Parameters and IR excesses of Gaia DR1 starsJ/MNRAS/471/770ivo://CDS.VizieR/J/MNRAS/471/770doi:10.26093/cds/vizier.74710770CDSMcDonald I.Zijlstra A. A.Watson R.A.2024-08-17T20:20:43Z2017-08-22T11:41:29ZCDS support team
CDS, Observatoire de Strasbourg, 11 rue de l'Universite, F-67000 Strasbourg, France
cds-question@unistra.frspectral-energy-distributioninfrared-sourcesEffective temperatures and luminosities are calculated for 1,475,921 Tycho-2 and 107,145 Hipparcos stars, based on distances from Gaia Data Release 1. Parameters are derived by comparing multi-wavelength archival photometry to BT-Settl model atmospheres. The 1-sigma uncertainties for the Tycho-2 and Hipparcos stars are +/-137K and +/-125K in temperature and +/-35 per cent and +/-19 per cent in luminosity. The luminosity uncertainty is dominated by that of the Gaia parallax. Evidence for infrared excess between 4.6 and 25 microns is found for 4256 stars, of which 1883 are strong candidates. These include asymptotic giant branch (AGB) stars, Cepheids, Herbig Ae/Be stars, young stellar objects, and other sources. We briefly demonstrate the capabilities of this dataset by exploring local interstellar extinction, the onset of dust production in AGB stars, the age and metallicity gradients of the solar neighbourhood and structure within the Gould Belt. We close by discussing the potential impact of future Gaia data releases.2017MNRAS.471..770Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/471/770CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toI/337 : Gaia DR1 (Gaia Collaboration, 2016)J/MNRAS/427/343 : Infrared excesses of Hipparcos stars (McDonald+, 2012)J/ApJ/833/119 : Distances of Gaia DR1 TGAS sources (Astraatmadja+, 2016)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/471/770https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/471/770http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/471/770https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/471/770https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/471/770http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/471/770GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/471/770/table1 (Tycho-Gaia astrometric solution)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/471/770/table1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/471/770/table1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/471/770/table1?GETtext/xml+votable180.050000true264.0194411.275676940.005555555555555556Cone search capability for table J/MNRAS/471/770/table2 (Hipparcos-Gaia astrometric solution)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/471/770/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/471/770/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/471/770/table2?GETtext/xml+votable180.050000true0.0273430625.886461110.005555555555555556Cone search capability for table J/MNRAS/471/770/table3 (Stars with infrared excess)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/471/770/table3?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/471/770/table3?