J/ApJ/881/153ivo://CDS.VizieR/J/ApJ/881/153doi:10.26093/cds/vizier.18810153CDSKriss G.A.De Rosa G.Ely J.Peterson B.M.Kaastra J.Mehdipour M.,Ferland G.J.Dehghanian M.Mathur S.Edelson R.Korista K.T.Arav N.,Barth A.J.Bentz M.C.Brandt W.N.Crenshaw D.M.Dalla Bonta E.,Denney K.D.Done C.Eracleous M.Fausnaugh M.M.Gardner E.Goad M.R.,Grier C.J.Horne K.Kochanek C.S.McHardy I.M.Netzer H.Pancoast A.,Pei L.Pogge R.W.Proga D.Silva C.Tejos N.Vestergaard M.,Adams S.M.Anderson M.D.Arevalo P.Beatty T.G.Behar E.Bennert V.N.,Bianchi S.Bigley A.Bisogni S.Boissay-Malaquin R.Borman G.A.,Bottorff M.C.Breeveld A.A.Brotherton M.Brown J.E.Brown J.S.,Cackett E.M.Canalizo G.Cappi M.Carini M.T.Clubb K.I.,Comerford J.M.Coker C.T.Corsini E.M.Costantini E.Croft S.,Croxall K.V.Deason A.J.De Lorenzo-Caceres A.De Marco B.Dietrich M.,Di Gesu L.Ebrero J.Evans P.A.Filippenko A.V.Flatland K.Gates E.L.,Gehrels N.Geier S.Gelbord J.M.Gonzalez L.Gorjian V.Grupe D.,Gupta A.Hall P.B.Henderson C.B.Hicks S.Holmbeck E.Holoien T.W.-S.,Hutchison T.A.Im M.Jensen J.J.Johnson C.A.Joner M.D.Kaspi S.,Kelly B.C.Kelly P.L.Kennea J.A.Kim M.Kim S.C.Kim S.Y.King A.,Klimanov S.A.Krongold Y.Lau M.W.Lee J.C.Leonard D.C.Li M.,Lira P.Lochhaas C.Ma Z.MacInnis F.Malkan M.A.Manne-Nicholas E.R.,Matt G.Mauerhan J.C.McGurk R.Montuori C.Morelli L.Mosquera A.,Mudd D.Muller-Sanchez F.Nazarov S.V.Norris R.P.Nousek J.A.,Nguyen M.L.Ochner P.Okhmat D.N.Paltani S.Parks J.R.Pinto C.,Pizzella A.Poleski R.Ponti G.Pott J.-U.Rafter S.E.Rix H.-W.,Runnoe J.Saylor D.A.Schimoia J.S.Schnulle K.Scott B.Sergeev S.G.,Shappee B.J.Shivvers I.Siegel M.Simonian G.V.Siviero A.,Skielboe A.Somers G.Spencer M.Starkey D.Stevens D.J.Sung H.-I.,Tayar J.Teems K.G.Treu T.Turner C.S.Uttley P.Van Saders J..,Vican L.Villforth C.Villanueva S. JrWalton D.J.Waters T.Weiss Y.,Woo J.-H.Yan H.Yuk H.Zheng W.Zhu W.Zu Y.2021-04-27T11:29:04Z2021-02-11T09:04:18ZCDS support team

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

cds-question@unistra.frseyfert-galaxiesspectroscopyultraviolet-astronomyline-intensitiesWe model the ultraviolet spectra of the Seyfert 1 galaxy NGC 5548 obtained with the Hubble Space Telescope during the 6 month reverberation mapping campaign in 2014. Our model of the emission from NGC 5548 corrects for overlying absorption and deblends the individual emission lines. Using the modeled spectra, we measure the response to continuum variations for the deblended and absorption-corrected individual broad emission lines, the velocity-dependent profiles of Ly{alpha} and CIV, and the narrow and broad intrinsic absorption features. We find that the time lags for the corrected emission lines are comparable to those for the original data. The velocity-binned lag profiles of Ly{alpha} and CIV have a double-peaked structure indicative of a truncated Keplerian