J/other/ApSS/364ivo://CDS.VizieR/J/other/ApSS/364.172CDSCelebi M.Bilir S.Ak S.Ak T.Bostanci Z.F.Yontan T.2019-11-04T06:34:16Z2019-11-04T07:33:31ZCDS support team

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

cds-question@unistra.frvisible-astronomyWide-band photometrymetallicitystellar-distanceIn this study, photometric metallicity and absolute magnitude calibrations were derived using F-G spectral type main-sequence stars in the Solar neighbourhood with precise spectroscopic, photometric and Gaia astrometric data for UBV photometry. The sample consists of 504 main-sequence stars covering the temperature, surface gravity and colour index intervals 5300<Teff<7300K, logg>4 (cgs) and 0.3<(B-V)0<0.8mag, respectively. Stars with relative trigonometric parallax errors {sigma}_{pi}/{pi}<=0.01 were preferred from Gaia DR2 data for the estimation of their M_V absolute magnitudes. In order to obtain calibrations, (U-B)0 and (B-V)0 colour indices of stars were preferred and a multi-variable second order equation was used. Calibrations are valid for main-sequence stars in the metallicity and absolute magnitude ranges -2<[Fe/H]<0.5dex and 2.5<M_V_<6mag, respectively. The mean value and standard deviation of the differences between original and estimated values for the metal abundance and absolute magnitude are <{Delta}[Fe/H]>=0.00+/-0.11dex and <{Delta}M_V_>=0.00+/-0.22mag, respectively. In this work, it has been shown that more precise iron abundance and absolute magnitude values were obtained with the new calibrations, compared to previous calibrations in the literature.2019Ap&SS.364..175Chttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/other/ApSS/364.172CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/other/ApSS/364.172https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/other/ApSS/364.172http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/other/ApSS/364.172https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/other/ApSS/364.172https://vizier.iucaa.in/viz-bin/votable?-source=J/other/ApSS/364.172http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/other/ApSS/364.172GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/other/ApSS/364.172/table1 (Photometric, spectroscopic and astrometric data for 504 F-G type main-sequence stars)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/other/ApSS/364.172/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/other/ApSS/364.172/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/other/ApSS/364.172/table1?GETtext/xml+votable180.050000true0.543083327.08180560.0055555555555555566/49 75 200 208 220 309 333 398 414 436 488 725 742 753 758 819 871 944 953 987 1032 1042 1058 1237 1330 1425 1452 1508 1577 1614 1728 1808 1827 1904 1997 2133 2167 2254 2472 2476 2961 3020 3036 3102 3118 3405 3662 3691 3780 3970 4006 4225 4227 4438 4591 4661 4665 4854 5062 5143 5154 5160 5413 5498 5522 5587 5670 5895 5929 6066 6273 6308 6409 6522 6523 6766 6791 6926 7117 7204 7326 7334 7763 7868 7978 8109 8195 8381 8460 8476 8614 8663 8723 8790 8843 8985 8995 9056 9375 9403 9476 9492 9807 9883 9934 10140 10407 10473 10812 10894 10899 10914 11091 11150 11314 11326 11732 11734 11834 12146 12465 12621 12650 12704 12798 12890 12944 13101 13106 13414 13474 13478 13633 13749 13791 13966 13998 14007 14131 14155 14248 14419 14426 14432 14459 14502 14525 14650 14674 15030 15154 15174 15221 15227 15376 15727 15962 16134 16386 16408 16463 16469 16508 16639 16652 16689 17187 17218 17245 17249 17266 17301 17332 17379 17486 17576 17587 17657 17721 17726 17782 17812 17847 17860 17944 18053 18157 18289 18548 18614 18688 18711 18726 18809 18821 18881 19003 19027 19083 19102 19217 19291 19309 19329 19345 19347 19350 19385 19424 19488 19491 19541 19547 20116 20121 20145 20278 20328 20332 20402 20428 20446 20495 20605 20661 20739 21117 21177 21185 21484 21550 21608 21755 21858 21926 22036 22118 22120 22159 22518 22527 22594 22771 22841 22887 22909 23015 23096 23177 23339 23342 23369 23454 23497 23537 23545 23548 23583 23681 23780 23794 23932 23961 23974 23978 24016 24028 24110 24151 24178 24228 24312 24373 24759 24769 24775 24824 24827 24924 25070 25078 25298 25407 25567 25573 25773 25906 25966 26050 26160 26176 26289 26305 26496 26521 26657 26676 26812 26828 26906 27006 27088 27255 27268 27661 27826 27857 27907 28122 28153 28173 28180 28258 28265 28336 28395 28421 28439 28719 28961 28987 29006 29833 29900 30123 30233 30359 30518 30576 30577 30687 30878 30907 30943 31029 31380 31393 31433 31478 31500 31503 31789 31812 31874 31912 32100 32335 32511 32561 32575 32619 32848 32930 33219 33224 33456 33717 34204 34634 34684 34817 34947 34994 35064 35080 35189 35228 35362 35442 35454 35533 35733 35779 35784 35802 35811 35928 36365 36446 36489 36540 36590 36635 36727 36813 37164 37232 37383 37408 37419 37447 37595 37679 37807 37808 37831 38072 38259 38283 38288 38339 38433 38434 38440 38462 38469 38525 38545 38562 38566 38738 38742 38788 38864 38905 38966 38975 38986 39030 39034 39157 39257 39283 39364 39461 39767 39888 40105 40242 40283 40514 40567 40722 40892 40932 40985 41225 41272 41412 41721 41752 41764 41861 41912 41941 42700 42860 42892 43068 43258 43287 43310 43321 43558 43649 43782 43844 43977 44115 44245 44851 44910 44951 45029 45182 45485 45654 45668 45669 46053 46076 46247 46293 46593 46682 46874 46982 47407 47511 47629 47674 47740 48065 48105 48254 48355 48362 48394 48607 48705 48721 48731 48736 491143.322582951404819e-19 3.852589004194616e-19https://cdsarc.cds.unistra.fr/viz-bin/moc/J/other/ApSS/364.172?format=asciiOpticaldefaultJ/other/ApSS/364.172/table1Photometric, spectroscopic and astrometric data for 504 F-G type main-sequence starsSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintID[1/504] Sequential numbermeta.idintNameStar namemeta.id;meta.maincharRAJ2000Right ascension (J2000)pos.eq.ra;meta.mainDEJ2000Declination (J2000)pos.eq.dec;meta.mainVmagJohnson V magnitudemagphot.mag;em.opt.VfloatU-BJohnson U-B color indexmagphot.color;em.opt.U;em.opt.BfloatB-VJohnson B-V color indexmagphot.color;em.opt.B;em.opt.VfloatE(B-V)Colour Excessmagphot.color.excessfloatTeffPublished effective temperatureKmeta.ref;phys.temperature.effectiveintloggSurface gravity of the componentlog(cm.s**-2)phys.gravityfloat[Fe/H]Metallicitylog(Sun)phys.abund.ZfloatRefReference BibCode for published quantitiesmeta.bib.bibcodecharplxParallaxmaspos.parallax.trigdoublee_plxError of parallaxmasstat.error;pos.parallaxfloat