The Horsehead nebula in Orion (Barnard 33) This is my longest exposure at 30 minutes of light captured during full-moon lit skies. December 28, 2020 Gainesville, FL Full-Spectrum Modified Sony a6100 135mm Samyang F2.0 Stacked 20 x 90 sec, ISO 640 SkyWatcher Star Tracker STC Optics Astro Mutli-Spectra filter Hoya Starscape filter Topaz Labs AI Denoise, Sequator, Photoshop
