J/AJ/131/716ivo://CDS.VizieR/J/AJ/131/716doi:10.26093/cds/vizier.51310716CDSKoopmann R.A.Haynes M.P.Catinella B.2017-09-27T05:55:29Z2007-03-12T13:13:54ZCDS support team

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

cds-question@unistra.frgalaxy-clustersgalaxy-classification-systemsThe scale lengths of the old stars and ionized gas distributions are compared for similar samples of Virgo Cluster members and field spiral galaxies via H{alpha} and broad R-band surface photometry. While the R-band and H{alpha} scale lengths are, on average, comparable for the combined sample, we find significant differences between the field and cluster samples. While the H{alpha} scale lengths of the field galaxies are a factor of 1.14+/-0.07 longer, on average, than their R-band scale lengths, the H{alpha} scale lengths of Virgo Cluster members are, on average, 20% smaller than their R-band scale lengths.2006AJ....131..716Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/AJ/131/716CatalogResearchIsServedByTAP VizieR generic serviceIsServedByConesearch servicerelated-toVII/26 : Uppsala General Catalogue of Galaxies (UGC) (Nilson 1973)VII/34 : ESO/Uppsala Survey of the ESO(B) Atlas (Lauberts 1982)VII/51 : Revised Shapley-Ames Catalog of Bright Galaxies (Sandage+ 1981)VII/62 : Morphological Cat. of Gal. (MCG)VII/155 : Third Reference Cat. of Bright Galaxies (RC3)J/AJ/90/1681 : The Virgo Cluster Catalog (VCC) (Binggeli+, 1985)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/AJ/131/716https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/AJ/131/716http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/AJ/131/716https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/AJ/131/716https://vizier.iucaa.in/viz-bin/votable?-source=J/AJ/131/716http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/AJ/131/716GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapCone search capability for table J/AJ/131/716/table2 (Properties of sample galaxies)https://vizier.cds.unistra.fr/viz-bin/conesearch/J/AJ/131/716/table2?https://vizier.iucaa.in/viz-bin/conesearch/J/AJ/131/716/table2?http://vizieridia.saao.ac.za/viz-bin/conesearch/J/AJ/131/716/table2?GETtext/xml+votable180.050000true181.04637518.44355560.0055555555555555565/6965 7009 6/2320 3085 3511 4511 5006 5751 7177 7241 7498 7584 7606 7743 7882 8018 8042 8359 10723 10727 10878 11434 12619 13489 16120 17747 18398 20014 20526 20896 21198 21584 22751 24957 25104 25205 25997 26148 26271 26303 26309 26323 26331 26336 26338 26343 26351 26365 26472 27728 27731 27736 27738 27741 27757 27763 27766 27767 27814 27857 27901 27905 27907 27913 27914 27917 27918 27937 27942 27945 27947 27955 28035 28045 28046 28054 28167 28535 30970 32426 33646 35193 35691 35827 36258 45178 45905 46327 46519https://cdsarc.cds.unistra.fr/viz-bin/moc/J/AJ/131/716?format=asciiOpticaldefaultJ/AJ/131/716/table2Properties of sample galaxiesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintRegionGalaxy region (Field or Virgo)src.class.starGalaxy;obs.fieldcharNameThe NGC/IC identificationmeta.id;meta.maincharONameOther identification (1)meta.idcharRSARSA morphological classification (2)src.morphcharRC3RC3 morphological classification (2)src.morphcharBmagRC3 total, face-on blue magnitudemagphot.mag;em.opt.Bfloatu_BmagUncertainty flag in Bmagmeta.code.error;phot.mag;em.opt.Bcharb/aAxial ratiophys.angSize;arith.ratiofloatu_b/aUncertainty flag in b/ameta.code.error;phys.size.axisRatiocharInclLine of sight inclination (3)degspect.line.intensityintDistDistance (4)Mpcpos.distance;pos.heliocentricfloat<HI>? The HI deficiency content parameter (5)stat.fit.paramfloatnullablerHa95Radius containing 95% of total H{alpha} fluxarcsecphys.angSize;srcintrR? The R disk scale lengtharcsecsrc.morph.scLengthintnullablee_rR? Error in rRarcsecstat.errorintnullablera(1-3rR)? H{alpha} disk scale length in the 1-3r_R_ intervalarcsecsrc.morph.scLengthintnullablee_ra(1-3rR)? Error in ra(1-3rR)arcsecstat.errorintnullablef_ra(1-3rR)[d*] Flag on ra(1-3rR) (6)meta.codecharra(1-2rR)? H{alpha} disk scale length in the 1-2r_R_ intervalarcsecsrc.morph.scLengthintnullablee_ra(1-2rR)? Error in ra(1-2rR)arcsecstat.errorintnullablef_ra(1-2rR)[d*] Flag on ra(1-2rR) (6)meta.codecharra(rR-rs)? H{alpha} disk scale length in the r_R_-r_s_ intervalarcsecsrc.morph.scLengthintnullablee_ra(rR-rs)? Error in ra(rR-rs)arcsecstat.errorintnullablef_ra(rR-rs)[d] Flag on ra(rR-rs) (6)meta.codecharrmax? H{alpha} rotation curve maximum extentarcsecspect.line.intensity;em.line.Halpha;stat.maxintnullableSimbadNameSimbad column added by the CDSmeta.idcharNEDSimbad column added by the CDSchar_RAComputed Right Ascension for Equinox: J2000degpos.eq.ra;meta.main_DEComputed Declination for Equinox: J2000degpos.eq.dec;meta.main