Cover Image

Coma Physics of an Interstellar Object: JWST Spatial-Spectral Mapping of 3I/ATLAS

Fuente: arXiv

Saved in:

Bibliographic Details
Main Authors:	Roth, Nathan X., Cordiner, Martin A., Milam, Stefanie N., Villanueva, Geronimo L., Charnley, Steven B., Biver, Nicolas, Bockelee-Morvan, Dominique, Bodewits, Dennis, Bromley, Steven J., Crovisier, Jacques, Drozdovskaya, Maria N., Faggi, Sara, Farnocchia, Davide, Furuya, Kenji, Kelley, Michael S. P., Micheli, Marco, Noonan, John W., Opitom, Cyrielle, Schwamb, Megan E., Thomas, Cristina A.
Format:	Preprint
Published:	2026
Subjects:	Earth and Planetary Astrophysics Astrophysics of Galaxies
Online Access:	Acceder al recurso
Tags:	Add Tag No Tags, Be the first to tag this record!

Similar Items

Isotopic Signature of Organic Molecules from Beyond the Solar System: An Enriched Methane D/H Ratio in the Interstellar Object 3I/ATLAS
by: Roth, Nathan X., et al.
Published: (2026)

Isotopic Evidence for a Cold and Distant Origin of the Interstellar Object 3I/ATLAS
by: Cordiner, Martin, et al.
Published: (2026)

JWST detection of a carbon dioxide dominated gas coma surrounding interstellar object 3I/ATLAS
by: Cordiner, Martin A., et al.
Published: (2025)

The Evolution in Coma Molecular Composition of Comet C/2017 K2 (PanSTARRS) Across the H$_2$O Sublimation Zone: ALMA Imaging of an H$_2$O-Dominated Coma
by: Roth, Nathan X., et al.
Published: (2025)

Evidence for Surprising Heavy Nitrogen Isotopic Enrichment in Comet 46P/Wirtanen's Hydrogen Cyanide
by: Cordiner, M. A., et al.
Published: (2024)

Perihelion observations of interstellar comet 3I/ATLAS with the IRAM 30-m telescope
by: Biver, N., et al.
Published: (2026)

CH$_3$OH and HCN in Interstellar Comet 3I/ATLAS Mapped with the ALMA Atacama Compact Array: Distinct Outgassing Behaviors and a Remarkably High CH$_3$OH/HCN Production Rate Ratio
by: Roth, Nathan X., et al.
Published: (2025)

Water D/H in 3I/ATLAS as a Probe of Formation Conditions in Another Planetary System
by: Manzano, Luis E. Salazar, et al.
Published: (2026)

Chemical composition of comets C/2021 A1 (Leonard) and C/2022 E3 (ZTF) from radio spectroscopy and the abundance of HCOOH and HNCO in comets
by: Biver, N., et al.
Published: (2024)

A D/H Ratio Consistent with Earth's Water in Halley-type Comet 12P from ALMA HDO Mapping
by: Cordiner, M. A., et al.
Published: (2025)

Updated Ultraviolet Fluorescence Efficiencies of CS: Evidence for Model Discrepancies in the Enhancement of NUV-Derived CS Abundances in Comets
by: Bromley, Steven, et al.
Published: (2024)

Monitoring Volatile Evolution in Disrupting Comet D/2021 A1 (Leonard) with NOEMA and APEX
by: Proudkii, Timothy N., et al.
Published: (2026)

A Multi-Wavelength Study of Comet C/2022 E3 (ZTF): Complementary ALMA and JWST Investigations of Water and Methanol in Cometary Comae
by: Foster, K. D., et al.
Published: (2026)

Water Production Rates of the Interstellar Object 3I/ATLAS
by: Xing, Zexi, et al.
Published: (2025)

Intercepting Interstellar Objects
by: Snodgrass, Colin, et al.
Published: (2025)

Isotopic composition of cometary water and the origin of Earth's oceans
by: Lis, Dariusz C., et al.
Published: (2025)

