VizieR Online Data Catalog: SDSS and DES long-term extreme variability QSOs (Rumbaugh+, 2018)

N. Rumbaugh, Yue Shen, E. Morganson, X. Liu,M. Banerji,R. G. McMahon,F. B. Abdalla, A. Benoît-Levy,Emmanuel Bertin, David H. Brooks, E. Buckley-Geer,D. Capozzi,A. Carnero Rosell,M. Carrasco Kind,J. Carretero,C. E. Cunha,C. B. D’Andrea,L. N. da Costa,D. L. Depoy,S. Desai, P. Doel, J. Frieman, J. García-Bellido,David Gruen, R. A. Gruendl,J. Gschwend,G. Gutiérrez,K. Honscheid,D. J. James,K. Kuêhn,S. Kuhlmann, N. Kuropatkin,M. Lima,M. A. G. Maia,J. L. Marshall,Paolo Martini,F. Menanteau,A. A. Plazas,K. Reil, A. Roodman,Espino Sánchez,V. Scarpine,R. Schindler,M. Schubnell,E. Sheldon,M. Smith, M. Soares-Santos,F. Sobreira,E. Suchyta,M. E. C. Swanson,A. R. Walker,W. Wester

yCat（2018）

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摘要

To search for long-term extreme variability quasars (EVQs) we start from the SDSS DR7 quasar catalog (DR7Q, Schneider+ 2010, VII/260) and identify counterparts in the regions overlapping with the Dark Energy Survey (DES) Year-3 imaging data spanning 2013 August to 2016 February (Flaugher 2005IJMPA.. 20.3121 F; Frieman & Dark Energy Survey Collaboration 2013AAS... 22133501F).

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关键词

extreme variability qsos,vizier online data catalog,sdss,des,long-term

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