Comet Lemmon (C/2025 A6 Lemmon) on Oct. 25, 2025.

Comet Lemmon (C/2025 A6 Lemmon) on Oct. 25, 2025 with a Nikon D5100, 55-200mm lens working at 75mm, 45 second exposure at f/4.2 and ISO 640. I used a Sky Watcher Star Adventurer 2i star tracker to prevent star trails.