Supplementary information|Stabilization of the disk around [beta][thinsp]Pictoris by extremely carbon-rich gas: Nature

From the following article:

Stabilization of the disk around beta Pictoris by extremely carbon-rich gas

Aki Roberge, Paul D. Feldman, Alycia J. Weinberger, Magali Deleuil and Jean-Claude Bouret

Nature 441, 724-726 (8 June 2006)

doi:10.1038/nature04832

Supplementary Notes

This document contains details of the observations and analysis. It includes one Supplementary Figure showing contours of chi ² from analysis of the OI absorption line. The document has three Supplementary Tables, 1) an observation log, 2) a complete inventory of all species in the beta Pic stable gas, and 3) a table with calculated elemental ionization fractions.