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/471/770/table3?GETtext/xml+votable180.050000true20.12694.3145150.0055555555555555560/1-3 5 7 9 1/0 2-3 16 24 27 32-34 40 42-46 2/5-7 68-69 71 73-75 77-79 100 102-104 106-107 140-141 143 164-166 189-191 3/17-19 280 283 289-291 306-307 404 406 420-422 568 570-571 668-670 752-754 4/64-66 1124-1125 1127-1129 1152-1154 1217-1218 1221 1223 1620-1621 1623 1628 1630 1692 1694-1695 2276-2277 2279 2684-2686 3021-3023 5/268 270-271 4504-4506 4520-4522 4524-4526 4621-4623 4865-4867 4876 4878-4881 4883 4888-4890 6488 6490-6491 6517-6519 6524 6526 6772 6774-6775 9112-9113 9115 10749-10751 12080 12082-12083 6/1077-1079 18028-18029 18031 18093-18095 18108-18110 18480-18481 18483 19456 19458-19459 19508-19509 19511 19529-19531 19564 19566-19567 25956-25958 26065-26067 26101-26103 26108 26110-26111 27092 27094-27095 36456 36458-36459 42994-42995 48325-48327-3.4771685954054845e-18 4.139003408266671e-18https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/471/770?format=asciiInfrareddefaultJ/MNRAS/471/770/table1Tycho-Gaia astrometric solutionrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintTYCTycho designationmeta.id;meta.maincharRAJ2000Right ascension (J2000.0)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000.0)degpos.eq.dec;meta.mainindexedGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latdoubleDDistance (1)pcpos.distancedoubledplxFractional uncertainty in parallaxstat.errorfloatAVOptical extinction from Planck (2)magphys.absorption;em.optfloate_AVUncertainty in the optical extinctionmagstat.errorfloatTeffEffective temperatureKphys.temperature.effectiveinte_TeffUncertainty in effective temperatureKstat.error;phys.temperature.effectiveintLBolometric luminositysolLumphys.luminositydoublee_L/LFractional uncertainty in luminositysolLumstat.error;phys.abundfloatRadStellar radiussolRadphys.size.radiusfloatloggSurface gravity for assumed masslog(cm.s**-2)phys.gravityfloatT(AV)Temperature, assuming full extinction of AVKphys.temperatureintL(AV)Luminosity, assuming full extinction of AVsolLumphys.luminositydoubleT(ABJ)Temperature, with Lutz-Kelker correction (3)Kphys.temperatureintL(ABJ)Luminosity, with Lutz-Kelker correction (3)solLumphys.luminositydoubleQQuality of the SED fitmeta.code.qual;stat.fit.param;meta.modelledfloatN(SED)Number of points in the full SED fitmeta.numberintN(Opt)Number of optical data points in the SED fitmeta.numberintN(NIR)Number of near-IR data points in the SED fitmeta.numberintN(MIR)Number of mid-IR data points in the SED fitmeta.numberintR(SED)Average displacement of model from observationstat.fit.residualfloatR(Opt)Average displacement of optical datastat.fit.residualfloatR(NIR)Average displacement of near-IR datastat.fit.residualfloatR(MIR)Average displacement of mid-IR datastat.fit.residualfloatX(MIR)Mid-infrared excessphot.flux;arith.ratiofloatX'(MIR)Mid-infrared excess, worst-fit point removedphot.flux;arith.ratiofloatS(MIR)(Uncalibrated) significance of excessstat.fit.goodnessfloatRmaxObserved/modelled flux for worst-fit pointphot.flux;arith.ratiodoublef(XS)Fraction of luminosity reprocessed into the IRphys.luminosity;arith.ratiodoublel(XS)Wavelength of peak infrared excessumem.wl;stat.maxfloatFom(BT)Ratio of observed to modelled flux in Tycho Bphot.flux;arith.ratiofloatFom(B)Ratio of observed to modelled flux in Johnson Bphot.flux;arith.ratiofloatFom(g)Ratio of observed to modelled flux in Sloan gphot.flux;arith.ratiofloatFom(VT)Ratio of observed to modelled flux in Tycho Vphot.flux;arith.ratiofloatFom(V)Ratio of observed to modelled flux in Johnson Vphot.flux;arith.ratiofloatFom(r)Ratio of observed to modelled flux in Sloan rphot.flux;arith.ratiofloatFom(i)Ratio of observed to modelled flux in Sloan iphot.flux;arith.ratiofloatFom(I)Ratio of observed to modelled flux in Gunn Iphot.flux;arith.ratiofloatFom(z)Ratio of observed to modelled flux in Sloan zphot.flux;arith.ratiofloatFom(J)Ratio of observed to modelled flux in Jphot.flux;arith.ratiofloatFom(H)Ratio