Key reproduction data for the paper 'Revisiting GW170817 at milliarcsecond scale: high-precision constraints on jet geometry and H0' by Gourdji et al. 2026

posteriors.taz.gz contains JSON 'result' files produced by Bilby/Dynesty for the 28 bayesian fits presented in the paper. Each fit corresponds to a different peculiar velocity correction. In the JSON file names, 'g[#]' indicates the galaxy group catalogue, with indices corresponding to Table 2 of Howlett and Davis (2020). 'r[#]' indicates the peculiar velocity reconstruction method, where r = [TwoMPP_SDSS, TwoMPP_SDSS_6dF, TwoMRS_redshift, TwoMPP_redshift] as described in pvhub. '150' indicates that a PV uncertainty of 150 km/s/Mpc was assumed and lowspin indicates that the 'lowspin' posterior samples from the LVK analysis of GW170817 were used to construct our GW KDE (this is detailed in our paper). Please cite Gourdji et al. 2026 when making use of this calibrated dataset. When using this data, please cite this Zenodo repo as well as the citation instructions below. calibrated_vlbi_data.tar.gz contains the calibrated visibilities of the 3 VLBI datasets analyzed in our study: 'efg-scan-ave.uvf' corresponds to the calibrated day-75 High Senstivity Array (HSA) data first published in Mooley et al. 2018. Please cite this Zenodo DOI and Mooley et al. 2018 when making use of this dataset. 'hijk-scan-ave.uvf' corresonds to the calibrated day-230 HSA data first published in Mooley et al. 2018. Please cite this Zenodo DOI and Mooley et al. 2018 when making use of this dataset. 'global_vlbi_170817.uvfits' corresponds to the calibrated day-207 Global-VLBI data that we calibrated from scratch using archival data hosted on the EVN data archive. The original analysis of the Global VLBI observations was reported in Ghirlanda et al. 2019. Please cite Gourdji et al. 2026 when making use of this calibrated dataset. Further details on these data can be found in Gourdji et al. 2026.