The Iris Nebula NGC 7023 reflection nebula in Cepheus
Luminance taken the morning of July 14, 2016 at Cherry Springs State Park
Celestron C8 @ F7.5 with Starizona reducer\corrector 1500mm EFL
QSI583wsg, Baader filters
L 18 x 5 minutes binned 2x2
RGB 16 each @ 2minutes binned 2x2
Additional color data taken August 4, 2016 Highland Lakes, NJ
Celestron C8 w/Starizona reducer Canon 60Da 16 x 10 minutes
Aquired in Astroart and Backyard EOS. Stacked and calibration frames applied Deep Sky Stacker. Additional alighment and sizing Registar. Processed in Adobe Photoshop. Diffraction spikes added with Star Spikes Pro