Supporting Data for the Paper

S-PROCESS ABUNDANCES IN PLANETARY NEBULAE: BR, KR & XE 

                          by 

R. Williams, Y.Zhang, E.Pellegrini, K.cavagnolo, J.Baldwin, 
          B.Sharpee, M.Phillips & X.-W. Liu



The file "echelle_spectra.tar.gz" contains tar'd, gzipped, fits 
files of the co-added spectra, in the IRAF .ec format, of the 
planetary nebulae discussed in this paper.

The file "echelle_plots.zip" contains separate postscript plots
showing at very high magnification our new echelle spectra of 
NGC 7027, NGC 2440, IC 2501 and IC 4191.

The file "stacked_plots.zip" shows, on a slightly smaller scale,
the spectra of the above four objects plus our earlier spectra
of the Orion Nebula and IC 418, stacked one above the other and
aligned in wavelength (ignore the first two pages of plots). 
This file is also in postscript format.

If you have questions about these files, contact:

Jack Baldwin
baldwin@pa.msu.edu