#Oiii

I'm finally getting the scope back out after being away for a few months. The Squid could be a bit better. I think I need some more Oiii because I really had to push this. I hope you enjoy. Clear skies!…

William Optics flt132 Zwoasi294mm pro cooled to -10⁰ c Zwo eat and effectivement Chroma filters Ha,Sii and Oiii 3nm band pass Astro-Physics Mach2 gto mount William Optics 50mm guide scope Zwo 224mc guide cam 65 x 300 Ha 65 x 300 Sii 80 x 300 Oiii 20 flats…

The Phantom of the Opera Nebula (Sh2-173) Southeastern MA - September/October 2026 Camera: Canon Ra Telescope: William Optics GT81 IV Optics: Stellarvue SFFX1 Flattener Mount: Sky-Watcher EQM-35 Pro Guide: ZWO ASI120mm Mini + William Optics 50mm uniguide…

Team FACT: Louis Leroux-Géré/Cédric de Decker/Vincent Martin/Thibault Rouillée, taken from Starfront Observatories The Milky Way constellation of Cygnus is filled with seas of hydrogen gas, but 20 hours of exposure with an OIII filter uncovered rarely…