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An overview of the PAHTAT toolbox

  • P. Pilleri (a1), C. Joblin (a2) (a3), O. Berné (a2) (a3), J. Montillaud (a4) and Y. Okada (a5)...

Abstract

In this contribution, we briefly describe how an observed mid-infrared (5.5-14 μm) spectrum can be used to trace key physical conditions along a given line of sight, such as the UV radiation field, the ionization parameter and the dust column density. These parameters are often difficult to determine independently from PDR models. The PAHTAT toolbox offers the opportunity to analyze mid-IR spectra using a limited number of parameters, that are associated with the physical properties of the dust and gas being observed.

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Copyright

References

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Berné, O., Joblin, C., Deville, Y., Smith, J. D., Rapacioli, M., Bernard, J. P., Thomas, J., & Reach, W. & Abergel, A. 2007, A&A 469, 575.
Rapacioli, M., Joblin, C., & Boissel, P. 2005, A&A 429, 93.
Pilleri, P., Montillaud, J., Berné, O., & Joblin, C. 2012, A&A 542, A69
Okada, Y., Pilleri, P., Berné, O., Ossenkopf, V., Fuente, A., Goicoechea, J. R., Joblin, C., Kramer, C., Röllig, M., Teyssier, D., & van der Tak, F. F. S. 2013, A&A 553, A2.
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