Saturday, October 25, 2025

Comet C/2025 A6 (Lemmon)

Finally an open sky for about half and hour, which was enough to capture comet C/2025 A6 (Lemmon).

Setting: Nikon D7500 with 112mm f/5.3, ISO6400 and exposure time of 5s
No Guiding
Software: APP 2.0.0. beta29, DeNoise AI, CS4
APP: Normal and MAD regression Avg (8;2)

Discussion:
Brigth core with both dust tail and ion tail. Structure in ion tail with knots aswell with small and wider regions. Tail extends minimum 5° .