Huh, I thought I'd already done about as good a job on the Helix Nebula as I was going to be able to do with the Thirty Millimeter Telescope, but increasing the total exposure time from 11 to almost 20 hours, doing a 1.5× drizzle upsample, and refraining from pushing the brightness so hard have together brought rewards. Maybe I should keep going on this even longer. #Astrophotography #Seestar #SeestarS30Pro #TMMT #ThirtyMillimetreTelescope #Siril #RCastro #VeraLux #SmartTelescope