This repo contains the SN Ia data of the Pantheon sample (based on Pan-STARRS1 Medium Deep Survey observations, arXiv:1710.00845), the JLA sample (based on data from the SDSS-II and SNLS collaborations, arXiv:1401.4064, and the Union3 data files arXiv:2311.12098.
Based on the corresponding data files distributed with CosmoMC. Original Pantheon data files are at github.com/dscolnic/Pantheon.
PantheonPlus files from DESI team, paper and original repo.
DESY5 data from github.com/des-science/DES-SN5YR