disk. The narrow absorption lines show a delayed response to continuum variations corresponding to recombination in gas with a density of ~10^5^cm^-3^. The high-ionization narrow absorption lines decorrelate from continuum variations during the same period as the broad emission lines. Analyzing the response of these absorption lines during this period shows that the ionizing flux is diminished in strength relative to the far-ultraviolet continuum. The broad absorption lines associated with the X-ray obscurer decrease in strength during this same time interval. The appearance of X-ray obscuration in ~2012 corresponds with an increase in the luminosity of NGC 5548 following an extended low state. We suggest that the obscurer is a disk wind triggered by the brightening of NGC 5548 following the decrease in size of the broad-line region during the preceding low-luminosity state.2019ApJ...881..153Khttps://cdsarc.cds.unistra.fr/viz-bin/cat/J/ApJ/881/153CatalogResearchIsServedByTAP VizieR generic servicerelated-toJ/ApJ/613/682 : AGN central masses & broad-line region sizes (Peterson+, 2004)J/ApJ/716/993 : LAMP: reverberation mapping of H and He lines (Bentz+, 2010)J/ApJ/779/109 : Long-term monitoring of NGC 5548 (Peterson+, 2013)J/ApJ/806/128 : Space telescope RM project. I. NGC5548 (De Rosa+, 2015)J/ApJ/806/129 : Space telescope RM project. II. Swift data (Edelson+, 2015)J/ApJ/821/56 : Space telescope RM project. III. NGC5548 LCs (Fausnaugh+, 2016)J/ApJ/827/118 : A new reverberation mapping campaign on NGC 5548 (Lu+, 2016)J/ApJ/837/131 : Space telescope RM project. V. NGC5548 sp. (Pei+, 2017)J/ApJ/866/133 : Continuum-H{beta} light curves of 5 Seyfert 1 (De Rosa+, 2018)http://archive.stsci.edu/hlsp/storm : STORM home page on MASThttps://cds.unistra.fr/vizier-org/licences_vizier.htmlhttps://vizier.cds.unistra.fr/viz-bin/VizieR-2?-source=J/ApJ/881/153https://vizier.iucaa.in/viz-bin/VizieR-2?-source=J/ApJ/881/153http://vizieridia.saao.ac.za/viz-bin/VizieR-2?-source=J/ApJ/881/153https://vizier.cds.unistra.fr/viz-bin/votable?-source=J/ApJ/881/153https://vizier.iucaa.in/viz-bin/votable?-source=J/ApJ/881/153http://vizieridia.saao.ac.za/viz-bin/votable?-source=J/ApJ/881/153GETtext/xml+votablehttps://tapvizier.cds.unistra.fr/TAPVizieR/tapUVdefaultJ/ApJ/881/153/table3Modeled continuum and deblended emission-line light curves for NGC 5548recnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJD[56690.6/56866] Heliocentric Julian Date, midpoint of observations; HJD-2440000dtime.epochdoubleF1158[1.8e-14/7.3e-14] Observed flux at 1158{AA} (1)cW.m**-2.nm**-1phot.fluxdoublee_F1158[2e-16/8.1e-16] The 1-sigma error in F1158 (2)cW.m**-2.nm**-1stat.errordoubleF1367[1.7e-14/6.3e-14] Observed flux at 1367{AA} (1)cW.m**-2.nm**-1phot.fluxdoublee_F1367[1.9e-16/7e-16] The 1-sigma error in F1367 (2)cW.m**-2.nm**-1stat.errordoubleF1469[1.7e-14/6e-14] Observed flux at 1469{AA} (1)cW.m**-2.nm**-1phot.fluxdoublee_F1469[2.5e-16/8.4e-16] The 1-sigma error in F1469 (2)cW.m**-2.nm**-1stat.errordoubleF1745[1.6e-14/5e-14] Observed flux at 1745{AA} (1)cW.m**-2.nm**-1phot.fluxdoublee_F1745[2.3e-16/7.1e-16] The 1-sigma error in F1745 (2)cW.m**-2.nm**-1stat.errordoubleFLya[5.3e-12/8.1e-12] Observed flux of broad Ly alpha emissionmW.m**-2phot.fluxdoublee_FLya[5.9e-14/9.1e-14] The 1-sigma error in FLya (2)mW.m**-2stat.errordoubleFNV[6.3e-13/1.5e-12] Observed flux of broad NV emissionmW.m**-2phot.fluxdoublee_FNV[7.4e-15/1.7e-14] The 1-sigma error in FNV (2)mW.m**-2stat.errordoubleFSiIV[5.7e-13/1.3e-12] Observed flux of broad SiIV emissionmW.m**-2phot.fluxdoublee_FSiIV[6.3e-15/1.4e-14] The 1-sigma error in FSiIV (2)mW.m**-2stat.errordoubleFCIV[5.3e-12/7.2e-12] Observed flux of broad CIV emissionmW.m**-2phot.fluxdoublee_FCIV[7.5e-14/1.1e-13] The 1-sigma error in FCIV (2)mW.m**-2stat.errordoubleFHeII[3.1e-13/1.1e-12] Observed flux of broad HeII emissionmW.m**-2phot.fluxdoublee_FHeII[4.5e-15/1.5e-14] The 1-sigma error in FHeII (2)mW.m**-2stat.errordoubleJ/ApJ/881/153/table5Light curves for absorption lines in NGC 5548EW2[0.5/3.6] EW of broad NV absorption (1)0.1nmspect.line.eqWidthfloatrecnoRecord number assigned by the VizieR team. Should Not be used for identification.meta.recordintHJD[56690.6/56866] Heliocentric Julian Date, midpoint of the observation; HJD-24400000dtime.epochdoubleEW1[1.8/4] EW of broad Ly alpha absorption (1)0.1nmspect.line.eqWidthfloate_EW1[0.04/0.12] The 1-sigma error in EW1 (1)0.1nmstat.errorfloate_EW2[0.1/0.4] The 1-sigma error in EW2 (1)0.1nmstat.errorfloatEW3[0/2.6] EW of broad SiIV absorption (1)0.1nmspect.line.eqWidthfloate_EW3[0/0.3] The 1-sigma error in EW3 (1)0.1nmstat.errorfloatEW4[0/1.7] EW of broad CIV absorption (1)0.1nmspect.line.eqWidthfloate_EW4[0/0.07] The 1-sigma error in EW4 (1)0.1nmstat.errorfloatEW5[-0.2/0.05] EW of Al II 1670 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW5[0.02/0.04] The 1-sigma error in EW5 (1)0.1nmstat.errorfloatEW6[-0.3/-0.06] EW of C III* 1175 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW6[0.01/0.03] The 1-sigma error in EW6 (1)0.1nmstat.errorfloatEW7[-0.3/-0.02] EW of C III* 1176 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW7[0.01/0.04] The 1-sigma error in EW7 (1)0.1nmstat.errorfloatEW8[-0.3/0.04] EW of C II 1334 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW8[0.02/0.05] The 1-sigma error in EW8 (1)0.1nmstat.errorfloatEW9[-0.3/0.02] EW of C II* 1335 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW9[0.02/0.05] The 1-sigma error in EW9 (1)0.1nmstat.errorfloatEW10[-0.91/-0.4] EW of C IV blue 1548 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW10[0.014/0.017] The 