First Detection of Molecular Activity in the Largest Known Oort Cloud Comet: ALMA Imaging of C/2014 UN271 (Bernardinelli-Bernstein) at 16.6 au from the Sun
by: Roth, Nathan X., et al.
Published: (2025)

Coma composition and profiles of comet 12P/Pons-Brooks using long-slit spectroscopy
by: Ferellec, Lea, et al.
Published: (2024)

Mars, a Post-Habitable Planet?
by: Crismani, Matteo, et al.
Published: (2026)

JWST and Gemini Observations of the Active Centaur 450P/LONEOS: Nucleus and Coma Characterizations
by: Schambeau, Charles A., et al.
Published: (2026)

A JWST Study of the Remarkable Oort Cloud Comet C/2017 K2 (PanSTARRS)
by: Woodward, Charles E., et al.
Published: (2025)

Recent Chemo-morphological Coma Evolution of Comet 67P/Churyumov-Gerasimenko
by: Murphy, Brian P., et al.
Published: (2025)

Bayesian Modeling of NICER Cometary X-ray Spectra: A Legacy Survey of Solar-Wind Charge Exchange
by: Deskins, T. K., et al.
Published: (2026)

JCMT detection of HCN emission from 3I/ATLAS at 2.1 AU
by: Coulson, Iain M., et al.
Published: (2025)

First JWST spectrum of distant activity in Long Period Comet C/2024 E1 (Wierzchos)
by: Snodgrass, Colin, et al.
Published: (2025)

Origin and evolution of NiI and FeI in the coma of the interstellar comet 3I/ATLAS throughout its trajectory
by: Hutsemékers, Damien, et al.
Published: (2026)

Spectroscopic Characterization of Interstellar Object 3I/ATLAS: Water Ice in the Coma
by: Yang, Bin, et al.
Published: (2025)

The robust detection and spatial distribution of acetaldehyde in Orion KL: ALMA observations and chemical modeling
by: Jin, Miwha, et al.
Published: (2025)

A Physical Model for the Ice Coma of the Interstellar, Hyperactive Comet 3I/ATLAS
by: Keto, Eric, et al.
Published: (2025)

Post-perihelion Coma Composition of the Interstellar Comet 3I/ATLAS from Optical Spectroscopy
by: Zhao, Ruining, et al.
Published: (2026)

Rotation Period of C/2006 P1 (McNaught) Through Morphological Analysis with Narrowband Imaging
by: Okoth, Vincent, et al.
Published: (2026)

A link between the size and composition of comets
by: Robinson, James E., et al.
Published: (2024)

SPHEREx Re-Observation of Interstellar Object 3I/ATLAS in December 2025: Detection of Increased Post-Perihelion Activity, Refractory Coma Dust, and New Coma Gas Species
by: Lisse, C. M., et al.
Published: (2026)

Constraining Time Variations in Enceladus' Water-Vapor Plume With Near-Infrared Spectra from Cassini-VIMS
by: Denny, Katie, et al.
Published: (2024)

XRISM constraints on the velocity power spectrum in the Coma cluster
by: Eckert, D., et al.
Published: (2025)

Pre-perihelion Volatile Evolution of Interstellar Comet 3I/ATLAS Indicating Significant Contribution from Extended Source in the Coma
by: Li, Juncen, et al.
Published: (2026)

Discovery and Preliminary Characterization of a Third Interstellar Object: 3I/ATLAS
by: Seligman, Darryl Z., et al.
Published: (2025)

A Large Outburst, Coma Asymmetries, and the Color of Comet 243P/NEAT
by: Kelley, Michael S. P., et al.
Published: (2025)

Coma Volatile Composition and Thermal Physics in Comet C/2022 E3 (ZTF) Measured Near Closest Approach to Earth with NASA-IRTF
by: Roth, Nathan X., et al.
Published: (2026)

Tuning the Legacy Survey of Space and Time (LSST) Observing Strategy for Solar System Science: Incremental Templates in Year 1
by: Robinson, James E., et al.
Published: (2024)