github-importiZvRCa.zip (53.81 MB)
Stellar Spectral Synthesis Suite (S4)
The Stellar Spectral Synthesis Suite (S4, for short) is a suite of routines aimed to perform high-quality spectral synthetic fitting of massive stars observed spectra.
The spectral synthesis are done with Synspec based on atmospheric models calculated with Tlusty (Hubeny & Lanz et al.).