The Great Orion Nebula M42/M43, NGC1977 and NGC1980. 20x30sec avi, aligned and stacked in K3CCDTools. Dynamic background extraction done in PixInsight LE 1.0. Telescope: - Camera: Logitech QC Pro 3000 with long exposure modification, and raw mode modification. 55mm 1:1.8 camera lens attached for wide field of view. Atop Orion EQ1 motorized mount. Filtration: Baader Planetarium UV/IR cut filter. · Date/Time 2007:04:01 19:51:47 · Resolution 474 x 638