J/MNRAS/482/154ivo://CDS.VizieR/J/MNRAS/482/154doi:10.26093/cds/vizier.74820154CDSKorsaga M.Amram P.Carignan C.Epinat B.2024-08-19T20:14:40Z2022-08-01T12:36:16ZCDS support team

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

cds-question@unistra.frgalaxiesphotometryastronomical-modelsMass models of 100 nearby spiral and irregular galaxies, covering morphological types from Sa to Irr, are computed using H{alpha} rotation curves and R_c_-band surface brightness profiles. The kinematics was obtained using a scanning Fabry-Perot interferometer. One of the aims is to compare our results with those from Korsaga et al. 2018MNRAS.478...50K, which used mid-infrared (MIR) WISE (Wide-field Infrared Survey Explorer) W1 (3.4{mu}m) photometric data. For the analysis, the same tools were used for both bands. Pseudo-isothermal (ISO) core and Navarro-Frenk-White (NFW) cuspy models have been used. We test best-fitting models, maximum disc models, and models for which mass-to-light ratio (M/L) is fixed using the B-V colours. Similarly to what was found in the MIR 3.4{mu}m band, most of the observed rotation curves are better described by a central core density profile (ISO) than a cuspy one (NFW) when using the optical R_c_ band. In both bands, the dispersion in the (M/L) values is smaller for the fixed M/L fits. As for the W1 photometry, the derived dark matter halo' parameters depend on the morphological types. We find similar relations than those in the literature, only when we compare our results for the bulge-poor sub-sample because most of previous results were mainly based on late-type spirals. Because the dispersion in the model parameters is smaller and because stellar masses are better defined in that band, MIR photometry should be preferred, when possible, to the optical bands. It is shown that for high-z galaxies, sensible results can still be obtained without full profile decomposition.2019MNRAS.482..154Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/MNRAS/482/154CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/MNRAS/388/500 : GHASP: H{alpha} data cubes for 108 galaxiesJ/MNRAS/401/2113 : GHASP: H{alpha} data cubes for 153 galaxies (Epinat+, 2010)J/MNRAS/453/2965 : Surface photometry of GHASP galaxies (Barbosa+, 2015)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/MNRAS/482/154https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/MNRAS/482/154http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/MNRAS/482/154https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/MNRAS/482/154https://vizier.iucaa.in/viz-bin/votable?-source=J/MNRAS/482/154http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/MNRAS/482/154GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/MNRAS/482/154/tablea1 (Global properties)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/MNRAS/482/154/tablea1?https://vizier.iucaa.in/viz-bin/conesearch/J/MNRAS/482/154/tablea1?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/MNRAS/482/154/tablea1?GETtext/xml+votable180.050000true2.472545825.92373890.0055555555555555566/700 909 922 932 1892 2013 2121 2320 2347 2363 2372 2380 2400 2564 2687 3085 3446 3516 3860 3910 4149 4471 4820 5096 5142 5174 5200 5241 5244 5329 5545 5581 5596 5639 5710 5814 6034 6204 6216 6337 6411 6448 6605 6609 6619 6623 6649 7137 7303 7584 7957 8113 8169 8173 8225 8458 9149 9277 9437 9869 10014 10490 10628 10674 10711 10841 10900-10901 10912 10935 11127 11227 11371 11389 11392 11434 11446 11448 11460 11566 11582 11681 11738 11772 11789 11800 12047 13130 13162 13472 13489 13511 13516 13611 13948 15068 15197 15551 15592 16098 16194 17905 18011 20000 20254 20270 23921 26068 26331 26983 27090 27331 27606 27654 27955 28053 28208 28251 28496 28612https://cdsarc.cds.unistra.fr/viz-bin/moc/J/MNRAS/482/154?format=asciidefaultJ/MNRAS/482/154/tablea1Global propertiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDName of the