Abstract : Replacement for the IRAF synphot package
Category : Recommended
Homepage : https://trac6.assembla.com/astrolib
pysynphot is a synthetic photometry software package suitable for either library or interactive use. Intended as a modern-language successor to the IRAF/STSDAS synphot package, it provides improved algorithms that address known shortcomings in synphot, and its object-oriented design is more easily extensible than synphot's task-oriented approach. It will run under PyRAF, and a backwards compatibility mode is provided that will recognize all spectral and throughput tables, obsmodes, and spectral expressions used by synphot, to facilitate the transition for legacy code.
Read pysynphot documentation.
pysynphot is part of the Astrolib repository.