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Pre-perihelion Volatile Evolution of Interstellar Comet 3I/ATLAS Indicating Significant Contribution from Extended Source in the Coma
Juncen Li, Xian Shi, Man-To Hui, 2026. ApJL.
Radio OH and mm CO: Q(OH)=(1.32+/-0.47)e28 at 2.27 au, (1.89+/-0.37)e28 at 1.96 au; CO/H2O=28+/-11%; up to 80% of water from extended source.
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3I/ATLAS
MYSThe mystery article
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Li, J., Shi, X., & Hui, M. T. (2026). Pre-perihelion Volatile Evolution of Interstellar Comet 3I/ATLAS Indicating Significant Contribution from Extended Source in the Coma. ApJL. https://doi.org/10.3847/2041-8213/ae45a2
@article{li2026preperihelion,
author = {Li, Juncen and Shi, Xian and Hui, Man-To},
title = {Pre-perihelion Volatile Evolution of Interstellar Comet 3I/ATLAS Indicating Significant Contribution from Extended Source in the Coma},
journal = {ApJL},
year = {2026},
doi = {10.3847/2041-8213/ae45a2},
url = {https://arxiv.org/abs/2602.14218}
}TY - JOUR TI - Pre-perihelion Volatile Evolution of Interstellar Comet 3I/ATLAS Indicating Significant Contribution from Extended Source in the Coma AU - Li, Juncen AU - Shi, Xian AU - Hui, Man-To PY - 2026 JO - ApJL DO - 10.3847/2041-8213/ae45a2 UR - https://arxiv.org/abs/2602.14218 ER -
Li, Juncen et al.. “Pre-perihelion Volatile Evolution of Interstellar Comet 3I/ATLAS Indicating Significant Contribution from Extended Source in the Coma.” ApJL (2026). https://doi.org/10.3847/2041-8213/ae45a2.