This dataset is a grid of multi-angle, multi-wavelength spectra from 900 2D axisymmetric, 2-component kilonova models. The masses and velocities of each component are 0.001, 0.003, 0.01, 0.03, or 0.1 M⊙ and 0.05, 0.15, or 0.3 c, respectively. The models in this dataset have been described by Wollaeger et al (2021), "A Broad Grid of 2D Kilonova Emission Models" (NASA ADS link here). This dataset is also posted on the LANL CTA website here. The upload is a tarball with 3 files per model: spectra (_spec_), luminosity (_lums_), and broadband magnitudes (_mags_). The model name has model properties, for example: Run_TS_dyn_all_lanth_wind1_all_md0.03_vd0.3_mw0.003_vw0.05_lums_2020-04-25.dat is a luminosity file produced on 4/25/2020 with toroidal (T) low-Ye ejecta, spherical (S) high-Ye ejecta, "Wind 1" high-Ye composition (wind1), 0.03 M⊙ and 0.3c low-Ye ejecta mass and velocity, and 0.003 M⊙ and 0.05c high-Ye ejecta mass and velocity. The data format is described in data_format.pdf.

This data set was generated with the support of Los Alamos National Laboratory (LANL) Laboratory Directed Research and Development (LDRD), project number 20190021DR. Computing resources were supplied by the LANL Institutional Computing Program.

{"references": ["Wollaeger et al. (2021). A Broad Grid of 2D Kilonova Emission Models. arXiv:2105.11543"]}