J/A+A/551/A104ivo://CDS.VizieR/J/A+A/551/A104doi:10.26093/cds/vizier.35510104CDSRicci D.Elyiv A.Finet F.Wertz O.Alsubai K.Anguita T.Bozza V.,Browne P.Burgdorf M.Calchi Novati S.Dodds P.Dominik M.Dreizler S.,Gerner T.Glitrup M.Grundahl F.Hardis S.Harpsoe K.Hinse T.C.,Hornstrup A.Hundertmark M.Jorgensen U.G.Kains N.Kerins E.,Liebig C.Maier G.Mancini L.Masi G.Mathiasen M.Penny M.Proft S.,Rahvar S.Scarpetta G.Sahu K.Schaefer S.Schoenebeck F.Schmidt R.,Skottfelt J.Snodgrass C.Southworth J.Thoene C.C.Wambsganss J.,Zimmer F.Zub M.Surdej J.2017-06-30T05:48:20Z2013-03-01T10:27:21ZCDS support team

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

cds-question@unistra.frgravitational-lensingquasarsphotometryWe present four years of photometric observations of the doubly imaged quasar UM673, carried out in three filters (VRi) with the Danish 1.54m telescope at the La Silla Observatory. We studied the variations in flux and in color index of each lensed component as a function of time, and we obtained an independent estimation of the magnitude of the faint lens galaxy, showing that its contribution cannot be neglected.2013A&A...551A.104Rhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/A+A/551/A104CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/420/447 : VRI photometry of lensed quasar QSO B2237+0305 (Vakulik+, 2004)J/A+A/528/A42 : VRi light curves of the lensed QSO HE 0435-1223 (Ricci+, 2011)J/A+A/544/A51 : R-band photometry of the lensed quasar UM673 (Koptelova+, 2012)https://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/A+A/551/A104https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/A+A/551/A104http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/A+A/551/A104https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/A+A/551/A104https://vizier.iucaa.in/viz-bin/votable?-source=J/A+A/551/A104http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/A+A/551/A104GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapOpticaldefaultJ/A+A/551/A104/tablevriLight curves in the VRi filtersrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintMJDi? Modified Julian Date for i filterdtime.epochdoublenullablei(A)? Magnitude for A component in i filter (1)magphot.mag;instr.filterfloatnullablei(B)? Magnitude for B component in i filter (1)magphot.mag;instr.filterfloatnullablei(BG)? Magnitude for B+G component in i filter (1)magphot.mag;em.opt.BfloatnullableMJDR? Modified Julian Date for R filterdtime.epochdoublenullableR(A)? Magnitude for A component in R filter (1)magphot.mag;em.opt.RfloatnullableR(B)? Magnitude for B component in R filter (1)magphot.mag;em.opt.RfloatnullableR(BG)? Magnitude for B+G component in R filter (1)magphot.mag;em.opt.BfloatnullableMJDV? Modified Julian Date for V filterdtime.epochdoublenullableV(A)? Magnitude for A component in V filter (1)magphot.mag;em.opt.VfloatnullableV(B)? Magnitude for B component in V filter (1)magphot.mag;em.opt.VfloatnullableV(BG)? Magnitude for B+G component in V filter (1)magphot.mag;em.opt.Bfloatnullable