C/2023 A3 (Tsuchinshan-ATLAS) 2024-Jun-01 Gianluca Masi

2024
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We also managed to check the presence of a faint ion tail, as the original, unprocessed image shows like a “central axis” suggesting it is an hint of the ion tail.

The image below used the same frame set as before, but this time the main image shows the comet after simple linear adjustments, with no extreme stretching; on the bottom-right insert, the image was log-scaled, then wavelet analysis was performed, likely showing a narrow, ion tail.

https://www.virtualtelescope.eu/2024/06/02/comet-c-2023-a3-tsuchinshan-atlas-a-new-image-01-june-2024/