Stirling Astronomical Society Gallery

Comet Lemmon in motion

23 Oct 2025

Timelapse of Comet C/2025 A6 Lemmon

© Alan Cayless all rights reserved.

Imaging comets can be tricky, as their motion against the background stars can be apparent even in relatively short exposures. This timelapse sequence was captured over 40 minutes and each second of the video represents 15 minutes of motion.

More images: Timelapse Tracked Combined image

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