J/ApJ/806/258ivo://CDS.VizieR/J/ApJ/806/258doi:10.26093/cds/vizier.18060258CDSMacLeod C.L.Morgan C.W.Mosquera A.Kochanek C.S.Tewes M.,Courbin F.Meylan G.Chen B.Dai X.Chartas G.2017-06-01T08:52:20Z2015-11-19T12:37:57ZCDS support team

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

cds-question@unistra.frgravitational-lensinginfrared-photometryvisible-astronomyphotometryquasarsWe analyze the optical, UV, and X-ray microlensing variability of the lensed quasar SDSS J0924+0219 using six epochs of Chandra data in two energy bands (spanning 0.4-8.0keV, or 1-20keV in the quasar rest frame), 10 epochs of F275W (rest-frame 1089{AA}) Hubble Space Telescope data, and high-cadence R-band (rest-frame 2770{AA}) monitoring spanning 11 years. Our joint analysis provides robust constraints on the extent of the X-ray continuum emission region and the projected area of the accretion disk. The best-fit half-light radius of the soft X-ray continuum emission region is between 5x10^13^ and 10^15^cm, and we find an upper limit of 10^15^cm for the hard X-rays. The best-fit soft-band size is about 13 times smaller than the optical size, and roughly 7GM_BH_/C^2^ for a 2.8x10^8^M_{sun}_ black hole, similar to the results for other systems. We find that the UV emitting region falls in between the optical and X-ray emitting regions at 10^14^cm<r_1/2.UV_<3x10^15^cm. Finally, the optical size is significantly larger, by 1.5{sigma}, than the theoretical thin-disk estimate based on the observed, magnification-corrected I-band flux, suggesting a shallower temperature profile than expected for a standard disk.2015ApJ...806..258Mhttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/806/258CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/A+A/568/A46 : High redshift cosmic web with QSO systems (Einasto+, 2014)J/A+A/557/A44 : SDSS J1001+5027 doubly lensed quasar (Rathna Kumar+, 2013)J/A+A/556/A22 : R-band light curves of RX J1131-1231 (Tewes+, 2013)J/A+A/553/A121 : 2 lensed quasars light curves (Eulaers+, 2013)J/AJ/143/119 : SDSS Quasar Lens Search. V. Final catalog (Inada+, 2012)J/ApJ/756/52 : R-band light curve of QSO J0158-4325 images (Morgan+, 2012)J/ApJ/740/L34 : Chandra monitoring of QSO J2240+0321 (Chen+, 2011)J/MNRAS/405/2302 : Improved redshifts for SDSS quasar spectra (Hewett+, 2010)J/MNRAS/382/412 : Catalog of SDSS-DR5/2MASS spectroscopic quasars (Ofek, 2007)J/AJ/132/999 : SDSS quasar lens search (Oguri+, 2006)http://www.cfa.harvard.edu/castles/ : CASTLES surveyhttp://cosmograil.epfl.ch/ : COSMOGRAIL home pagehttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/806/258https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/806/258http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/806/258https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/806/258https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/806/258http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/806/258GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapInfraredOpticaldefaultJ/ApJ/806/258/table1SDSS J0924+0219 optical light curvesrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJDHeliocentric Julian Date; -2450000dtime.epochdoublef_HJD[o] Flag on HJD (1)meta.codecharA+Dmag[18.58/19.28] QSO A+D images R band magnitudemagphot.mag;em.opt.Rfloate_A+Dmag[0.003/0.06] Error in A+Dmag (2)magstat.error;phot.magfloatBmag[20/20.6] QSO B image R band magnitudemagphot.mag;em.opt.Rfloate_Bmag[0.007/0.2] Error in Bmag (2)magstat.error;phot.mag;em.opt.BfloatCmag[20.6/22.1] QSO C image R band magnitudemagphot.mag;em.opt.Rfloate_Cmag[0.01/0.7] Error in Cmag (2)magstat.error;phot.magfloatTelTelescope identifier (3)meta.id;instr.telchar