Highly eccentric detached eclipsing binaries

DOI

Next-generation synoptic photometric surveys will yield unprecedented (for the astronomical community) volumes of data and the processes of discovery and rare-object identification are, by necessity, becoming more autonomous. Such autonomous searches can be used to find objects of interest applicable to a wide range of outstanding problems in astronomy, and in this paper we present the methods and results of a largely autonomous search for highly eccentric detached eclipsing binary systems in the Machine-learned All-Sky Automated Survey Classification Catalog. 106 detached eclipsing binaries with eccentricities of e>~0.1 are presented, most of which are identified here for the first time. We also present new radial-velocity curves and absolute parameters for six of those systems with the long-term goal of increasing the number of highly eccentric systems with orbital solutions, thereby facilitating further studies of the tidal circularization process in binary stars.

Cone search capability for table J/MNRAS/441/343/stars (Systems with new radial velocities)

Cone search capability for table J/MNRAS/441/343/table2 (*106 eccentric eclipsing binaries in ASAS/MACC)

Identifier
DOI http://doi.org/10.26093/cds/vizier.74410343
Source https://dc.g-vo.org/rr/q/lp/custom/CDS.VizieR/J/MNRAS/441/343
Related Identifier https://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/441/343
Related Identifier https://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/441/343
Metadata Access http://dc.g-vo.org/rr/q/pmh/pubreg.xml?verb=GetRecord&metadataPrefix=oai_b2find&identifier=ivo://CDS.VizieR/J/MNRAS/441/343
Provenance
Creator Shivvers I.; Bloom J.S.; Richards J.W.
Publisher CDS
Publication Year 2015
Rights https://cds.unistra.fr/vizier-org/licences_vizier.html
OpenAccess true
Contact CDS support team <cds-question(at)unistra.fr>
Representation
Resource Type Dataset; AstroObjects
Discipline Astrophysics and Astronomy; Exoplanet Astronomy; Natural Sciences; Observational Astronomy; Physics; Stellar Astronomy