NGC 2023, Horsehead Nebula === Exposure Data === Optics: Tomytech BORG 76ED, 500mm, F6.6 Exposure: 4minx9 @ ISO1600 Mount: Celestron CG-5 Computerized Mount Camera: Canon EOS Kiss Digital N(350D) Filter: Baader Planetarium UV-IR Cut Date: 2012/10/17 Locat
by astro_er34 6 years ago | via Instagram