Asteroseismology of the Hyades with K2: first detection of main-sequence solar-like oscillations in an open cluster

التفاصيل البيبلوغرافية
العنوان: Asteroseismology of the Hyades with K2: first detection of main-sequence solar-like oscillations in an open cluster
المؤلفون: Lund, Mikkel N., Basu, Sarbani, Aguirre, Víctor Silva, Chaplin, William J., Serenelli, Aldo M., García, Rafael A., Latham, David W., Casagrande, Luca, Bieryla, Allyson, Davies, Guy R., Viani, Lucas S., Buchhave, Lars A., Miglio, Andrea, Soderblom, David R., Valenti, Jeff A., Stefanik, Robert P., Handberg, Rasmus
سنة النشر: 2016
المجموعة: Astrophysics
مصطلحات موضوعية: Astrophysics - Solar and Stellar Astrophysics, Astrophysics - Astrophysics of Galaxies
الوصف: The Hyades open cluster was targeted during Campaign 4 (C4) of the NASA K2 mission, and short-cadence data were collected on a number of cool main-sequence stars. Here, we report results on two F-type stars that show detectable oscillations of a quality that allows asteroseismic analyses to be performed. These are the first ever detections of solar-like oscillations in main-sequence stars in an open cluster.
Comment: 12 pages, 8 figures, 2 tables; accepted for publication in MNRAS
نوع الوثيقة: Working Paper
DOI: 10.1093/mnras/stw2160
URL الوصول: http://arxiv.org/abs/1608.07290
رقم الأكسشن: edsarx.1608.07290
قاعدة البيانات: arXiv