J/MNRAS/404/1801ivo://CDS.VizieR/J/MNRAS/404/1801doi:10.26093/cds/vizier.74041801CDSGay C.Pichon C.Borgne D.L.Teyssier R.Sousbie T.Devriendt J.2024-07-11T20:16:32Z2011-02-07T12:17:51ZCDS support team

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

cds-question@unistra.frastronomical-modelsgalaxiescatalogsphotometryThe correlation between the large-scale distribution of galaxies and their spectroscopic properties at z=1.5 is investigated using the Horizon MareNostrum cosmological run. We have extracted a large sample of 105 galaxies from this large hydrodynamical simulation featuring standard galaxy formation physics. Spectral synthesis is applied to these single stellar populations to generate spectra and colours for all galaxies. We use the skeleton as a tracer of the cosmic web and study how our galaxy catalogue depends on the distance to the skeleton. We show that galaxies closer to the skeleton tend to be redder but that the effect is mostly due to the proximity of large haloes at the nodes of the skeleton, rather than the filaments themselves. The virtual catalogues (spectroscopical properties of the MareNostrum galaxies at various redshifts) are available online at http://www.iap.fr/users/pichon/MareNostrum/catalogues.2010MNRAS.404.1801Ghttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/404/1801CatalogResearchIsServedByTAP VizieR generic servicerelated-tohttp://www.iap.fr/users/pichon/MareNostrum/ : MareNostrum Home Pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/404/1801https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/404/1801http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/404/1801https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/404/1801https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/404/1801http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/404/1801GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tap2.483060040379131e-20 2.3647030891844645e-19OpticaldefaultJ/MNRAS/404/1801/catalogsAll catalogs ar redshifts 1.57, 1.80, 2.10, 2.51, 3.01, 3.53, 3.95RMAGAbsolute AB magnitude in R bandmagphys.magAbs;em.opt.RfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintXposX position (in Mpc/h)Mpcpos.distance;pos.cartesian.xdoubleYposY position (in Mpc/h)Mpcpos.distance;pos.cartesian.ydoubleZposZ position (in Mpc/h)Mpcpos.distance;pos.cartesian.zdoublezRedshift used for the model (1)src.redshiftdoubleZlLuminosity-averaged stellar metallicityphys.abund.ZfloatZmMass-averaged stellar metallicityphys.abund.ZfloatAgelLuminosity-averaged stellar ageMyrtime.agefloatAgemMass-averaged stellar ageMyrtime.agefloatFUVObserved AB magnitude in FUV band (2)magphot.mag;em.UV.100-200nmfloatGmagObserved AB magnitude in G band (2)magphot.mag;em.opt.VfloatRmagObserved AB magnitude in R band (2)magphot.mag;em.opt.RfloatImagObserved AB magnitude in I band (2)magphot.mag;em.opt.IfloatzmagObserved AB magnitude in z band (2)magphot.mag;em.opt.IfloatKmagObserved AB magnitude in K band (2)magphot.mag;em.IR.Kfloat[3.6]Observed AB magnitude in IRAC 3.6um band (2)magphot.mag;em.IR.3-4umfloat[8.0]Observed AB magnitude in IRAC 8um band (2)magphot.flux.density;em.IR.8-15umfloatFUVMAbsolute AB magnitude in FUV bandmagphys.magAbs;em.UV.FUVdoubleGMAGAbsolute AB magnitude in G bandmagphys.magAbs;em.opt.BfloatIMAGAbsolute AB magnitude in I bandmagphys.magAbs;em.opt.IfloatzMAGAbsolute AB magnitude in z bandmagphys.magAbsfloatKMAGAbsolute AB magnitude in K bandmagphys.magAbs;em.IR.Kfloat[3.6]MAbsolute AB magnitude in IRAC 3.6um bandmagphys.magAbs;em.IR.3-4umdouble[8.0]MAbsolute AB magnitude in IRAC 8um bandmagphys.magAbs;em.IR.4-8umdoubleDistsDistance to the skeleton (in Mpc/h)Mpcpos.distancedoubleDistnDistance to the nodes of the skeleton (in Mpc/h)Mpcpos.distancedoubleSFRStellar formation ratesolMass/yrarith.rate;phys.SFRdoubleMassTotal stellar masssolMassphys.massdouble