J/A+A/393/389ivo://CDS.VizieR/J/A+A/393/389doi:10.26093/cds/vizier.33930389CDSMarquez I.Masegosa J.Moles M.Varela J.Bettoni D.Galletta G.2017-10-16T14:58:36Z2003-12-05T16:02:01ZCDS support team

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

cds-question@unistra.frgalaxy-clustersccd-photometryline-intensitiesIn this paper we study long slit spectra in the region of H{alpha} emission line of a sample of 111 spiral galaxies with recognizable and well defined spiral morphology and with a well determined environmental status, ranging from isolation to non-disruptive interaction with satellites or companions. The form and properties of the rotation curves are considered as a function of the isolation degree, morphological type and luminosity. The line ratios are used to estimate the metallicity of all the detected H II regions, thus producing a composite metallicity profile for different types of spirals. We have found that isolated galaxies tend to be of later types and lower luminosity than the interacting galaxies. The outer parts of the rotation curves of isolated galaxies tend to be flatter than in interacting galaxies, but they show similar relations between global parameters. The scatter of the Tully-Fisher relation defined by isolated galaxies is significantly lower than that of interacting galaxies. The [NII]/H{alpha} ratios, used as a metallicity indicator, show a clear trend between Z and morphological type, t, with earlier spirals showing higher ratios; this trend is tighter when instead of t the gradient of the inner rotation curve, G, is used; no trend is found with the change in interaction status. The Z-gradient of the disks depends on the type, being almost flat for early spirals, and increasing for later types. The [NII]/H{alpha} ratios measured for disk H II regions of interacting galaxies are higher than for normal/isolated objects, even if all the galaxy families present similar distributions of H{alpha} equivalent width.2002A&A...393..389Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/393/389CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toJ/A+A/268/419 : HII Regions in NGC 4258 (Courtes+ 1993)J/A+A/309/446 : HII Regions in M51 (Petit+, 1996)J/A+A/354/823 : HII region catalogue of NGC 3359 (Rozas+, 2000)J/ApJS/112/29 : HII regions in southern spiral galaxies (Feinstein 1997)J/AJ/116/2805 : HII regions in spiral galaxies (Van Zee+, 1998)J/A+A/416/475 : Long slit spectroscopy of HII regions (Marquez+, 2004)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/393/389https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/393/389http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/393/389https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/393/389https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/393/389http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/393/389GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/A+A/393/389/table5 (Results from the line measurements for the different H II regions along the slits)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/A+A/393/389/table5?https://vizier.iucaa.in/viz-bin/conesearch/J/A+A/393/389/table5?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/A+A/393/389/table5?GETtext/xml+votable180.050000true20.539750.9465280.0055555555555555566/11 602 2363 3438 3910 3929 4178 4405 4733 4803 5006 5061 5241 5342 5594 5634 5799 5827 5903 5987 6102 6123 6448 6560 6623 6637 6948 7231 7683 7704 7822 7882 7986 7997 8004 8225 8458 8506 9121 9437 9639 9894 10328 10402 10511 10518 10627-10628 10739 10878 10955 10987 11191 11372 11379 11446 11480 11729 12619 13489 17905 18013 18201 18384 19272 19458 20000 20014 23113 25972 26338 26377 26617 27130 27246 27347 27704 27741 28023 28087 28299 28304 28381 28435 28508 30061 31345 31632 32426https://cdsarc.cds.unistra.fr/viz-bin/moc/J/A+A/393/389?format=asciiOpticaldefaultJ/A+A/393/389/table5Results from the line measurements for the different H II regions along the slitsrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintGalaxyName of the galaxymeta.id;meta.maincharDistDistance to the centerarcsecpos.angDistancefloatEWEquivalent width of H{alpha}0.1nmspect.line.eqWidthdouble[OI]/Halpha? Intensity ratio [OI]/H{alpha}spect.line.intensity;arith.ratiofloatnullablee_[OI]/Halpha? rms uncertainty on [OI]/H{alpha}stat.errorfloatnullable[NII]/Halpha? Intensity ratio [NII]/H{alpha}spect.line.intensity;arith.ratiofloatnullablee_[NII]/Halpha? rms uncertainty on [NII]/H{alpha}stat.errorfloatnullable[SII]/Halpha? Intensity ratio [SII]/H{alpha}spect.line.intensity;arith.ratiofloatnullablee_[SII]/Halpha? rms uncertainty on [SII]/H{alpha}stat.errorfloatnullable[SII]1/[SII]2? Intensity ratio [SII]1/[SII]2spect.line.intensity;arith.ratiofloatnullable_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.mainSimbadSimbad column added by the CDSmeta.refcharNEDSimbad column added by the CDSmeta.refchar