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Water Production Rates of the Interstellar Object 3I/ATLAS

Zexi Xing, Shawn Oset, John Noonan, 2025. arXiv.

Swift/UVOT OH: (0.74+/-0.50)e27 /s on 2025-07-31/08-01 and (1.36+/-0.35)e27 /s (40 kg/s) on 08-18/20 at 2.90 au; >8% of surface active or icy-grain source.

MYS0DFPTE25MVWR · mystery · click to copyM3I/ATLASPreprint0

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3I/ATLAS
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MYS

Cite it

Xing, Z., Oset, S., & Noonan, J. (2025). Water Production Rates of the Interstellar Object 3I/ATLAS. arXiv. https://arxiv.org/abs/2508.04675
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