Flexible Stellar Population Synthesis for Python

These are a set of Python bindings to Charlie Conroy’s Flexible Stellar Population Synthesis (FSPS) Fortran library. Python-FSPS makes it easy to generate spectra and magnitudes for arbitrary stellar populations. These bindings are updated in conjunction with FSPS, and are known to work with FSPS v3.0.

User Guide


Python-FSPS is developed by (alphabetical by last name):


Copyright 2013-2021 Python-FSPS developers.

These bindings are available under the MIT License.

If you make use of this code, please reference these Python bindings,


and see the FSPS homepage for additional usage restrictions and citation requirements.