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Polycyclic Aromatic Hydrocarbon and Emission Line Ratios in Active Galactic Nuclei and Starburst Galaxies

  • Authors: Dinalva A. Sales, M. G. Pastoriza, and R. Riffel

SALES, PASTORIZA, & RIFFEL 2010 The Astrophysical Journal 725 605.

  • Provider: AAS Journals

Caption: Figure 4.

Frequency histogram of most common mid-IR emission lines (in percentage). SB, Sy 2, and Sy 1 are represented by empty and shaded bars, and solid lines, respectively.

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