تقرير
Asteroseismology of the Hyades with K2: first detection of main-sequence solar-like oscillations in an open cluster
العنوان: | Asteroseismology of the Hyades with K2: first detection of main-sequence solar-like oscillations in an open cluster |
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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 |
DOI: | 10.1093/mnras/stw2160 |
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