NGC6723
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NGC 6723 is a globular cluster located in the constellation Sagittarius. It was discovered on June 3, 1826 by James Dunlop.
ABOUT THE IMAGE DATE/TIME: The evening of August 28th, 2013. CAMERA: Canon XSI, 450Da TELESCOPE: Celestron C9.25 SCT @ F/6.3 MOUNT: Celestron CGE Pro ISO SETTING: 800 EXPOSURES: 17 EXPOSURE LENGTH: 200sec. TOTAL EXPOSURE LENGTH: 56min, 40sec. SUBTRACTIONS: 16 darkframes, 40flat frames, 16darkflat frames CAPTURE SOFTWARE: MaximDL STACKING SOFTWARE: Deep Sky Stacker PROCESSING: Photoshop CS3
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