1-sigma error in EW10 (1)0.1nmstat.errorfloatEW11[-0.22/-0.06] EW of C IV blue 1548 Abs Comp#2 (1)0.1nmspect.line.eqWidthfloate_EW11[0.006/0.007] The 1-sigma error in EW11 (1)0.1nmstat.errorfloatEW12[-0.74/-0.65] EW of C IV blue 1548 Abs Comp#4 (1)0.1nmspect.line.eqWidthfloate_EW12[0.005/0.007] The 1-sigma error in EW12 (1)0.1nmstat.errorfloatEW13[-0.61/-0.4] EW of C IV red 1550 Abs Comp#4 (1)0.1nmspect.line.eqWidthfloate_EW13[0.006/0.007] The 1-sigma error in EW13 (1)0.1nmstat.errorfloatEW14[-0.22/-0.07] EW of C IV red 1550 Abs Comp#5 (1)0.1nmspect.line.eqWidthfloate_EW14[0.008/0.009] The 1-sigma error in EW14 (1)0.1nmstat.errorfloatEW15[-0.04/0.041] EW of C IV red 1550 Abs Comp#6 (1)0.1nmspect.line.eqWidthfloate_EW15[0.006/0.008] The 1-sigma error in EW15 (1)0.1nmstat.errorfloatEW16[-0.98/-0.73] EW of Ly alpha 1215 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW16[0.011/0.014] The 1-sigma error in EW16 (1)0.1nmstat.errorfloatEW17[-0.34/-0.27] EW of Ly alpha 1215 Abs Comp#2 (1)0.1nmspect.line.eqWidthfloate_EW17[0.004/0.005] The 1-sigma error in EW17 (1)0.1nmstat.errorfloatEW18[-0.54/-0.5] EW of Ly alpha 1215 Abs Comp#3 (1)0.1nmspect.line.eqWidthfloate_EW18[0.003/0.004] The 1-sigma error in EW18 (1)0.1nmstat.errorfloatEW19[-0.84/-0.76] EW of Ly alpha 1215 Abs Comp#4 (1)0.1nmspect.line.eqWidthfloate_EW19[0.003/0.004] The 1-sigma error in EW19 (1)0.1nmstat.errorfloatEW20[-0.31/-0.11] EW of Ly alpha 1215 Abs Comp#5 (1)0.1nmspect.line.eqWidthfloate_EW20[0.005/0.006] The 1-sigma error in EW20 (1)0.1nmstat.errorfloatEW21[0.06/0.16] EW of Ly alpha 1215 Abs Comp#6 (1)0.1nmspect.line.eqWidthfloate_EW21[0.005/0.006] The 1-sigma error in EW21 (1)0.1nmstat.errorfloatEW22[-0.94/-0.58] EW of N V blue 1238 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW22[0.016/0.027] The 1-sigma error in EW22 (1)0.1nmstat.errorfloatEW23[-0.15/-0.04] EW of N V blue 1238 Abs Comp#2 (1)0.1nmspect.line.eqWidthfloate_EW23[0.008/0.02] The 1-sigma error in EW23 (1)0.1nmstat.errorfloatEW24[-0.68/-0.53] EW of N V blue 1238 Abs Comp#3 (1)0.1nmspect.line.eqWidthfloate_EW24[0.007/0.015] The 1-sigma error in EW24 (1)0.1nmstat.errorfloatEW25[-0.59/-0.45] EW of N V blue 1238 Abs Comp#4 (1)0.1nmspect.line.eqWidthfloate_EW25[0.006/0.014] The 1-sigma error in EW25 (1)0.1nmstat.errorfloatEW26[-0.08/0.002] EW of N V red 1242 Abs Comp#2 (1)0.1nmspect.line.eqWidthfloate_EW26[0.006/0.012] The 1-sigma error in EW26 (1)0.1nmstat.errorfloatEW27[-0.61/-0.37] EW of N V red 1242 Abs Comp#3 (1)0.1nmspect.line.eqWidthfloate_EW27[0.008/0.018] The 1-sigma error in EW27 (1)0.1nmstat.errorfloatEW28[-0.53/-0.38] EW of N V red 1242 Abs Comp#4 (1)0.1nmspect.line.eqWidthfloate_EW28[0.007/0.014] The 1-sigma error in EW28 (1)0.1nmstat.errorfloatEW29[-0.3/-0.08] EW of N V red 1242 Abs Comp#5 (1)0.1nmspect.line.eqWidthfloate_EW29[0.011/0.018] The 