Unusual polarimetric properties for interstellar comet 2I/Borisov

Polarimetry provides information about physical characteristics of cometary dust. Here, the authors show that the polarization of interstellar comet 2I/Borisov exceeds the typical values for comets, and this together with its polarimetrically homogenous coma suggests a more pristine nature of the ob...

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Autores principales: S. Bagnulo, A. Cellino, L. Kolokolova, R. Nežič, T. Santana-Ros, G. Borisov, A. A. Christou, Ph. Bendjoya, M. Devogèle
Formato: article
Lenguaje:EN
Publicado: Nature Portfolio 2021
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Q
Acceso en línea:https://doaj.org/article/453fc6a1f4624c05985d4967b4565879
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Sumario:Polarimetry provides information about physical characteristics of cometary dust. Here, the authors show that the polarization of interstellar comet 2I/Borisov exceeds the typical values for comets, and this together with its polarimetrically homogenous coma suggests a more pristine nature of the object.