Home | More Astrophotos Comet 21P / Giacobini-Zinner in Auriga Photo info: Date/Time: 9 Sept. 2018, 02:01 PDT Location: Vanishing Point Observatory Camera: Nikon D850 @ ISO 25600 Exposure: 30 sec. Lens: AP 155 f/7 Mount: Losmandy Titan Image Processing: Lightroom