Python code for Stellar Population Inference from Spectra and SEDs
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Updated
Feb 3, 2026 - Python
Python code for Stellar Population Inference from Spectra and SEDs
GUI Python software for spectral manipulation and advanced analysis of 1D astronomical spectra
FIREFLY is a chi-squared minimisation full fitting code for deriving stellar population properties from spectra. It fits combinations of single-burst stellar population models using the Bayesian Information Criterion and returns light- and mass-weighted ages, metallicities, dust attenuation, stellar mass, and star formation histories.
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