(Click to enlarge)This image © Copyright 2018, Michael Fulbright
Quick HOO composition for VDB142. It combines 3 nights of Ha and one night of OIII data.
Date: 09/19/2018Telescope: Teleskop-Service ONTC 8" f4Mount: Astro-Physics Mach1GTOCamera: ZWO ASI1600MM-CoolExposure: Astrodon Ha 1.25" 5nm: 150x300" (gain: 200.00) -10C bin 1x1, Astrodon OIII 1.25" 3nm: 48x300" (gain: 200.00) -10C bin 1x1Accessory: GPU Coma Corrector
