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  • SEDs of dust rich quasars at z < 3

     

    Seminar Title

    SEDs of dust rich quasars at z < 3

    Speaker:

    Dr.Sophia DAI

    Affiliation: 

    (Harvard-Smithsonian , CfA)

       

    When:

    Friday afternoon, Feb. 10th , 14:00 p.m

    Where:

     
    Room 617, Office Block, 2 West Beijing Road (PMO, CAS)
     
     

    Welcome to Attend

     
      ( PMO Academic Committee & Academic Circulating committee)
     
     

     

    Abstract    
    We report Herschel SPIRE (250, 350, and 500 micron) detections of 32 quasars with redshifts 0.5 < z < 3.6 from the Herschel Multi-tiered Extragalactic Survey (HerMES). These sources are from a MIPS 24micron flux-limited sample of 326 quasars in the Lockman Hole Field. The extensive multi-wavelength data available in the field permit construction of the rest-frame Spectral Energy Distributions (SEDs) from ultraviolet to the mid-infrared for all sources, and to the far-infrared (FIR) for the 32 sources. We will discuss the dust temperatures and luminosities of these sources, and the connections between their FIR and shorter-wavelengths properties.

     

     
    Copyright? Purple Mountain Observatory, CAS, No.10 Yuanhua Road, Qixia District, Nanjing 210023, China
    Phone: 0086 25 8333 2000 Fax: 8333 2091 http://english.pmo.cas.cn