activity
19982019
most citedSteps Toward Determination of the Size and Structure of the Broad-Line Region in Active Galactic Nuclei. XVI. A Thirteen-Year Study of Spectral Variability in NGC 5548

201 citations · 538 across the 9 of their papers we have counts for

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Showing 2017Show all

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astro-ph.GA2017★ 24 cited

Optical monitoring of BL Lac object S5 0716+714 and FSRQ 3C273 from 2000 to 2014

Yu-Hai Yuan, Jun-hui Fan, Jun Tao +5

Using the 1.56m telescope at the Shanghai Observatory (ShAO), China, we monitored two sources, BL Lac object S5 0716+714 and Flat Spectrum Radio Quasar (FSRQ) 3C 273. For S5 0716+7…