1-sigma error in EW29 (1)0.1nmstat.errorfloatEW30[-0.14/-0.007] EW of N V red 1242 Abs Comp#6 (1)0.1nmspect.line.eqWidthfloate_EW30[0.01/0.016] The 1-sigma error in EW30 (1)0.1nmstat.errorfloatEW31[-0.36/-0.08] EW of P V red 1126 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW31[0.03/0.1] The 1-sigma error in EW31 (1)0.1nmstat.errorfloatEW32[-0.65/-0.52] EW of S III 1190 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW32[0.017/0.032] The 1-sigma error in EW32 (1)0.1nmstat.errorfloatEW33[-0.13/0.015] EW of S III* 1194 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW33[0.012/0.019] The 1-sigma error in EW33 (1)0.1nmstat.errorfloatEW34[-0.23/-0.01] EW of Si III 1206 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW34[0.014/0.02] The 1-sigma error in EW34 (1)0.1nmstat.errorfloatEW35[-0.16/0.011] EW of Si III 1206 Abs Comp#3 (1)0.1nmspect.line.eqWidthfloate_EW35[0.011/0.014] The 1-sigma error in EW35 (1)0.1nmstat.errorfloatEW36[-0.12/0.025] EW of Si II 1193 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW36[0.014/0.026] The 1-sigma error in EW36 (1)0.1nmstat.errorfloatEW37[-0.18/0.04] EW of Si II 1260 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW37[0.02/0.041] The 1-sigma error in EW37 (1)0.1nmstat.errorfloatEW38[-0.13/0.062] EW of Si II 1304 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW38[0.028/0.052] The 1-sigma error in EW38 (1)0.1nmstat.errorfloatEW39[-0.1/0.025] EW of Si II 1526 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW39[0.01/0.015] The 1-sigma error in EW39 (1)0.1nmstat.errorfloatEW40[-0.14/0.005] EW of Si II* 1194 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW40[0.012/0.021] The 1-sigma error in EW40 (1)0.1nmstat.errorfloatEW41[-0.24/0.055] EW of Si II* 1264 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW41[0.025/0.05] The 1-sigma error in EW41 (1)0.1nmstat.errorfloatEW42[-0.12/0.073] EW of Si II* 1309 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW42[0.024/0.053] The 1-sigma error in EW42 (1)0.1nmstat.errorfloatEW43[-0.11/0.014] EW of Si II* 1533 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW43[0.01/0.014] The 1-sigma error in EW43 (1)0.1nmstat.errorfloatEW44[-0.4/-0] EW of Si IV blue 1393 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW44[0.024/0.045] The 1-sigma error in EW44 (1)0.1nmstat.errorfloatEW45[-0.4/-0.02] EW of Si IV blue 1393 Abs Comp#3 (1)0.1nmspect.line.eqWidthfloate_EW45[0.02/0.05] The 1-sigma error in EW45 (1)0.1nmstat.errorfloatEW46[-0.32/-0.06] EW of Si IV red 1402 Abs Comp#1 (1)0.1nmspect.line.eqWidthfloate_EW46[0.025/0.047] The 1-sigma error in EW46 (1)0.1nmstat.errorfloatEW47[-0.18/0.07] EW of Si IV red 1402 Abs Comp#3 (1)0.1nmspect.line.eqWidthfloate_EW47[0.02/0.04] The 1-sigma error in EW47 (1)0.1nmstat.errorfloat