Horsehead Nebula in Orion. Imaged through a Takahashi FSQ106 and ZWO ASI1600 mm camera with Astronomik Ha and RGB filters. 8 x 15 min of Ha (6nm); 3 x 5 min each RGB. Reduced 30% of original size. Click here for Ha image

Date: 12/3/18 Location: Backyard Observatory, Carlsbad, CA