This page provides an interface to view the model calculations of the KOSMA-&tau Spherical Photon Dominated Region(PDR) Model developed at the University of Cologne. This interface can be used to extract the intensity ratios of the spectral lines of many important molecular and atomic species. Although effort has been given to make sure the tools extract the correct data from the database, we encourage the user to contact J. Stutzki or M. Röllig for scientific use of the results.

Update 24. June 2005: We added the possibility to download the output from the web-interface in a number of additional formats, including FITS.