Figure 1 from Spitzer Observations of Young Red Quasars

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Spitzer Observations of Young Red Quasars

Authors: Tanya Urrutia, Mark Lacy, Henrik Spoon, Eilat Glikman, Andreea Petric, and Bernhard Schulz

Urrutia et al. 2012 The Astrophysical Journal 757 125.

Provider: AAS Journals

Caption: Figure 1.

Stacked IRS rest-frame spectra of red quasars. The spectra are normalized to 1 at 15 μm and offset. The dashed lines denote the central wavelengths of the family of PAH emission features at 6.2, 7.7, 8.6, 11.2, and 12.7 μm. The shaded region represents the typical region (8.0–12.0 μm) where the 9.7 μm silicate absorption feature is seen.

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