The Blue Horsehead Nebula
The Blue Horsehead Nebula. Photographed April 17th, 2024 from a Bortle 1 dark sky location in south central Colorado using a Stellarvue SVX 130 refractor O.T.A. on an Ioptron CEM40 EC mount with a ZWO 6200MC Pro camera and an off axis guider and a ZWO 174mm guide camera. No filters were used. Twenty five 360 second exposures were stacked and post processed with the calibration frames in Pixinsight and Photoshop