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First Detection of PAHs and Warm Molecular Hydrogen in Tidal Dwarf Galaxies

  • Authors: S. J. Higdon, J. L. Higdon, and J. Marshall

Higdon, Higdon, & Marshall 2006 The Astrophysical Journal 640 768.

  • Provider: AAS Journals

Caption: Fig. 5.

Spitzer spectra of emission lines detected in TDG‐N (histogram). The lines were fit with a Gaussian profile combined with a first‐order polynomial fit to the continuum (solid line). The lines are from IRS‐SH/LH, except 0–0 S(3), which was observed with IRS‐SL.

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