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The Variability of Optical Fe II Emission in PG QSO 1700+518

  • Authors: Wei-Hao Bian, Kai Huang, Chen Hu, Li Zhang, Qi-Rong Yuan, Ke-Liang Huang, and Jian-Min Wang

BIAN et al. 2010 The Astrophysical Journal 718 460.

  • Provider: AAS Journals

Caption: Figure 6.

Spectral slope, α, vs. f λ(5100 Å), f ν ∝ ν −α. Considering the error in α, the red line is the best linear fit. The green line is the best linear fit excluding two discrete red points.

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