galaxy in the UGC catalogue (UGC NNNNN)meta.id;meta.maincharprimaryf_B-V[*] * for galaxies with no B-V colour available in the RC3 catalogue, the value has been computed (1)meta.codecharBMAGAbsolute B magnitude from Epinat et al. (2008MNRAS.388..500E, Cat. J/MNRAS/388/500)magphys.magAbsfloatB-V(B-V) colours corrected for galactic and internal extinction from RC3 catalogue when availablemagphot.color;em.opt.B;em.opt.Vfloatmu0obsCentral surface brightness from the observed datamag.arcsec**-2phot.mag.sbfloatR25/hIsophotal radius at the limiting surface brightness of 25mag/arcsec^2^ normalized by the disc scale lengthphys.angSize;srcfloatmu0Central surface brightness of the discmag.arcsec**-2phot.mag.sbfloathDisc scale length of the disc componentkpcsrc.morph.scLength;phys.sizefloatLDLuminosity of the disc calculated at the isophotal radius1e+08solLumphys.luminosityfloatmue? Surface brightness of the bulge at the effective radiusmag.arcsec**-2phot.mag.sbfloatnullablere? Effective radius of the bulgekpcphys.size.radiusfloatnullableLB? Luminosity of the bulge derived at the isophotal radius1e+08solLumphys.luminosity;em.opt.Bfloatnullablef_ID[1/3] Classification flag of the inner galaxy rotation curves (RCs) (3)meta.codeint_RARight Ascension (J2000) from SIMBAD (not part of the original data)degpos.eq.ra;meta.main_DEDeclination (J2000) from SIMBAD (not part of the original data)degpos.eq.dec;meta.mainparamindicates parameters of mass models in tables A2-A4meta.ref.urlcharTypeMorphological type taken from the RC3 catalogue (Third Reference Cat. of Bright Galaxies (RC3) de Vaucouleurs et al. 1991rc3..book.....D, Cat. VII/155) (2)src.morph.typecharSimbadSimbad column added by the CDSmeta.ref.urlcharRlast/hThe last radius of the RC normalized by the disc scale lengthsrc.morph.scLength;arith.ratiofloatn? Sersic index of the bulgestat.fit.paramfloatnullableJ/MNRAS/482/154/tablea2Parameters of mass models using the BFM and fixed M/L techniques with the pseudo-isothermal (ISO) modelrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDName of the galaxy in the UGC catalogue (UGC NNNNN)meta.id;meta.maincharf_ID[*] Flag on ID * : galaxies for which the presence of dark matter is not necessarymeta.codecharM/LdBFMM/L of the disc from the best-fitting model (BFM) for pseudo-isothermal (ISO) core model (1)solMass/solLumphys.composition.massLightRatiofloatE_M/LdBFMUpper error on M/LDBFM (1)solMass/solLumstat.error;stat.maxfloate_M/LdBFMLower error on M/LDBFM (1)solMass/solLumstat.errorfloatM/LbBFM? M/L of the bulge from the best-fitting model (BFM) for pseudo-isothermal (ISO) core model (1)solMass/solLumphys.composition.massLightRatiofloatnullableE_M/LbBFM? Upper error on M/LBBFM (1)solMass/solLumstat.error;stat.maxfloatnullabler0BFMCore radius of the dark matter halo from the best-fitting model (BFM) for pseudo-isothermal (ISO) core model (1)kpcphys.size.radiusfloate_r0BFM? Lower error on r0BFM (1)kpcstat.errorfloatnullablerho0BFMCentral density of the dark matter halo from the best-fitting model (BFM) for pseudo-isothermal (ISO) core model (1)0.001solMass.pc**-3phys.densityintE_rho0BFMUpper error on rho0BFM (1)0.001solMass.pc**-3stat.error;stat.maxinte_rho0BFMLower error on rho0BFM (1)0.001solMass.pc**-3stat.errorintChi2BFMReduced chi-squared from the best-fitting model (BFM) for pseudo-isothermal (ISO) core model (1)stat.fit.chi2floatM/LfMLM/L derived using the B-V colour (2)solMass/solLumphys.composition.massLightRatiofloatr0fMLCore radius of the dark matter halo from pseudo-isothermal (ISO) core model with fixed M/L (3)kpcphys.size.radiusfloatE_r0fMLUpper error on r0fML (3)kpcstat.error;stat.maxfloate_r0fMLLower error on r0fML (3)kpcstat.errorfloatrho0fMLCentral density of the dark matter halo from pseudo-isothermal (ISO) core model with fixed M/L (3)0.001solMass.pc**-3phys.densityintE_rho0fMLUpper error on rho0fML (3)0.001solMass.pc**-3stat.error;stat.maxinte_rho0fMLLower