Issues

• Emission Line wavelengths are ~+4.6km/s reward of vacuum since v3.3

  cconroy20/fsps#87 · Filter by author Nikhil0504 opened on Aug 18, 2026

• Systematic ~2% bias in spectral normalization due to inaccurate physical constants

  cconroy20/fsps#83 · Filter by author elijahmathews opened on Feb 5, 2026

• Dust Self-Absorption DO WHILE Loop Can Be Replaced with Analytic Solution

  cconroy20/fsps#82 · Filter by author elijahmathews opened on Feb 2, 2026

• SMOOTHSPEC Call in ADD_AGB_DUST Dominates Run Time of SSP_GEN

  cconroy20/fsps#80 · Filter by author elijahmathews opened on Feb 2, 2026

• sp.stellar_mass variation

  cconroy20/fsps#71 · Filter by author astromariana opened on Oct 10, 2023

• Nebular emission with multiple metallicities in SSPs

  enhancement
  cconroy20/fsps#62 · Filter by author bd-j opened on Dec 29, 2022
  

• N_ion

  enhancement
  cconroy20/fsps#48 · Filter by author bd-j opened on Apr 28, 2021

• A note on SDSS a) magnitudes from fluxes for faint targets and b) zeropoint shifts for all targets

  cconroy20/fsps#36 · Filter by author sndik16 opened on Dec 27, 2018

• Current version didn't compile

  cconroy20/fsps#25 · Filter by author viogp opened on Mar 14, 2017

• cannot compile using BASTI

  cconroy20/fsps#22 · Filter by author astrosindhu opened on Jan 30, 2017