I can calculate the motions of the heavenly bodies, but not the madness of people

— Sir Isaac Newton

NGC 7538

NGC 7538

170 minutes combined LRGB image thru Astro-Tech 111EDT L-3, R-5, G-4, B-5 10 minute exposures combined in MaximDL6 color adjusted in PS6; 881 light years from Earth in Cassiopeia. Astro-Tech 111edt cf, guided with Starlight Xpress Lodestar X2, imaged with SXVR-H9, Starlight Xpress Mini Wheel. Manchester, New Jersey