HFR Atomic Database and Opacity Tables for Kilonovae from Mons and Brussels Universities

This is a database containing all the HFR atomic data needed to compute the opacity of all neutral to trebly-ionized elements between Ca (Z=20) and Lr (Z=103) in the context of kilonova emission following neutron star mergers. The details of the computations can be found in our paper: Deprince J. et al., "Kilonova ejecta opacity inferred from new large-scale HFR atomic calculations in all elements between Ca (Z=20) and Lr (Z=103)", Astronomy & Astrophysics 30, A32, 2025. The present data have been obtained in tight collaboration between the University of Mons (UMONS) and the University of Brussels (ULB), in Belgium. Note that the present version (v3) replaces the version 2 (v2) of this database for lanthanide and actinide species. In this new version, extended multiconfiguration models have been considered for several lanthanide and actinide ions (more details will be given in a forthcoming paper). The atomic data concerning all other elements remain the same and can be found in v2. Description of the files: atomic-data-lanthanides includes the atomic data for all lanthanides ; atomic-data-actinides includes the atomic data for all actinides ; atomic-data-other includes the atomic data for all other elements from Z=20 and can be found in v2. All the three compressed files include two types of files, namely outglv and outggf files: outglv files: energy level lists. The first column gives the value of the energy level E_i (in 1000 cm^{-1}), and the second columns indicates the corresponding value of the total angular momentum J_i ; outggf files: transition lists. The three columns gives, for each line, the transition wavelengths (in A), the energy of the transition lower level E_i (in 1000 cm^{-1}), and the corresponding oscillator strength, gf.