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astro-ph.SR2020
ASAS J174406+2446.8 is identified as a marginal-contact binary with a possible cool third body
Xiang-Dong Shi, Sheng-Bang Qian, Lin-Jia +2
ASAS J174406+2446.8 was originally found as a Scuti-type pulsating star with the period P=0.189068 by ASAS survey. However, the LAMOST stellar parameters reveal that it…
astro-ph.SR2017
The rate of period change in DAV stars
Y. H. Chen, C. Y. Ding, W. W. Na +1
Grids of DAV star models are evolved by \texttt{WDEC}, taking the element diffusion effect into account. The grid parameters are hydrogen mass log(), helium mass log($…