Contemporaneous Optical and Near-infrared Observations of the Interstellar Comet 3I/ATLAS Pre- and Postperihelion

Interstellar objects provide a unique view into the formation of other star systems. Here we present spectroscopic observations of the recently discovered interstellar object 3I/ATLAS between a heliocentric distance of 3.7–1.8 au on either side of its travels through perihelion. We obtained several...

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Bibliografische gegevens

Hoofdauteurs:	Kyle Medler, Willem B. Hoogendam, Christopher Ashall, Bin Yang, James J. Wray, Benjamin J. Shappee, Karen J. Meech, Michael A. Tucker, Katie Auchettl, Dhvanil D. Desai, Jason T. Hinkle, Andrew M. Hoffman, Mark E. Huber, David O. Jones, Ruining Zhao
Formaat:	Artigo
Taal:	Inglês
Gepubliceerd in:	IOP Publishing 2026-01-01
Reeks:	The Astronomical Journal
Onderwerpen:	Interstellar objects Asteroids Comets Meteors Comet nuclei Comet volatiles
Online toegang:	https://doi.org/10.3847/1538-3881/ae6b71
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