TLUSTY/tests/synspec/kurucz/AAAREADME
2026-07-21 22:25:14 +08:00

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The directory contains input data for two test cases.
The first one is computing a spectrum for a
Kurucz model, Teff=9750 K, log g = 4, for a short wavelength
range between 1400 and 1410 A.
In order to be able to use the script file RSynspec, one needs to
copy the original Kurucz model file (ap00t9750g40k2.dat), and the
standard input file (tab.5) to the name with a common core name,
in this case kurucz9750g40, as it is done in the script file R1.
The spectrum is computed with atomic lines only.
Without using the script R1, the same model can be run as:
ln -s -f $TLUSTY/data data
ln -s -f data/linelist.test fort.19
cp ap00t9750g40k2.dat fort.8
$TLUSTY/synspec/synspec.exe < tab.5 > kurucz9750g40.log
cp fort.7 kurucz9750g40.spec
cp fort.17 kurucz9750g40.cont
cp fort.12 kurucz9750g40.eqws
One can similarly run a spectrum for a pure continuum (plus
hydrogen lines), as first copying fort.55.con to fort.55
cp fort.55.con fort.55
$TLUSTY/synspec/synspec.exe < tab.5 > tmp.log
This is mentioned just for completeness, but is not
a part of the test case.
The second test is computing a spectrum between 2500 and 7500 A
for a solar-type star, Teff=5500 K, log g = 4.5, taking into
account three line lists, all in the binary format: gfATO.bin (atomic),
gfMOL.bin (diatomic molecules), and gfTiO.bin (TiO).
The model core name is kur55g45.
The standard input file, tab.5, is almost identical to cool.5 used
iun the previous test, but contains the keyword parameter file
(tab.nst) that sets generating four output files with interesting
parameters pertaining to the equation of state, fort.51 - 54.
These files are explained in detail in Paper IV (manual), Sec.3.3.