error on rho0fML (3)0.001solMass.pc**-3stat.errorintChi2fMLReduced chi-squared from pseudo-isothermal (ISO) core model with fixed M/L (3)stat.fit.chi2floate_M/LbBFM? Lower error on M/LBBFM (1)solMass/solLumstat.errorfloatnullablel_r0BFM? Lower limit flag on r0BFM (1)meta.code.errorcharE_r0BFM? Upper error on r0BFM (1)kpcstat.error;stat.maxfloatnullableJ/MNRAS/482/154/tablea3Parameters of mass models using the MDM technique with the pseudo-isothermal (ISO) modelrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintIDName of the galaxy in the UGC catalogue (UGC NNNNN)meta.id;meta.maincharM/LdMDMM/L of the disc from the pseudo-isothermal maximum disc model (MDM) (1)solMass/solLumphys.composition.massLightRatiofloatE_M/LdMDMUpper error on M/LdMDM (1)solMass/solLumstat.error;stat.maxfloate_M/LdMDMLower error on M/LdMDM (1)solMass/solLumstat.errorfloatM/LbMDM? M/L of the disc from the pseudo-isothermal maximum disc model (MDM) (1)solMass/solLumphys.composition.massLightRatiofloatnullableChi2MDMReduced chi-squared from the pseudo-isothermal maximum disc model (MDM) (1)stat.fit.chi2floatE_M/LbMDM? Upper error on M/LbMDM (1)solMass/solLumstat.error;stat.maxfloatnullablee_M/LbMDM? Lower error on M/LbMDM (1)solMass/solLumstat.errorfloatnullabler0MDMCore radius of the dark matter halo from the pseudo-isothermal maximum disc model (MDM) (1)kpcphys.size.radiusfloatE_r0MDMUpper error on r0MDM (1)kpcstat.error;stat.maxfloate_r0MDMLower error on r0MDM (1)kpcstat.errorfloatrho0MDMCentral density of the dark matter halo from the pseudo-isothermal maximum disc model (MDM) (1)0.001solMass.pc**-3phys.densityintE_rho0MDMUpper error on rho0MDM (1)0.001solMass.pc**-3stat.error;stat.maxinte_rho0MDMLower error on rho0MDM (1)0.001solMass.pc**-3stat.errorintJ/MNRAS/482/154/tablea4Parameters of mass models using the BFM and fixed M/L techniques with the NFW modelrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintM/LdNFWBFMM/L of the disc from the best-fitting model (BFM) for lambda-CDM cuspy density profile (1)solMass/solLumphys.composition.massLightRatiofloatE_M/LdNFWBFMUpper error on M/LdNFWBFM (1)solMass/solLumstat.error;stat.maxfloate_M/LdNFWBFMLower error on M/LdNFWBFM (1)solMass/solLumstat.errorfloatM/LbNFWBFM? M/L of the bulge from the best-fitting model (BFM) for lambda-CDM cuspy density profile (1)solMass/solLumphys.composition.massLightRatiofloatnullableE_M/LbNFWBFM? Upper error on M/LbNFWBFM (1)solMass/solLumstat.error;stat.maxfloatnullablee_M/LbNFWBFM? Lower error on M/LbNFWBFM (1)solMass/solLumstat.errorfloatnullablecNFWBFMCentral halo concentration index from the best-fitting model (BFM) for lambda-CDM cuspy density profile (1)meta.code;spect.indexfloatE_cNFWBFMUpper error on cNFWBFM (1)stat.error;stat.maxfloate_cNFWBFMLower error on cNFWBFM (1)stat.errorfloatVNFWBFMHalo velocity from the best-fitting model (BFM) for lambda-CDM cuspy density profile (1)km/sphys.velocfloatE_VNFWBFMUpper error on VNFWBFM (1)km/sstat.error;stat.maxfloate_VNFWBFMLower error on VNFWBFM (1)km/sstat.errorfloatChi2VNFWBFMReduced chi-squared from the best-fitting model (BFM) for lambda-CDM cuspy density profile (1)stat.fit.chi2floatM/LNFWfMLM/L derived using the B-V colour (2)solMass/solLumphys.composition.massLightRatiofloatcNFWfMLCentral halo concentration index from lambda-CDM cuspy density profile fitting with fixed M/L (3)meta.code;spect.indexfloatE_cNFWfMLUpper error on cNFWfML (3)stat.error;stat.maxfloate_cNFWfMLLower error on cNFWfML (3)stat.errorfloatVNFWfMLHalo velocity from lambda-CDM cuspy density profile fitting with fixed M/L (3)km/sphys.velocfloatE_VNFWfMLUpper error on VNFWfML (3)km/sstat.error;stat.maxfloate_VNFWfMLLower error on VNFWfML (3)km/sstat.errorfloatChi2NFWfMLReduced chi-squared from lambda-CDM cuspy density profile fitting with fixed M/L (3)stat.fit.chi2floatIDName of the galaxy in the UGC catalogue (UGC NNNNN)meta.id;meta.mainchar