Image of comet C/2025 F2 (SWAN), obtained on 2025 Apr. 27 (19h37-19h43UT) with 15-cm, f/6 Maksutov-Cassegrain camera and Canon EOS 6D. Exposure time was 9x30 seconds at ISO 3200. Comet appears to have disintegrated before perihelion. The image shows only a faint cloud of debris without a core. I managed to capture it through cirrus clouds, when it was only about 5 degrees above the horizon. Image scale is 3.0 arc sec/pixel. Copyright © 2025 by H. Mikuz, Crni Vrh Observatory.
Image of comet C/2025 F2 (SWAN), obtained on April 8, 2025 (4h30-4h50UT) with 28-cm, f/2.2 Celestron RASA telescope and CMOS camera at E-EYE observatory in Spain. Image is a composite of 10x60 second exposures. Image scale is 3.3 arc sec/pixel. Copyright © 2025 by R. Palcic, Rezman Observatory.