REVERBERATION MAPPING OF THE SEYFERT 1 GALAXY NGC7469

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dc.contributor.authorPeterson, B. M.
dc.contributor.authorGrier, C. J.
dc.contributor.authorHorne, Keith
dc.contributor.authorPogge, R. W.
dc.contributor.authorBentz, M. C.
dc.contributor.authorDe Rosa, G.
dc.contributor.authorDenney, K. D.
dc.contributor.authorMartini, Paul
dc.contributor.authorSergeev, S. G.
dc.contributor.authorKaspi, S.
dc.contributor.authorMinezaki, T.
dc.contributor.authorZu, Y.
dc.contributor.authorKochanek, C. S.
dc.contributor.authorSiverd, R. J.
dc.contributor.authorShappee, B.
dc.contributor.authorSalvo, C. Araya
dc.contributor.authorBeatty, T. G.
dc.contributor.authorBird, J. C.
dc.contributor.authorBord, D. J.
dc.contributor.authorBorman, G. A.
dc.contributor.authorChe, X.
dc.contributor.authorChen, C. -T.
dc.contributor.authorCohen, S. A.
dc.contributor.authorDietrich, M.
dc.contributor.authorDoroshenko, V. T.
dc.contributor.authorDrake, T.
dc.contributor.authorEfimov, Yu. S.
dc.contributor.authorFree, N.
dc.contributor.authorGinsburg, I.
dc.contributor.authorHenderson, C. B.
dc.contributor.authorKing, A. L.
dc.contributor.authorKoshida, S.
dc.contributor.authorMogren, K.
dc.contributor.authorMolina, M.
dc.contributor.authorMosquera, A. M.
dc.contributor.authorMotohara, K.
dc.contributor.authorNazarov, S. V.
dc.contributor.authorOkhmat, D. N.
dc.contributor.authorPejcha, O.
dc.contributor.authorRafter, S.
dc.contributor.authorShields, J. C.
dc.contributor.authorSkowron, D. M.
dc.contributor.authorSkowron, J.
dc.contributor.authorValluri, M.
dc.contributor.authorvan Saders, J. L.
dc.contributor.authorYoshii, Y.
dc.date.accessioned2025-01-23T21:41:53Z
dc.date.available2025-01-23T21:41:53Z
dc.date.issued2014
dc.description.abstractA large reverberation-mapping study of the Seyfert 1 galaxy NGC7469 has yielded emission-line lags for H beta lambda 4861 and He He II lambda 4686 and a central black hole mass measurement M-BH approximate to 1 x 10(7)M(circle dot) , consistent with previous measurements. A very low level of variability during the monitoring campaign precluded meeting our original goal of recovering velocity-delay maps from the data, but with the new H beta measurement, NGC7469 is no longer an outlier in the relationship between the size of the H beta-emitting broad-line region and the luminosity of the active galactic nucleus. It was necessary to detrend the continuum and H beta and He He II lambda 4686 line light curves and those from archival UV data for different time-series analysis methods to yield consistent results.
dc.fuente.origenWOS
dc.identifier.doi10.1088/0004-637X/795/2/149
dc.identifier.eissn1538-4357
dc.identifier.issn0004-637X
dc.identifier.urihttps://doi.org/10.1088/0004-637X/795/2/149
dc.identifier.urihttps://repositorio.uc.cl/handle/11534/101649
dc.identifier.wosidWOS:000343857900048
dc.issue.numero2
dc.language.isoen
dc.revistaAstrophysical journal
dc.rightsacceso restringido
dc.subjectgalaxies: active
dc.subjectgalaxies: individual (NGC 7469)
dc.subjectgalaxies: nuclei
dc.subjectgalaxies: Seyfert
dc.titleREVERBERATION MAPPING OF THE SEYFERT 1 GALAXY NGC7469
dc.typeartículo
dc.volumen795
sipa.indexWOS
sipa.trazabilidadWOS;2025-01-12
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