Spectroscopic Survey of Detached Eclipsing Binaries from the ASAS Catalog

Details Spectroscopic Survey of Detached Eclipsing Binaries from the ASAS Catalog Spectroscopic Survey of Detached Eclipsing Binaries from the ASAS Catalog

May 2010

adsabs.harvard.edu/cgi-bin/nph-data_query?bibcode=2010aas...21642303h&link_type=abstract

American Astronomical Society, AAS Meeting #216, #423.03; Bulletin of the American Astronomical Society, Vol. 41, p.835

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Scientific paper

We present the most interesting results from our survey of eclipsing binaries from the All-Sky Automated Survey (ASAS) catalog. Radial velocities were calculated from high-resolution spectra obtained with Keck I/HIRES, Radcliffe/GIRAFFE and AAT/UCLES telescopes/spectrographs. A novel iodine cell technique for double-lined binaries was also involved. Photometry was taken directly from the ASAS or from dedicated observations at the Elizabeth telescope (SAAO) and fully-automated PROMPT facility.
For a sample of systems we derived very precise absolute values of fundamental parameters. In our sample we found 6 new low-mass systems, 4 pre-main-sequence candidates, and several other binaries interesting from the evolutionary point of view.

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