Dust Reverberation Mapping in Distant Quasars from Optical and Mid-infrared Imaging Surveys

Autor: S. Avila, V. Scarpine, Juan de Vicente, Michael Schubnell, Emmanuel Bertin, Shantanu Desai, F. Paz-Chinchón, Felipe Menanteau, H. Thomas Diehl, M. Smith, Samuel Hinton, Xin Liu, T. N. Varga, G. Gutierrez, K. Honscheid, Pablo Fosalba, Gregory Tarle, Andres Plazas Malagon, E. Suchyta, James Annis, Devon L. Hollowood, Kathy Romer, Joshua A. Frieman, D. W. Gerdes, Yue Shen, D. L. Burke, Aurelio Carnero Rosell, R. D. Wilkinson, D. Gruen, Luiz N. da Costa, J. L. Marshall, Robert A. Gruendl, Paul Martini, Michel Aguena, I. Sevilla, Ramon Miquel, Peter Doel, Peter Melchior, E. J. Sanchez, J. Gschwend, Qian Yang, B. Flaugher, Nikolay Kuropatkin, Manda Banerji, Marcio A. G. Maia, David Brooks, Juan Garcia-Bellido, Matias Carrasco Kind, M. March, S. Serrano
Přispěvatelé: Alfred P. Sloan Foundation, University of California, California Institute of Technology, National Aeronautics and Space Administration (US), Department of Energy (US), National Science Foundation (US), Ministerio de Ciencia e Innovación (España), Science and Technology Facilities Council (UK), University of Illinois, Higher Education Funding Council for England, Kavli Institute for Theoretical Physics, The Ohio State University, Texas A&M University, Financiadora de Estudos e Projetos (Brasil), Conselho Nacional de Desenvolvimento Científico e Tecnológico (Brasil), German Research Foundation, Argonne National Laboratory (US), University of Cambridge, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas (España), University of Chicago, University College London, University of Edinburgh, Fermilab, Consejo Superior de Investigaciones Científicas (España), Ministry of Education, Culture, Sports, Science and Technology (Japan), Max Planck Society, Gordon and Betty Moore Foundation, Chinese Academy of Sciences, Villum Fonden
Rok vydání: 2020
Předmět:
Zdroj: The Astrophysical Journal. 900:58
ISSN: 1538-4357
DOI: 10.3847/1538-4357/aba59b
Popis: Full author list: Qian Yang, Yue Shen4, Xin Liu, Michel Aguena, James Annis, Santiago Avila, Manda Banerji, Emmanuel Bertin, David Brooks, David Burke, Aurelio Carnero Rosell, Matias Carrasco Kind, Luiz da Costa, Juan De Vicente, Shantanu Desai, H. Thomas Diehl, Peter Doel, Brenna Flaugher, Pablo Fosalba, Josh Frieman, Juan Garcia-Bellido, David Gerdes, Daniel Gruen, Robert Gruendl, Julia Gschwend, Gaston Gutierrez, Samuel Hinton, Devon L. Hollowood, Klaus Honscheid, Nikolay Kuropatkin, Marcio Maia, Marisa March, Jennifer Marshall, Paul Martini, Peter Melchior, Felipe Menanteau, Ramon Miquel, Francisco Paz-Chinchon, Andrés Plazas Malagón, Kathy Romee, Eusebio Sanchez, Vic Scarpine, Michael Schubnell, Santiago Serrano, Ignacio Sevilla, Mathew Smith, Eric Suchyta, Gregory Tarle, Tamas Norbert Varga, and Reese Wilkinson
The size of the dust torus in active galactic nuclei (AGNs) and their high-luminosity counterparts, quasars, can be inferred from the time delay between UV/optical accretion disk continuum variability and the response in the mid-infrared (MIR) torus emission. This dust reverberation mapping (RM) technique has been successfully applied to ∼70 z ≲ 0.3 AGNs and quasars. Here we present first results of our dust RM program for distant quasars covered in the Sloan Digital Sky Survey Stripe 82 region combining ∼20 yr ground-based optical light curves with 10 yr MIR light curves from the WISE satellite. We measure a high-fidelity lag between W1 band (3.4 μm) and g band for 587 quasars over 0.3 ≲ z ≲ 2 (« z» ∼ 0.8) and two orders of magnitude in quasar luminosity. They tightly follow (intrinsic scatter ∼0.17 dex in lag) the IR lag-luminosity relation observed for z < 0.3 AGNs, revealing a remarkable size-luminosity relation for the dust torus over more than four decades in AGN luminosity, with little dependence on additional quasar properties such as Eddington ratio and variability amplitude. This study motivates further investigations in the utility of dust RM for cosmology and strongly endorses a compelling science case for the combined 10 yr Vera C. Rubin Observatory Legacy Survey of Space and Time (optical) and 5 yr Nancy Grace Roman Space Telescope 2 μm light curves in a deep survey for low-redshift AGN dust RM with much lower luminosities and shorter, measurable IR lags. The compiled optical and MIR light curves for 7384 quasars in our parent sample are made public with this work.
