J/A+A/690/A318ivo://CDS.VizieR/J/A+A/690/A318doi:10.26093/cds/vizier.36900318CDSMarcolino W.Bouret J.-C.Martins F.Hillier D.J.2025-02-12T20:01:13Z2024-10-18T10:12:29ZCDS support team

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

cds-question@unistra.frastronomical-modelsapparent-magnitudemagellanic-cloudsob-starsLarge spectroscopic surveys of individual massive stars, such as ULLYSES and XSHOOTU, provide observational data for hundreds of massive stars. Their analysis requires large numbers of synthetic spectra so that stellar parameters can be determined. In addition, libraries of massive stars' spectra are needed to produce population synthesis models able to reproduce the observed spectra of unresolved young stellar populations, such as those revealed by the James Webb Space Telescope (JWST) in the early Universe. Our main goal is to provide an extensive library of synthetic spectra and spectral energy distributions of OB stars at metallicities of the Magellanic Clouds. This library will offer a wealth of spectrophotometric information, making it readily applicable to a variety of astrophysical problems. We used the CMFGEN code to calculate 606 NLTE, line-blanketed, expanding atmosphere models using a comprehensive set of atomic data. An overall metallicity of 1/2 Z_{sun}_ and 1/5 Z_{sun}_ was adopted for the Large Magellanic Cloud (LMC) and Small Magellanic Cloud (SMC), respectively. We produced high-resolution spectra from 30 angstroms to 3 microns for stars on the Main Sequence and slightly beyond. We provide spectral energy distributions, normalized synthetic spectra, ionizing fluxes, and photometry in various bands: Johnson UBV, Cousins RI, Bessel JHK, selected wide JWST filters, Gaia, and LSST ugrizy filters. For each of these filters, we compute bolometric corrections for all synthetic spectra and calibrations as a function of effective temperature. All of our synthetic spectra are publicly available through the POLLUX database, aiming to expedite multiwavelength analyses of massive stars in low metallicity environments.2024A&A...690A.318Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/690/A318CatalogResearchIsServedByTAP VizieR generic servicerelated-toB/pollux : POLLUX database of synthetic stellar spectra (Palacios+ 2010-2024)https://pollux.oreme.org/collections/ : POLLUX Home Pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/690/A318https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/690/A318http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/690/A318https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/690/A318https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/690/A318http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/690/A318GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapdefaultJ/A+A/690/A318/tableAbsolute magnitudes and bolometric correctionsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintF150WAbsolute magnitude in the F150W bandmagphys.magAbsfloatF200WAbsolute magnitude in the F200W bandmagphys.magAbsfloatTeffEffective temperature of the modelKphys.temperature.effective;meta.modelledfloatloggSurface gravity of the modellog(cm.s**-2)phys.gravity;meta.modelledfloatUAbsolute magnitude in the U bandmagphys.magAbsfloatBAbsolute magnitude in the B bandmagphys.magAbsfloatVAbsolute magnitude in the V bandmagphys.magAbsfloatJAbsolute magnitude in the J bandmagphys.magAbsfloatHAbsolute magnitude in the H bandmagphys.magAbsfloatKAbsolute magnitude in the K bandmagphys.magAbsfloatRAbsolute magnitude in the R bandmagphys.magAbsfloatIAbsolute magnitude in the I bandmagphys.magAbsfloatF070WAbsolute magnitude in the F070W bandmagphys.magAbsfloatF090WAbsolute magnitude in the F090W bandmagphys.magAbsfloatF115WAbsolute magnitude in the F115W bandmagphys.magAbsfloatLSST-uAbsolute magnitude in the LSST u bandmagphys.magAbsfloatLSST-gAbsolute magnitude in the LSST g bandmagphys.magAbsfloatLSST-rAbsolute magnitude in the LSST r bandmagphys.magAbsfloatLSST-iAbsolute magnitude in the LSST i bandmagphys.magAbsfloatLSST-zAbsolute magnitude in the LSST z bandmagphys.magAbsfloatLSST-yAbsolute magnitude in the LSST y bandmagphys.magAbsfloatGAIA-GAbsolute magnitude in the GAIA G bandmagphys.magAbsfloatGAIA-BpAbsolute magnitude in the GAIA bp bandmagphys.magAbsfloatGAIA-RpAbsolute magnitude in the GAIA rp bandmagphys.magAbsfloatBC(U)Bolometric correction in the U bandmagphot.mag.bcfloatBC(B)Bolometric correction in the B bandmagphot.mag.bcfloatBC(V)Bolometric correction in the V bandmagphot.mag.bcfloatBC(J)Bolometric correction in the J bandmagphot.mag.bcfloatBC(H)Bolometric correction in the H bandmagphot.mag.bcfloatBC(K)Bolometric correction in the K bandmagphot.mag.bcfloatBC(R)Bolometric correction in the R bandmagphot.mag.bcfloatBC(I)Bolometric correction in the I bandmagphot.mag.bcfloatBC(F070W)Bolometric correction in the F070W bandmagphot.mag.bcfloatBC(F090W)Bolometric correction in the F090W bandmagphot.mag.bcfloatBC(F115W)Bolometric correction in the F115W bandmagphot.mag.bcfloatBC(F150W)Bolometric correction in the F150W bandmagphot.mag.bcfloatBC(F200W)Bolometric correction in the F200W bandmagphot.mag.bcfloatBC(LSST-u)Bolometric correction in the LSST u bandmagphot.mag.bcfloatBC(LSST-g)Bolometric correction in the LSST g bandmagphot.mag.bcfloatBC(LSST-r)Bolometric correction in the LSST r bandmagphot.mag.bcfloatBC(LSST-i)Bolometric correction in the LSST i bandmagphot.mag.bcfloatBC(LSST-z)Bolometric correction in the LSST z bandmagphot.mag.bcfloatBC(LSST-y)Bolometric correction in the LSST y bandmagphot.mag.bcfloatBC(GAIA-G)Bolometric correction in the GAIA G bandmagphot.mag.bcfloatBC(GAIA-Bp)Bolometric correction in the GAIA bp bandmagphot.mag.bcfloatBC(GAIA-Rp)Bolometric correction in the GAIA rp bandmagphot.mag.bcfloatGalaxyLMC (1/2 Zsun) or SMC (1/5 Zsun) modelmeta.id;meta.mainchar