J/MNRAS/441/343ivo://CDS.VizieR/J/MNRAS/441/343doi:10.26093/cds/vizier.74410343CDSShivvers I.Bloom J.S.Richards J.W.2024-08-09T20:15:08Z2015-05-06T13:28:46ZCDS support team

CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France

cds-question@unistra.freclipsing-binary-starsradial-velocityNext-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.2014MNRAS.441..343Shttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/441/343CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toII/264 : ASAS Variable Stars in Southern hemisphere (Pojmanski+ 2002-05)J/ApJS/203/32 : Machine-learned ASAS Classification Cat., MACC (Richards+ 2012)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/441/343https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/441/343http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/441/343https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/441/343https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/441/343http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/441/343GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/441/343/stars (Systems with new radial velocities)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/441/343/stars?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/441/343/stars?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/441/343/stars?GETtext/xml+votable180.050000true139.2656667-54.90122220.005555555555555556Cone search capability for table J/MNRAS/441/343/table2 (*106 eccentric eclipsing binaries in ASAS/MACC)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/441/343/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/441/343/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/441/343/table2?GETtext/xml+votable180.050000true220.66565833-59.071611110.0055555555555555566/12489 20511 20747 20776 20934 21217 21375 21516 21519 21530 21562-21563 21936 22088 22115 22288 22454 23573 23672 23762 24155 25515 27106 28695 28764 28803 28869 29038 29088 29186 29268 29445 29529 29900 30672 30785 37247 37318 37322 37334 37362 37372 37518 37589 37731 37852 37889 37902 37923-37924 38056 38184 38410 38563 38742 38793 39199 39235 39245 39255 39259 39384 39442 39759 39777-39778 39893 39952 39970 40005 40066 40484 40577 40660 40681 40688 41111 41450 41539 41560 41677 41698 41756 41770 41772 41833 41932 42068 42122 42205 42337 42344 42624 42783 42825 43012 43014 43020 43123 43149 43864 44243 44449 47339 47855 48815https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/441/343?format=asciiOpticaldefaultJ/MNRAS/441/343/starsSystems with new radial velocitiesRVShow the Velocity curvesmeta.ref.urlcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintASASASAS name (HHMMSS+DDMM.m, J2000)meta.id;meta.maincharprimaryNvNumber of of new RVs (table3)meta.numberintnullableNspNumber of spectroscopic observations (table1)meta.numberintnullableRAJ2000Simbad Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Simbad Declination (J2000)pos.eq.dec;meta.mainPerPeriod (from table 4 of the paper)dtime.periodfloate_Perrms uncertainty on Per (from table 4 of the paper)dstat.errorfloatONameOther namemeta.idcharSimbadSimbad column added by the CDSmeta.ref.urlcharJ/MNRAS/441/343/table1*Journal of spectroscopic observations of 6 systemsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintObsUT date of observationstime.epoch;obsnullableCatCatalog: "ASAS" or "HD" (1)meta.id;meta.datasetcharASASASAS name (HHMMSS+DDMM.m) or HD number (1)meta.id;meta.maincharInstInstrument (HES or CHIRON)meta.id;instrcharlam.minLower value of wavelength range ({AA})0.1nminstr.bandwidthintlam.maxUpper value of wavelength range ({AA})0.1nminstr.bandwidthintTexpExposure timestime.duration;obs.exposureintJ/MNRAS/441/343/table3New RVs for six systemsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintASASASAS name (JHHMMSS+DDMM.m)meta.id;meta.maincharObsDateUT date of observationtime.epoch;obsnullableObsTimeTime of observationtime.epochnullableRV1Primary radial velocity (1)km/sspect.dopplerVelocfloate_RV1rms uncertainty on RV1 (1)km/sstat.errorfloatn_RV1[c] Note on RV1 (1)meta.notecharRV2? Secondary radial velocity (1)km/sspect.dopplerVelocfloatnullablee_RV2? rms uncertainty on RV2 (1)km/sstat.errorfloatnullableStdStandard star namemeta.idcharRVStd1First radial velocity of standard starkm/sphys.veloc;pos.heliocentricfloate_RVStd1rms uncertainty on RVStd1km/sstat.errorfloatr_RVStd1[ab] Reference of RVStd1 (2)meta.ref;pos.framecharBCCStar binary cross-correlation parameterstat.fit.paramfloatBCCStdStandard star binary cross-correlation parameterstat.fit.paramfloatHJDHeliocentric Julian datedtime.epochdoubleJ/MNRAS/441/343/table2*106 eccentric eclipsing binaries in ASAS/MACCrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintASASASAS name (HHMMSS+DDMM.d)meta.id;meta.maincharn_ASAS[a] new RV curve: detailed models presented in Section 4.meta.notecharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainPerPeriod (characteristic errors about +/-0.006d)dtime.perioddoublee[0.1/0.64] Eccentricitysrc.orbital.eccentricityfloate_erms uncertainty on estat.errorfloat