We thank the anonymous referee for comments that improved the manuscript. Q.Y. and Y.S. acknowledge support from NSF grant AST-1715579 (Q.Y., Y.S.) and an Alfred P. Sloan Research Fellowship (Y.S.). This publication makes use of data products from WISE, which is a joint project of the University of California, Los Angeles, and the Jet Propulsion Laboratory/California Institute of Technology, funded by the National Aeronautics and Space Administration. This publication also makes use of data products from NEOWISE, which is a project of the Jet Propulsion Laboratory/California Institute of Technology, funded by the Planetary Science Division of the National Aeronautics and Space Administration. Funding for the DES Projects has been provided by the U.S. Department of Energy, the U.S. National Science Foundation, the Ministry of Science and Education of Spain, the Science and Technology Facilities Council of the United Kingdom, the Higher Education Funding Council for England, the National Center for Supercomputing Applications at the University of Illinois at Urbana-Champaign, the Kavli Institute of Cosmological Physics at the University of Chicago, the Center for Cosmology and Astro-Particle Physics at The Ohio State University, the Mitchell Institute for Fundamental Physics and Astronomy at Texas A&M University, Financiadora de Estudos e Projetos, Fundação Carlos Chagas Filho de Amparo à Pesquisa do Estado do Rio de Janeiro, Conselho Nacional de Desenvolvimento Científico e Tecnológico and the Ministério da Ciência, Tecnologia e Inovação, the Deutsche Forschungsgemeinschaft, and the Collaborating Institutions in the Dark Energy Survey. The Collaborating Institutions are Argonne National Laboratory, the University of California at Santa Cruz, the University of Cambridge, Centro de Investigaciones Energéticas, Medioambientales y Tecnológicas-Madrid, the University of Chicago, University College London, the DES-Brazil Consortium, the University of Edinburgh, the Eidgenössische Technische Hochschule (ETH) Zürich, Fermi National Accelerator Laboratory, the University of Illinois at UrbanaChampaign, the Institut de Ciències de l’Espai (IEEC/CSIC), the Institut de Física d’Altes Energies, Lawrence Berkeley National Laboratory, the Ludwig-Maximilians Universität München and the associated Excellence Cluster Universe, the University of Michigan, the National Optical Astronomy Observatory, the University of Nottingham, The Ohio State University, the University of Pennsylvania, the University of Portsmouth, SLAC National Accelerator Laboratory, Stanford University, the University of Sussex, Texas A&M University, and the OzDES Membership Consortium. Based in part on observations at the Cerro Tololo InterAmerican Observatory, National Optical Astronomy Observatory, which is operated by the Association of Universities for Research in Astronomy (AURA) under a cooperative agreement with the National Science Foundation. Funding for the SDSS and SDSS-II has been provided by the Alfred P. Sloan Foundation, the Participating Institutions, the National Science Foundation, the U.S. Department of Energy, the National Aeronautics and Space Administration, the Japanese Monbukagakusho, the Max Planck Society, and the Higher Education Funding Council for England. The SDSS website is http://www.sdss.org/. The SDSS is managed by the Astrophysical Research Consortium for the Participating Institutions. The Participating Institutions are the American Museum of Natural History, Astrophysical Institute Potsdam, University of Basel, University of Cambridge, Case Western Reserve University, University of Chicago, Drexel University, Fermilab, the Institute for Advanced Study, the Japan Participation Group, Johns Hopkins University, the Joint Institute for Nuclear Astrophysics, the Kavli Institute for Particle Astrophysics and Cosmology, the Korean Scientist Group, the Chinese Academy of Sciences (LAMOST), Los Alamos National Laboratory, the Max-Planck-Institute for Astronomy (MPIA), the Max-Planck-Institute for Astrophysics (MPA), New Mexico State University, Ohio State University, University of Pittsburgh, University of Portsmouth, Princeton University, the United States Naval Observatory, and the University of Washington. The PS1 and the PS1 public science archive have been made possible through contributions by the Institute for Astronomy, the University of Hawaii, the Pan-STARRS Project Office, the Max-Planck Society and its participating institutes, the Max Planck Institute for Astronomy, Heidelberg and the Max Planck Institute for Extraterrestrial Physics, Garching, Johns Hopkins University, Durham University, the University of Edinburgh, the Queen’s University Belfast, the HarvardSmithsonian Center for Astrophysics, the Las Cumbres Observatory Global Telescope Network Incorporated, the National Central University of Taiwan, the Space Telescope Science Institute, the National Aeronautics and Space Administration under grant No. NNX08AR22G issued through the Planetary Science Division of the NASA Science Mission Directorate, the National Science Foundation grant No. AST1238877, the University of Maryland, Eotvos Lorand University (ELTE), the Los Alamos National Laboratory, and the Gordon and Betty Moore Foundation. The CSS survey is funded by the National Aeronautics and Space Administration under grant No. NNG05GF22G issued through the Science Mission Directorate Near-Earth Objects Observations Program. The CRTS survey is supported by the U.S. National Science Foundation under grants AST-0909182. ZTF: Based on observations obtained with the Samuel Oschin 48-inch Telescope at the Palomar Observatory as part of the Zwicky Transient Facility project. ZTF is supported by the National Science Foundation under grant No. AST1440341 and a collaboration including Caltech, IPAC, the Weizmann Institute for Science, the Oskar Klein Center at Stockholm University, the University of Maryland, the University of Washington, Deutsches Elektronen-Synchrotron and Humboldt University, Los Alamos National Laboratories, the TANGO Consortium of Taiwan, the University of Wisconsin at Milwaukee, and Lawrence Berkeley National Laboratories. Operations are conducted by COO, IPAC, and UW. ASAS-SN is supported by the Gordon and Betty Moore Foundation through grant GBMF5490 to the Ohio State University and NSF grant AST-1515927. Development of ASAS-SN has been supported by NSF grant AST-0908816, the Mt. Cuba Astronomical Foundation, the Center for Cosmology and Astro-Particle Physics at The Ohio State University, the Chinese Academy of Sciences South America Center for Astronomy (CASSACA), the Villum Foundation, and George Skestos.
Databáze: OpenAIRE
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