Browsing FAS Scholarly Articles by Keyword "quasars: individual"

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    • Extreme Brightness Temperatures and Refractive Substructure in 3C 273 with RadioAstron 

      Johnson, Michael D.; Kovalev, Yuri Y.; Gwinn, Carl R.; Gurvits, Leonid I.; Narayan, Ramesh; Macquart, Jean-Pierre; Jauncey, David L.; Voitsik, Peter A.; Anderson, James M.; Sokolovsky, Kirill V.; Lisakov, Mikhail M. (American Astronomical Society, 2016)
      Earth–space interferometry with RadioAstron provides the highest direct angular resolution ever achieved in astronomy at any wavelength. RadioAstron detections of the classic quasar 3C 273 on interferometric baselines up ...