J/ApJ/627/579ivo://CDS.VizieR/J/ApJ/627/579doi:10.26093/cds/vizier.16270579CDSRiess A.G.Li W.Stetson P.B.Filippenko A.V.Jha S.Kirshner R.P.,Challis P.M.Garnavich P.M.Chornock R.2021-03-29T14:50:42Z2020-08-20T15:38:01ZCDS support team

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

cds-question@unistra.frvariable-starssupernovaehst-photometryinfrared-photometryvisible-astronomybroad-band-photometryWe report observations of two nearby Type Ia supernovae (SNe Ia) for which observations of Cepheid variables in the host galaxies have been obtained with the Hubble Space Telescope: SN 1994ae in NGC 3370 and SN 1998aq in NGC 3982. For NCG 3370, we used the Advanced Camera for Surveys to observe 64 Cepheids that yield a distance of 29 Mpc, the farthest direct measurement of Cepheids.2005ApJ...627..579Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/627/579CatalogResearchIsServedByTAP VizieR generic servicehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/627/579https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/627/579http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/627/579https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/627/579https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/627/579http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/627/579GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tap2.367228618189496e-19 6.118840631666147e-19OpticalInfrareddefaultJ/ApJ/627/579/table12Photometry of SN 1998aqrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMJDModified Julian Datedtime.epochdoubleUmag? U band magnitude (Johnson)magphot.mag;em.opt.Ufloatnullablee_Umag? 1{sigma} in Umagmagstat.error;phot.magfloatnullableBmag? B band magnitude (Johnson)magphot.mag;em.opt.Bfloatnullablee_Bmag? 1{sigma} in Bmagmagstat.error;phot.magfloatnullableVmagV band magnitude (Johnson)magphot.mag;em.opt.Vfloate_Vmag1{sigma} in Vmagmagstat.error;phot.magfloatRcmag? R band magnitude (Cousins)magphot.mag;em.opt.Rfloatnullablee_Rcmag? 1{sigma} in Rcmagmagstat.error;phot.magfloatnullableIcmag? I band magnitude (Cousins)magphot.mag;em.opt.Ifloatnullablee_Icmag? 1{sigma} in Icmagmagstat.error;phot.magfloatnullableJ/ApJ/627/579/table2HST observations of NGC 3370recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintFiltFilter used (F555W, F814W)instr.setup;instr.filtercharEpochEpochtime.epochintDatasetHST archive root namemeta.idcharObsDateUT date of observationtime.epoch;obsnullableMJDMJD at start of observationdtime.epochcharExpTimeExposure timestime.duration;obs.exposureintJ/ApJ/627/579/table3Comparison stars in ACS field of NGC 3370recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[RLS2005]Star ID (1)meta.id;meta.mainintXposX position (G1)pixpos.cartesian.x;instr.detfloatYposY position (G1)pixpos.cartesian.y;instr.detfloat<Vmag>Mean V magnitude (Johnson)magphot.mag;em.opt.Vfloate_<Vmag>Error in <Vmag>magstat.error;phot.magfloat<Icmag>Mean I magnitude (Cousins)magphot.mag;em.opt.Ifloate_<Icmag>Error in <Icmag>magstat.error;phot.magfloatJ/ApJ/627/579/table4Cepheid CandidatesSelectSelection as a Cepheid (1)meta.notecharrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintLCShow the light curvesmeta.ref.urlchar[RLS2005]Star IDmeta.id;meta.mainintprimaryXposX position (G1)pixpos.cartesian.x;instr.detfloatYposY position (G1)pixpos.cartesian.y;instr.detfloatPerPerioddtime.periodfloat<Vmag>Mean V magnitude (Johnson)magphot.mag;em.opt.Vfloate_<Vmag>1{sigma} error in <Vmag>magstat.error;phot.magfloat<Icmag>Mean I magnitude (Cousins)magphot.mag;em.opt.Ifloate_<Icmag>1{sigma} error in <Icmag>magstat.error;phot.magfloatJ/ApJ/627/579/table5Photometry of VariablesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordint[RLS2005]Variable namemeta.id;meta.mainintMJDModified Julian Datedtime.epochdoubleFiltFilter used (F555W, F810W, F814W)instr.setup;instr.filtercharmagMagnitude in Filtmagphot.magfloate_mag1{sigma} error in magmagstat.error;phot.magfloatJ/ApJ/627/579/table11Photometry of SN 1994aerecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMJDModified Julian Datedtime.epochfloatUmag? U band magnitude (Johnson)magphot.mag;em.opt.Ufloatnullablee_Umag? 1{sigma} in Umagmagstat.error;phot.magfloatnullableBmagB band magnitude (Johnson)magphot.mag;em.opt.Bfloate_Bmag1{sigma} in Bmagmagstat.error;phot.magfloatVmagV band magnitude (Johnson)magphot.mag;em.opt.Vfloate_Vmag1{sigma} in Vmagmagstat.error;phot.magfloatRcmag? R band magnitude (Cousins)magphot.mag;em.opt.Rfloatnullablee_Rcmag? 1{sigma} in Rcmagmagstat.error;phot.magfloatnullableIcmag? I band magnitude (Cousins)magphot.mag;em.opt.Ifloatnullablee_Icmag? 1{sigma} in Icmagmagstat.error;phot.magfloatnullable