of observed to modelled flux in Hphot.flux;arith.ratiofloatFom(Ks)Ratio of observed to modelled flux in Ksphot.flux;arith.ratiofloatFom(W1)Ratio of observed to modelled flux in WISE 1phot.flux;arith.ratiofloatFom(W2)Ratio of observed to modelled flux in WISE 2phot.flux;arith.ratiofloatFom(A9)Ratio of observed to modelled flux in Akari 9phot.flux;arith.ratiofloatFom(W3)Ratio of observed to modelled flux in WISE 3phot.flux;arith.ratiofloatFom(I12)Ratio of observed to modelled flux in IRAS 12phot.flux;arith.ratiofloatFom(A18)Ratio of observed to modelled flux in Akari 18phot.flux;arith.ratiofloatFom(W4)Ratio of observed to modelled flux in WISE 4phot.flux;arith.ratiofloatFom(I25)Ratio of observed to modelled flux in IRAS 25phot.flux;arith.ratiofloatF(BT)? Adopted flux in Tycho BmJyphot.flux.density;em.opt.BdoublenullableF(B)? Adopted flux in Johnson BmJyphot.flux.density;em.opt.BdoublenullableF(g)? Adopted flux in Sloan gmJyphot.mag;em.opt.BdoublenullableF(VT)? Adopted flux in Tycho VmJyphot.flux.density;em.opt.VdoublenullableF(V)? Adopted flux in Johnson VmJyphot.flux.density;em.opt.VdoublenullableF(r)? Adopted flux in Sloan rmJyphot.mag;em.opt.RdoublenullableF(i)? Adopted flux in Sloan imJyphot.mag;em.opt.IdoublenullableF(I)? Adopted flux in Gunn ImJyphot.flux.density;em.opt.IfloatnullableF(z)? Adopted flux in Sloan zmJyphot.mag;em.opt.IfloatnullableF(J)? Adopted flux in JmJyphot.flux.density;em.IR.JdoublenullableF(H)? Adopted flux in HmJyphot.flux.density;em.IR.HdoublenullableF(Ks)? Adopted flux in KsmJyphot.mag;em.IR.KdoublenullableF(W1)? Adopted flux in WISE 1 (3.4um)mJyphot.mag;em.IR.3-4umdoublenullableF(W2)? Adopted flux in WISE 2 (4.6um)mJyphot.mag;em.IR.4-8umfloatnullableF(A9)? Adopted flux in Akari S9W (9um)mJyphot.flux.density;em.IR.8-15umdoublenullableF(W3)? Adopted flux in WISE 3 (12um)mJyphot.flux.density;em.IR.8-15umdoublenullableF(I12)? Adopted flux in IRAS (12um)mJyphot.flux.density;em.IR.8-15umdoublenullableF(A18)? Adopted flux in Akari L18W (18um)mJyphot.flux.density;em.IR.15-30umdoublenullableF(W4)? Adopted flux in WISE 4 (22um)mJyphot.flux.density;em.IR.15-30umdoublenullableF(I25)? Adopted flux in IRAS (25um)mJyphot.flux.density;em.IR.15-30umdoublenullableGaiaDisplay the Gaiai TGAS data (Gaia collaboration, 2016, Cat. I/137)meta.ref.urlchar
J/MNRAS/471/770/table2Hipparcos-Gaia astrometric solutionDDistance (1)pcpos.distancedoublerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHIPHipparcos identifiermeta.id;meta.mainintRAJ2000Right ascension (J2000.0)degpos.eq.ra;meta.mainindexedDEJ2000Declination (J2000.0)degpos.eq.dec;meta.mainindexedGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latdoubledplxFractional uncertainty in parallaxstat.errorfloatAVOptical extinction from Planck (2)magphys.absorption;em.optfloate_AVUncertainty in the optical extinctionmagstat.errorfloatTeffEffective temperatureKphys.temperature.effectiveinte_TeffUncertainty in effective temperatureKstat.error;phys.temperature.effectiveintLBolometric luminositysolLumphys.luminositydoublee_L/LFractional uncertainty in luminositysolLumstat.error;phys.abundfloatRadStellar radiussolRadphys.size.radiusdoublelog(g)Surface gravity for assumed masslog(cm.s**-2)phys.gravityfloatT(AV)Temperature, assuming full extinction of AvKphys.temperatureintL(Av)Luminosity, assuming full extinction of AvsolLumphys.luminositydoubleT(ABJ)Temperature, with Lutz-Kelker correction (3)Kphys.temperatureintL(ABJ)Luminosity, with Lutz-Kelker correction (3)solLumphys.luminositydoubleQQuality of the SED