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CHIANTI consists of a critically evaluated set of up-to-date atomic
data, together with user-friendly programs written
in Interactive Data Language (IDL) and Python to calculate the spectra
from astrophysical plasmas.
- The Chianti wine-producing area of Tuscany, Italy -
CHIANTI Database Version 9.0 released, March 2019
In addition, existing datasets are updated, new ions added. New total recombination rates for several Fe ions are included and the ionization equilibrium has been recomputed.
A new file type, .auto, contains the autoionization rates fora given ion, such as fe_18.auto for Fe XVIII. Consequently, the new database and IDL programs are incompatible with the previous CHIANTI versions and vice-versa. Also, versions 0.8.0 and later of ChiantiPy are required for the new database.
We are grateful to individual scientists and funding agencies for their support.