@article{dfe718f9b0404fe193600597ffdf0201,
title = "A Search for Companions to the Pulsating sdB Star EC 20117-4014",
author = "T. Otani and T. Oswalt and M. Amaral and R. Jordan",
note = "EC 20117-4014 is known to be a spectroscopic binary system consisting of an sdB star and F5V star. It was monitored using the SARA-CT telescope in Cerro Tololo, Chile over several observing seasons. Periodic O-C variations were detected in the two highest amplitude pulsations in EC 20117-4014, permitting detection of the F5V companion, whose period and semimajor axis were previously unknown.",
year = "2017",
month = mar,
day = "1",
language = "American English",
volume = "509",
journal = "ASPC",
}