# Orbital and physical parameters of eclipsing binaries from the ASAS catalogue -- III. Two new low-mass systems with rapidly evolving spots

@article{Heminiak2011OrbitalAP,
title={Orbital and physical parameters of eclipsing binaries from the ASAS catalogue -- III. Two new low-mass systems with rapidly evolving spots},
author={Krzysztof G. Hełminiak and Maciej Konacki and K. Złoczewski and Milena Ratajczak and Daniel E. Reichart and Kevin M. Ivarsen and Joshua B. Haislip and Jennifer A. Crain and A. C. Foster and Melissa C. Nysewander and Aaron Patrick Lacluyze},
journal={arXiv: Solar and Stellar Astrophysics},
year={2011}
}
We present the results of our spectroscopic and photometric analysis of two newly discovered low-mass detached eclipsing binaries found in the All-Sky Automated Survey (ASAS) catalogue: ASAS J093814-0104.4 and ASAS J212954-5620.1. Using the GIRAFFE instrument on the 1.9-m Radcliffe telescope at SAAO and the UCLES spectrograph on the 3.9-m Anglo-Australian Telescope, we obtained high-resolution spectra of both objects and derived their radial velocities (RVs) at various orbital phases. The RVs…
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