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Optical Photometry of the Quasar 3C 454.3 during the Period 2006–2018 and the Long-term Periodicity Analysis

  • Authors: J. H. Fan, S. O. Kurtanidze, Y. Liu, O. M. Kurtanidze, M. G. Nikolashvili, X. Liu, L. X. Zhang, J. T. Cai, J. T. Zhu, S. L. He, W. X. Yang, J. H. Yang, M. F. Gu, G. Y. Luo, and Y. H. Yuan

2021 The Astrophysical Journal Supplement Series 253 10.

  • Provider: AAS Journals

Caption: Figure 4.

R light curves of our observations (black) and historic data (blue) from the literature. Similar to Figure 1, the gray wave filled area above the figure represents the density of the time of observations, and the gray wave filled area on the right represents the density distributions of the optical R magnitude.

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