J/ApJS/247/31ivo://CDS.VizieR/J/ApJS/247/31doi:10.26093/cds/vizier.22470031CDSLi P.Lelli F.McGaugh S.Schombert J.2020-10-07T13:13:25Z2020-07-02T09:34:43ZCDS support team

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

cds-question@unistra.frgalaxy-rotationgalaxy-classification-systemsastronomical-modelsWe present rotation curve fits to 175 late-type galaxies from the Spitzer Photometry and Accurate Rotation Curves database using seven dark matter (DM) halo profiles: pseudo-isothermal, Burkert, Navarro-Frenk-White (NFW), Einasto, Di Cintio+ (DC14; 2014MNRAS.441.2986D), cored-NFW, and a new semi-empirical profile named Lucky13. We marginalize over the stellar mass-to-light ratio, galaxy distance, disk inclination, halo concentration, and halo mass (and an additional shape parameter for Einasto) using a Markov Chain Monte Carlo method. We find that cored halo models, such as the DC14 and Burkert profiles, generally provide better fits to rotation curves than the cuspy NFW profile. The stellar mass-halo mass relation from abundance matching is recovered by all halo profiles once imposed as a Bayesian prior, whereas the halo mass-concentration relation is not reproduced in detail by any halo model.2020ApJS..247...31Lhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/247/31CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/ApJ/816/L14 : Tully-Fisher relation in galaxies from SPARC (Lelli+, 2016)J/ApJ/827/L19 : Central surface densities in SPARC galaxies (Lelli+, 2016)J/AJ/152/157 : Mass models for 175 disk galaxies with SPARC (Lelli+, 2016)J/A+A/623/A123 : Einasto parameters for SPARC galaxies (Ghari+, 2019)http://astroweb.case.edu/SPARC/ : SPARC home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/247/31https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/247/31http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/247/31https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/247/31https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/247/31http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/247/31GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/ApJS/247/31/galaxies (The 175 SPARC (Spitzer Photometry and Accurate Rotation Curves database) late-type galaxies; table added by CDS)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/ApJS/247/31/galaxies?https://vizier.iucaa.in/viz-bin/conesearch/J/ApJS/247/31/galaxies?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/ApJS/247/31/galaxies?GETtext/xml+votable180.050000true73.279583367.09916670.0055555555555555566/816 955 975 1007 1114 1561 2071 2169 2351 2383 2409 2866 3436 3511 3519 4447 4511 4522 4534 4554 4650 4689 4691 4695 4811 5067 5124 5129 5131 5168 5174 5230 5329 5463 5469 5500 5503 5504 5581 5584 5587 5589 5591 5594 5596 5599 5623 5625 5628 5629 5631 5636 5669 5710 5751 5827 5956 5967 5975 5982 6604 6623 7132 7241 7303 7523 7602 7624 7743 7799 7878 7882 7946 7957 8552 8557 8827 9097 9463 9855 10282 10286 10475 10511 10637 10662 10689 10809 10817 10841 10847 10881 10908 10910 10924 10925 10927 10930 10935 10941 10955 10970 10976 10979 10990 10991 11000 11006 11019 11030 11092 11127 11375 11389 11448 11566 11639 11696 12570 13489 13522 13668 15551 15592 15594 16016 16083 16441 16519 16595 16701 17165 17753 18315 18378 19570 19697 19843 20020 20353 20438 24952 26106 27030 27468 28077 28087 28102 28107 28149 28230 28259 28261 28346 28463 28496 28535 28631 28637 28638 32231 33435 33589 33986 35514 35536 35746 36974 38846 40531 43972https://cdsarc.cds.unistra.fr/viz-bin/moc/J/ApJS/247/31?format=asciiOpticaldefaultJ/ApJS/247/31/galaxiesThe 175 SPARC (Spitzer Photometry and Accurate Rotation Curves database) late-type galaxies; table added by CDSSimbadNameSimbad column added by the CDSmeta.idcharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy Namemeta.id;meta.maincharRotDisplay the rotation curve parameters from Ghari+, 2019, J/A+A/623/A123meta.ref.urlintnullableSDDisplay the surface density curve for this galaxy from Lelli+, 2016, J/ApJ/827/L19meta.ref.urlintnullableBTFRDisplay the Tully-Fisher relation from Lelli+, 2016, J/ApJ/816/L14 for this galaxymeta.ref.urlintnullableRCInteractive Plotmeta.ref.urlcharNEDNED column added by the CDSmeta.ref.urlcharLEDAmeta.ref.urlchar_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.mainJ/ApJS/247/31/table1The best-fit parameters for the 175 SPARC galaxiese_Ydisk[0.01/0.6] Error on YdisksolMass/solLumstat.errorfloatDist[0.02/129] Galaxy distanceMpcpos.distance;pos.heliocentricfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintNameGalaxy Namemeta.id;meta.maincharModelDark matter halo profile (1)meta.id;stat.fitcharYdisk[0.1/4.3] Stellar mass-to-light ratio for diskssolMass/solLumphys.composition.massLightRatiofloatYbul[0/2.1] Stellar mass-to-light ratio for bulgessolMass/solLumphys.composition.massLightRatiofloate_Ybul[0/0.3] Error on YbulsolMass/solLumstat.errorfloate_Dist[0.05/15.1] Error in DistMpcstat.errorfloatinc[5.4/90] Disk inclinationdegsrc.orbital.inclinationfloate_inc[0.6/14.3] Error in incdegstat.errorfloatV200[10/500] Rotation velocity at r_200_ (2)km/sphys.veloc.rotatfloate_V200[0.7/158] Error in V200km/sstat.errorfloatC200[1/999.3] Halo concentration (2)meta.notefloate_C200[0.01/334.2] Error in C200stat.errorfloatrs[0.02/672] Halo scale radiuskpcphys.size.radius;instr.scalefloate_rs[0.01/17815] Error in rskpcstat.errordoublelog(rhos)[-5/3.3] Volume density of dark matter haloslog(solMass.pc**-3)meta.bib.volumefloate_log(rhos)[0.06/271] Error in log(rhos)log(solMass.pc**-3)stat.errorfloatlog(M200)[8.5/13.6] Halo mass (2)log(solMass)phys.massfloate_log(M200)[0.02/20.3] Error in log(M200)log(solMass)stat.errorfloatalpha[0/2] Shape parameter for the Einasto modelstat.paramfloate_alpha[0/0.75] Error in alphastat.error;pos.eq.rafloatchi2[0.02/36.6]? Reduced {Chi}^2^ (infinite when blank)stat.fit.chi2floatnullable