J/MNRAS/479/5491ivo://CDS.VizieR/J/MNRAS/479/5491doi:10.26093/cds/vizier.74795491CDSEker Z.Bakis V.Bilir S.Soydugan F.Steer I.Soydugan E.Bakis H.,Alicavus F.Aslan G.Alpsoy M.2024-08-18T20:20:52Z2019-06-06T09:02:07ZCDS support team

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

cds-question@unistra.freclipsing-binary-starsstellar-masseseffective-temperaturestellar-radiiAbsolute parameters of 509 main-sequence stars selected from the components of detached eclipsing spectroscopic binaries in the solar neighbourhood are used to study mass-luminosity, mass-radius, and mass-effective temperature relations (MLR, MRR, and MTR). The MLR function is found better if expressed by a six-piece classical MLR (L{prop.to}M^{alpha}^) rather than a fifth or a sixth degree polynomial within the mass range of 0.179<=M/M_{sun}_<=31. The break points separating the mass ranges with classical MLR do not appear to us to be arbitrary. Instead, the data indicate abrupt changes along the mass axis in the mean energy generation per unit of stellar mass. Unlike the MLR function, the MRR and MTR functions cannot be determined over the full range of masses. A single-piece MRR function is calibrated from the radii of stars with M<=1.5M_{sun}_, while a second single-piece MTR function is found for stars with M>1.5M_{sun}_. The missing part of the MRR is computed from the MLR and MTR, while the missing part of the MTR is computed from the MLR and MRR. As a result, we have interrelated the MLR, MRR, and MTR, which are useful in determining the typical absolute physical parameters of main-sequence stars of given masses. These functions are also useful to estimate typical absolute physical parameters from typical T_eff_ values. Thus, we were able to estimate the typical absolute physical parameters of main-sequence stars observed in the Sejong Open cluster Survey, based on that survey's published values for Teff. Since typical absolute physical parameters of main-sequence stars cannot normally be determined in such photometric surveys, the interrelated functions are shown to be useful to compute such missing parameters from similar surveys.2018MNRAS.479.5491Ehttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/479/5491CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/other/PASA/31.24 : Milky Way detached double-lined EB catalog (Eker+, 2014)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/479/5491https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/479/5491http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/479/5491https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/479/5491https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/479/5491http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/479/5491GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/479/5491/table1 (The basic stellar parameters and relative errors of the stars selected for the calibration sample)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/479/5491/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/479/5491/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/479/5491/table1?GETtext/xml+votable180.050000true1.758333322.84445280.0055555555555555566/14 325 374 377 457 474 528 747 1011 1182 1212 1293 1317 1344 1397 1663 1753 2749 2849 2948 3049 3058 3097 3168 3238 3256 3313 3383-3384 3449 3512 3648 3712 3830 4037 4078 4708 4819 5217 6108 6340 6429 6533 6669 6783 7089 7273 7321 7454 7675 8081 8124 8687 8917 9044 9084 9578 9857 10002 10169 10305 12372 12474 12581 12911 13110 13228 13263 13281 13692 13705 13819 13823 13935 14130 14179 14242 14276 14290 14308 14314 14331 14431 14442 14445 14555 14575 14577 14586 14599 14630 14637 14644 14666 14692-14693 14734-14735 14744 14753-14754 14761 14811 14818 14825 14923 14956 15121 15123 15135 15137-15138 15195 15237 15415 15519 15662 15669 15683 15686 15713 15759 15803 15806 16070 16096 16226 16256 16274 16443 17020 17841 18309 18468 18673 18722 18895 19485 20074 20231 20271 20713 20803 20853 20903 20969 21394 21438 21526 21641 21732 21866 22044 22071 22078 22147 22249 22289 22652 22875 22971 22980 22993 23182 23226 23229 23236 23749 23994 24228 24256 24305 24415 25074 25098 25690 25991 26125 26179 27029 27233 27281 27405 27609 28687 28711 28892 28970 29077 29144 29836 30065 30158 30167 30268 30343 30358 30424 30439 30450 30502 30624 30627 30671 31065 31169 31174 31227 31335 31420 31572 31581 31777 31838 31862-31863 31977 31984 32217 32234 32382 32688 32788 32910 33027 33321 34914 35055 35447 35862 36057 36612 36936 37012 37333 37357 37592 37779 37827 37870 37895 37923 38562 39301 40071 40279 40545 40656 40826 40891 41304 41428 41534 41715 42071 42394 42501 42674 42791 42955 42979 42985 43152 43282 43452 43463 43509 44390 44795 45549 45900 47668 47828 47858 47873 47948 48013https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/479/5491?format=asciidefaultJ/MNRAS/479/5491/table1The basic stellar parameters and relative errors of the stars selected for the calibration sampleSimbadNameSimbad column added by the CDSmeta.idcharSpSpectral typesrc.spTypecharRAJ2000Right Ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainNameStar namemeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintSeq[1/586] Running sequence numbermeta.id;meta.mainintm_Name[ps] Binary component (primary or secondary)meta.code.multipcharr_SpReference BibCode for published quantitiesmeta.refcharMassStellar MasssolMassphys.massfloate_MassRelative uncertainty in Massstat.error;phys.massfloatRadStellar radius R/R_{sun}_solRadphys.size.radiusfloate_RadRelative uncertainty in Radstat.errorfloatloggSurface gravity of the componentlog(cm.s**-2)phys.gravityfloate_loggrms uncertainty on surface gravity of the starlog(cm.s**-2)stat.errorfloatr_RadReference BibCode for published quantities radius, and surface gravity data for the starmeta.ref;pos.framecharTeffPublished effective temperatureKmeta.ref;phys.temperature.effectiveinte_Teff? Uncertainty in TeffKstat.error;phys.temperature.effectiveintnullabler_TeffReference BibCode for published quantitiesmeta.ref;pos.framecharRemarkRemarks (1)meta.notechar