By Tim Lockhart
Location: Bowling Green, KY
DATE/TIME: The evening and early morning of July 27th and 28th, 2011.
CAMERA: Canon XSI, 450D modified
TELESCOPE: Orion 100ED @ F/18
MOUNT: Celestron CG-5GT.
ISO SETTING: 800
EXPOSURES: 32
EXPOSURE LENGTH: 300sec.
TOTAL EXPOSURE LENGTH: 2hrs 40min.
SUBTRACTIONS: 10 dark frames and 10 bias frames.
CAPTURE: MaximDL
STACKING/PRE-PROCESSING: Deep Sky Stacker
PROCESSING: Photoshop CS3