fitmeta.code.qual;stat.fit.param;meta.modelledfloatN(SED)Number of points in the full SED fitmeta.numberintN(Opt)Number of optical data points in the SED fitmeta.numberintN(NIR)Number of near-IR data points in the SED fitmeta.numberintN(MIR)Number of mid-IR data points in the SED fitmeta.numberintR(SED)Average displacement of model from observationstat.fit.residualfloatR(Opt)Average displacement of optical datastat.fit.residualfloatR(NIR)Average displacement of near-IR datastat.fit.residualfloatR(MIR)Average displacement of mid-IR datastat.fit.residualfloatX(MIR)Mid-infrared excessphot.flux;arith.ratiofloatX'(MIR)Mid-infrared excess, worst-fit point removedphot.flux;arith.ratiodoubleS(MIR)(Uncalibrated) significance of excessstat.fit.goodnessfloatRmaxObserved/modelled flux for worst-fit pointphot.flux;arith.ratiofloatL(XS)Luminosity of the infrared excesssolLumphys.luminositydoublef(XS)Fraction of luminosity reprocessed into the IRphys.luminosity;arith.ratiodoublel(XS)Wavelength of peak infrared excessumem.wl;stat.maxfloatG/HSource of parallax (Gaia+HIP / Hipparcos only)meta.codecharFom(U)Ratio of observed to modelled flux in Johnson Uphot.flux;arith.ratiofloatFom(u)Ratio of observed to modelled flux in Sloan uphot.flux;arith.ratiofloatFom(BT)Ratio of observed to modelled flux in Tycho Bphot.flux;arith.ratiofloatFom(B)Ratio of observed to modelled flux in Johnson Bphot.flux;arith.ratiofloatFom(g)Ratio of observed to modelled flux in Sloan gphot.flux;arith.ratiofloatFom(Hp)Ratio of observed to modelled flux in Hipparcosphot.flux;arith.ratiofloatFom(VT)Ratio of observed to modelled flux in Tycho Vphot.flux;arith.ratiofloatFom(V)Ratio of observed to modelled flux in Johnson Vphot.flux;arith.ratiofloatFom(r)Ratio of observed to modelled flux in Sloan rphot.flux;arith.ratiofloatFom(i)Ratio of observed to modelled flux in Sloan iphot.flux;arith.ratiofloatFom(I)Ratio of observed to modelled flux in Gunn Iphot.flux;arith.ratiofloatFom(z)Ratio of observed to modelled flux in Sloan zphot.flux;arith.ratiofloatFom(J)Ratio of observed to modelled flux in Jphot.flux;arith.ratiofloatFom(H)Ratio of observed to modelled flux in Hphot.flux;arith.ratiofloatFom(Ks)Ratio of observed to modelled flux in Ksphot.flux;arith.ratiofloatFom(W1)Ratio of observed to modelled flux in WISE 1phot.flux;arith.ratiofloatFom(L)Ratio of observed to modelled flux in L (3.6)phot.flux;arith.ratiofloatFom(W2)Ratio of observed to modelled flux in WISE 2phot.flux;arith.ratiofloatFom(MA)Ratio of observed to modelled flux in MSX Aphot.flux;arith.ratiofloatFom(A9)Ratio of observed to modelled flux in Akari 9phot.flux;arith.ratiofloatFom(W3)Ratio of observed to modelled flux in WISE 3phot.flux;arith.ratiofloatFom(I12)Ratio of observed to modelled flux in IRAS 12phot.flux;arith.ratiofloatFom(MC)Ratio of observed to modelled flux in MSX Cphot.flux;arith.ratiofloatFom(MD)Ratio of observed to modelled flux in MSX Dphot.flux;arith.ratiofloatFom(A18)Ratio of observed to modelled flux in Akari 18phot.flux;arith.ratiofloatFom(ME)Ratio of observed to modelled flux in MSX Ephot.flux;arith.ratiofloatFom(W4)Ratio of observed to modelled flux in WISE 4phot.flux;arith.ratiofloatFom(I25)Ratio of observed to modelled flux in IRAS 25phot.flux;arith.ratiodoubleF(U)? Adopted flux in Johnson UmJyphot.flux.density;em.opt.UdoublenullableF(u)? Adopted flux in Sloan umJyphot.mag;em.opt.UdoublenullableF(BT)? Adopted flux in Tycho BmJyphot.flux.density;em.opt.BdoublenullableF(B)? Adopted flux in Johnson BmJyphot.flux.density;em.opt.BdoublenullableF(g)? Adopted