• Spectral Energy Distributions of SDSS Blazars

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    • Keywords


      Galaxies: active; BL Lacertae objects: general; galaxies: fundamental parameters; quasars: general.

    • Abstract


      We compiled the radio, optical and X-ray data for SDSS sample, and presented broad band spectral index. The broad band energy distribution reveals that FSRQs and LBLs objects have similar spectral properties. However, HBLs have a separate distinct property. Even so, a unified scheme was also revealed from colour–colour diagram.

    • Author Affiliations


      H. Z. Li1 L. E. Chen1

      1. Physics Department, Yuxi Normal University, Yuxi 653100, People’s Republic of China.
    • Dates

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