Issues

• Allow for reduced number of levels in level populations calculation

  Atomic Physics Knowledgeeffort-mediumIon
  wtbarnes/fiasco#473 · Filter by author wtbarnes opened on Sep 28, 2026
  1

• Add convenience method to IonCollection for generating a line list

  featurehelp wantedIonCollection
  wtbarnes/fiasco#464 · Filter by author wtbarnes opened on Jul 30, 2026

• Add AI policy to docs and PR template

  docs
  wtbarnes/fiasco#455 · Filter by author wtbarnes opened on Jul 22, 2026

• Add an oldestdeps job to CI

  citesting
  wtbarnes/fiasco#451 · Filter by author wtbarnes opened on Jul 11, 2026

• elvlc files in v7 follow different format

  compatibilityI/Ov7 Support
  wtbarnes/fiasco#430 · Filter by author wtbarnes opened on Feb 11, 2026

• Move two example gallery entries to how-to guide section

  docseffort-low
  wtbarnes/fiasco#418 · Filter by author wtbarnes opened on Sep 12, 2025 · 0.9

• Account for density-dependent suppression in dielectronic recombination

  APIeffort-mediumIon
  wtbarnes/fiasco#416 · Filter by author wtbarnes opened on Aug 27, 2025 · 0.9

• Modify ionization and recombination rates to be optionally density dependent

  effort-mediumIon
  wtbarnes/fiasco#415 · Filter by author wtbarnes opened on Aug 27, 2025 · 0.9

• Add interface to model atmospheres

  discussionI/Opriority-high
  wtbarnes/fiasco#412 · Filter by author wtbarnes opened on Aug 20, 2025 · 0.9

• Add ability to overwrite existing datasets in the to_hdf5 methods of the various parsers

  databaseeffort-medium
  wtbarnes/fiasco#406 · Filter by author wtbarnes opened on Aug 6, 2025

• Add an example of how to modify an existing version of the HDF5 database

  databasedocseffort-low
  wtbarnes/fiasco#405 · Filter by author wtbarnes opened on Aug 6, 2025
  1

• Modify ion balance calculation to include level-resolved rates and charge transfer

  APIAtomic Physics Knowledgeeffort-highElement
  wtbarnes/fiasco#387 · Filter by author wtbarnes opened on Jul 24, 2025 · 0.9
  1

• Incorporate charge transfer in ionization and recombination calculations

  APIAtomic Physics Knowledgeeffort-highIon
  wtbarnes/fiasco#386 · Filter by author wtbarnes opened on Jul 24, 2025 · 0.9

• Update recombination rate calculation to include level-resolved rates

  APIAtomic Physics Knowledgeeffort-highIon
  wtbarnes/fiasco#385 · Filter by author wtbarnes opened on Jul 24, 2025 · 0.9

• Update ionization rate calculation to include level-resolved rates

  APIAtomic Physics Knowledgeeffort-highIon
  wtbarnes/fiasco#384 · Filter by author wtbarnes opened on Jul 24, 2025 · 0.9
  1

• Add tests for building databases for versions 10 and 11

  cicompatibilitytesting
  wtbarnes/fiasco#354 · Filter by author wtbarnes opened on Mar 27, 2025

• Add a "Known Issues" page

  compatibilitydocs
  wtbarnes/fiasco#353 · Filter by author wtbarnes opened on Mar 27, 2025 · 0.9

• Add topic guide on calculating optically-thin intensity of a spectral line

  Atomic Physics Knowledgedocs
  wtbarnes/fiasco#352 · Filter by author wtbarnes opened on Mar 25, 2025

• Add topic guide on ionization equilibrium calculation

  Atomic Physics Knowledgedocs
  wtbarnes/fiasco#350 · Filter by author wtbarnes opened on Mar 25, 2025
  1

• Add topic guide on level populations calculation

  Atomic Physics Knowledgedocs
  wtbarnes/fiasco#349 · Filter by author wtbarnes opened on Mar 25, 2025

• Replace all usage of elvlc with self.levels

  API
  wtbarnes/fiasco#346 · Filter by author wtbarnes opened on Mar 13, 2025
  1

• Integrating uncertainties

  Atomic Physics Knowledgediscussioneffort-high
  wtbarnes/fiasco#336 · Filter by author jwreep opened on Nov 9, 2024
  10

• Compile a transitions wavelength list for astronomical observations.

  question
  wtbarnes/fiasco#335 · Filter by author Vital-Fernandez opened on Oct 21, 2024
  5

• Use astropy.units.equivalencies.spectral to compute wavelengths to energies.

  effort-lowGood First Issuequestionrefactor
  wtbarnes/fiasco#327 · Filter by author wtbarnes opened on Sep 30, 2024
  1

• Add ability to compute level populations from lookup tables

  effort-mediumfeatureIonperformancepriority-high
  wtbarnes/fiasco#322 · Filter by author wtbarnes opened on Sep 30, 2024