The additional-mode garden of RR Lyrae stars

Autor:	Molnár, L., Plachy, E., Klagyivik, P., Juhász, Á. L., Szabó, R., D'Alessandro, Z., Kratz, B., Ortega, J., Kanbur, S.
Rok vydání:	2017
Předmět:	Astrophysics - Solar and Stellar Astrophysics
Druh dokumentu:	Working Paper
DOI:	10.1051/epjconf/201716004008
Popis:	Space-based photometric missions revealed a surprising abundance of millimagnitude-level additional modes in RR Lyrae stars. The modes that appear in the modulated fundamental-mode (RRab) stars can be ordered into four major categories. Here we present the distribution of these groups in the Petersen diagram, and discuss their characteristics and connections to additional modes observed in other RR Lyrae stars. Comment: 4 pages, 4 figures, proceedings of the Joint TASC2-KASC9-SPACEINN-HELAS8 Conference "Seismology of the Sun and the Distant Stars 2016", to be published in EPJ WoC
Databáze:	arXiv
Externí odkaz:	http://arxiv.org/abs/1703.02420 Zobrazit plný text záznamu View this record from Arxiv