Solar Surface in Hydrogen 24/8/2020 Posted 24/08/2020 by Andrew Thornett Daystar Hydrogen Quark Filter. Sky Watcher Equinox Pro 100mm OTA. HEQ5 Pro ZWO ASI 174MM camera FIreCapture Stacked in AS3 Deconvolusion & sharpening in ImPPG Colourisation in Photoshop CS6 Andy