Comet C/2023 A3 Tsuchinshan-ATLAS: an image – 18 Feb. 2024.
We continue our long term follow-up program on comet C/2023 A3 Tsuchinshan-ATLAS, while slowly approaching the Sun (perihelion on 27 Sept. 2024). The image above comes from the sigma-clipping combination of six, 300-second exposures,...