NGC 7023 - The Iris Nebula
(click image for Full resolution image)
Location: Ada, MI
Optics: 10" f/5 Certified DSO Newtonian w/ MPCC coma corrector
Mount: Tak NJP
Camera: Starlight Xpress SXV-H9
Exposure: LRGB L=60x2min L filter unbinned, R=G=B=10x3min unbinned, Astronomik (210 minutes total)
Note: Captured, flat and bias calibrated (no darks), aligned, SDMask combined in MaximDL. Luminance Layering and Final Processing in PS CS2.