, 26th and 27th, 2011.
CAMERA: Canon XSI, 450D modified
TELESCOPE: Orion 100ED @ F/9
MOUNT: Celestron CG-5GT.
ISO SETTING: 800
EXPOSURES: 38
EXPOSURE LENGTH: 600sec.
TOTAL EXPOSURE LENGTH: 6hrs 20min.
SUBTRACTIONS: 30 dark frames, 10 bias frames and 20 flat frames.
CAPTURE: MaximDL
STACKING/PRE-PROCESSING: Deep Sky Stacker
PROCESSING: Photoshop CS3