Understanding the Radio Emission from the β Cep Star V2187 Cyg

We analyze the radio emission from the β Cep star V2187 Cyg using archive data from the Jansky Very Large Array. The observations were made in ten epochs at 1.39 and 4.96 GHz in the highest angular resolution A configuration. We determine a spectral index of of α  = 0.6 ± 0.2 ( S _ν  ∝  ν ^α ), cons...

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Autori principali: Luis F. Rodríguez, Susana Lizano, Jorge Cantó, Ricardo F. González, Mauricio Tapia
Natura: Articolo
Lingua:English
Pubblicazione: IOP Publishing 2025-01-01
Serie:The Astrophysical Journal
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Accesso online:https://doi.org/10.3847/1538-4357/ad9a69