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Dynamical Masses and Radiative Transfer Modeling of HD 698: A Be Binary in Evolutionary Transition

We present a detailed analysis of the early post-mass-transfer binary system HD 698 (V742 Cas), combining high-resolution optical spectroscopy, long-baseline interferometry, and radiative transfer modeling. Counter-phased RV curves reveal a circular orbit with a period of 55.927 ± 0.001 d and compon...

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I tiakina i:
Ngā kaituhi matua: Ilfa A. Gabitova, Alex C. Carciofi, Tajan H. de Amorim, Mark Suffak, Anatoly S. Miroshnichenko, Sergey V. Zharikov, Amanda C. Rubio, Steve Danford, Alicia N. Aarnio, Peter Prendergast, Richard J. Rudy, Richard C. Puetter, R. Brad Perry, Aldiyar T. Agishev, Nadezhda L. Vaidman, Serik A. Khokhlov
Hōputu: Artigo
Reo:Inglês
I whakaputaina: IOP Publishing 2025-01-01
Rangatū:The Astrophysical Journal
Ngā marau:
Be stars
Binary stars
Emission line stars
Circumstellar matter
Urunga tuihono:https://doi.org/10.3847/1538-4357/ae17bf
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