Iris Nebula NGC 7023
Iris Nebula NGC7023 2h 5m 800 and 1600asa 25 frames on 09/15/2012.jpg at Green River state Park, IL.
An Astrotech 8" RC guided on an Atlas mount with an Orion star shoot autoguider in an 80mm guidescope. Pictures with a Canon XSi DSLR with a TeleVue .8 focal reducer/ field flattner Stacked with Deep Sky Stacker and processed with Photoshop.
An Astrotech 8" RC guided on an Atlas mount with an Orion star shoot autoguider in an 80mm guidescope. Pictures with a Canon XSi DSLR with a TeleVue .8 focal reducer/ field flattner Stacked with Deep Sky Stacker and processed with Photoshop.