flux in Sloan gmJyphot.mag;em.opt.BdoublenullableF(Hp)? Adopted flux in HipparcosmJyphot.mag;em.opt.VdoublenullableF(VT)? Adopted flux in Tycho VmJyphot.flux.density;em.opt.VdoublenullableF(V)? Adopted flux in Johnson VmJyphot.flux.density;em.opt.VdoublenullableF(r)? Adopted flux in Sloan rmJyphot.mag;em.opt.RdoublenullableF(i)? Adopted flux in Sloan imJyphot.mag;em.opt.IdoublenullableF(I)? Adopted flux in Gunn ImJyphot.flux.density;em.opt.IdoublenullableF(z)? Adopted flux in Sloan zmJyphot.mag;em.opt.IdoublenullableF(J)? Adopted flux in JmJyphot.flux.density;em.IR.JdoublenullableF(H)? Adopted flux in HmJyphot.flux.density;em.IR.HdoublenullableF(Ks)? Adopted flux in KsmJyphot.mag;em.IR.KdoublenullableF(W1)? Adopted flux in WISE 1 (3.4um)mJyphot.mag;em.IR.3-4umdoublenullableF(L)? Adopted flux in L (3.6um)mJyphot.flux.density;em.IR.3-4umdoublenullableF(W2)? Adopted flux in WISE 2 (4.6um)mJyphot.mag;em.IR.4-8umdoublenullableF(MA)? Adopted flux in MSX A (8.28um)mJyphot.flux.density;em.IR.8-15umdoublenullableF(A9)? Adopted flux in Akari S9W (9um)mJyphot.flux.density;em.IR.8-15umdoublenullableF(W3)? Adopted flux in WISE 3 (12um)mJyphot.flux.density;em.IR.8-15umdoublenullableF(I12)? Adopted flux in IRAS (12um)mJyphot.flux.density;em.IR.8-15umdoublenullableF(MC)? Adopted flux in MSX C (12.13um)mJyphot.flux.density;em.IR.8-15umdoublenullableF(MD)? Adopted flux in MSX D (14.65um)mJyphot.flux.density;em.IR.8-15umdoublenullableF(A18)? Adopted flux in Akari L18W (18um)mJyphot.flux.density;em.IR.15-30umdoublenullableF(ME)? Adopted flux in MSX E (21.34um)mJyphot.flux.density;em.IR.15-30umdoublenullableF(W4)? Adopted flux in WISE 4 (22um)mJyphot.flux.density;em.IR.15-30umdoublenullableF(I25)? Adopted flux in IRAS (25um)mJyphot.flux.density;em.IR.15-30umdoublenullableGaiaDisplay the Gaiai TGAS data (Gaia collaboration, 2016, Cat. I/137)meta.ref.urlchar
J/MNRAS/471/770/table3Stars with infrared excessIDTycho or Hipparcos designatormeta.idcharNameSimbad namemeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRAJ2000Right ascension (J2000.0)degpos.eq.ra;meta.mainDEJ2000Declination (J2000.0)degpos.eq.dec;meta.mainGLONGalactic longitudedegpos.galactic.lonGLATGalactic latitudedegpos.galactic.latdoubleDDistance (1)pcpos.distancedoubledplxFractional uncertainty in parallaxstat.errorfloatAVOptical extinction from Planck (2)magphys.absorption;em.optfloate_AVUncertainty in the optical extinctionmagstat.errorfloatTeffEffective temperatureKphys.temperature.effectiveinte_TeffUncertainty in effective temperatureKstat.error;phys.temperature.effectiveintLBolometric luminositysolLumphys.luminositydoublee_L/LFractional uncertainty in luminositysolLumstat.error;phys.abundfloatRadStellar radiussolRadphys.size.radiusfloatlog(g)Surface gravity for assumed masslog(cm.s**-2)phys.gravityfloatT(AV)Temperature, assuming full extinction of AvKphys.temperatureintL(AV)Luminosity, assuming full extinction of AvsolLumphys.luminositydoubleQQuality of the SED fitmeta.code.qual;stat.fit.param;meta.modelledfloatX(MIR)Mid-infrared excessphot.flux;arith.ratiofloatX'(MIR)Mid-infrared excess, worst-fit point removedphot.flux;arith.ratiofloatS(MIR)(Uncalibrated) significance of excessstat.fit.goodnessfloatAltNameSimbad alternative namemeta.id;meta.maincharOtypeSimbad object type (keyword:otype)src.classcharOtypesSimbad object type (keyword:otypes)src.classcharSpTypeSimbad spectral classificationsrc.spTypecharQual[0/6] Quality points (3)meta.code.qualintGaiaDisplay the Gaiai TGAS data (Gaia collaboration, 2016, Cat. I/137)meta.ref.urlchar