J/ApJS/125/349ivo://CDS.VizieR/J/ApJS/125/349doi:10.26093/cds/vizier.21250349CDSHunt L. K.Malkan M. A.Rush B.Bicay M. D.Nelson B. O.,Stanga R. M.Webb W.2000-02-23T20:30:05Z2000-02-23T21:29:40ZCDS support team

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

cds-question@unistra.frstar-atlasesseyfert-galaxiesinfrared-photometryWe present 263 optical and near-infrared (NIR) images for 42 1s and 48 Seyfert 2s, selected from the Extended 12{mu}m Galaxy Sample. Elliptically averaged profiles are derived from the images, and isophotal radii and magnitudes are calculated from these. We also report virtual aperture photometry that, judging from comparison with previous work, is accurate to roughly 0.05 mag in the optical, and 0.07 mag in the NIR. Our B-band isophotal magnitude and radii, obtained from ellipse fitting, are in good agreement with those of Third Reference Catalogue of Bright Galaxies. When compared with the B band, V, I, J, and K isophotal diameters show that the colors in the outer regions of Seyfert galaxies are consistent with the colors of normal spirals. Differences in the integrated isophotal colors and comparison with a simple model show that the active nucleus+bulge are stronger and redder in the NIR than in the optical. Finally, roughly estimated Seyfert disk surface brightnesses are significantly brighter in B and K than those in normal spirals of similar morphological type.1999ApJS..125..349Hhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJS/125/349CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJS/125/349https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJS/125/349http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJS/125/349https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJS/125/349https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJS/125/349http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJS/125/349GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapInfrareddefaultJ/ApJS/125/349/table2Morphology Seyferts at 12 micronsDia10Aperture photometry 10'' diameter in FiltmagfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.intSTypeSeyfert typecharNameSource namecharn_NameProfile extraction note (1)charOnameOther namecharMtypeMorphological type (from NED & RC3)charzRedshift (from NED)floatFiltFiltercharDia20Aperture photometry 20'' diameter in FiltmagfloatDia30Aperture photometry 30'' diameter in FiltmagfloatIntMagIntegrated isophotal magnitudemagfloatn_IntMagIndicates that the radius used in calculation is extrapolated, not interpolatedcharRadiusIsophotal radius (2)arcsecfloatn_RadiusNote indicating that the radius used is extrapolated, not interpolatedcharSurfBCentral surface brightness fit by an exponential to the outer profilemag.arcsec**-2floatn_SurfBNote indicating that the radius used in calculation is extrapolated, not interpolatedcharCodeObserving run code (3)char