DOCUMENTATION:
    PURPOSE:  BayeSN model for simulations and light-curve fitting
    REF:
    - AUTHOR: Ward et al., 2022 (this model version)
      ADS:    https://ui.adsabs.harvard.edu/abs/2022arXiv220910558W/abstract
    - AUTHOR: Mandel et al., 2022 (BayeSN model)
      ADS:    https://ui.adsabs.harvard.edu/abs/2022MNRAS.510.3939M/abstract
    INTENT: Alternative
    USAGE_KEY: GENMODEL, FITMODEL_NAME
    USAGE_CODE: snlc_sim.exe snlc_fit.exe
    VALIDATE_SCIENCE: Ward+22, Mandel+22, Thorp+21
    NOTES:
    - Trained on Foundation DR1 (Foley+18, Jones+19) and Avelino+19 compilation
    - Training data includes BgVrizYJH
    - Milky Way extinction based on SF11
    VERSION:
    - DATE: 2021-06-10
    - TIME: 13:52:16
    - AUTHOR: S. Thorp, G. Narayan
DOCUMENTATION_END:

RESTLAMBDA_RANGE: 3000 18500

# Range of light curve shape values in training set
THETA1_RANGE: -1.49 2.77

# Nominal population parameter values from model training
M0: -19.5  # Normalisation factor
SIGMA0: 0.094  # Grey residual scatter
RV: 2.659  # Host galaxy dust law RV (assuming F99)
TAUA: 0.252  # Mean host galaxy dust extinction