README This is the data release for the paper "Adding harmonics to the interpretation of the black hole mergers of GWTC-1" (https://arxiv.org/abs/2105.05960) by Maite Mateu-Lucena, Sascha Husa, Marta Colleoni, Héctor Estellés, Cecilio García-Quirós, David Keitel, Maria de Lluc Planas and Antoni Ramos-Buades. --------- File list --------- CalEnv Contains the calibration envelope files for the low mass events with frequency up to 2048 Hz. notebooks Directory with all scripts needed to reproduce the tables and figures of the paper. priors Directory that contains all the prior files (Aligned spin priors, precession priors and different mass and distance priors.) PSDs_srate4096_16KHz Contains the PSD files for the low mass events with a sampling rate of 4096 Hz using 16KHz data. result Directory that contains all the Parallel Bilby results (json format) and the configuration files (ini file) used in the paper. Each run is labeled with the waveform model used and the sampling settings in order to distinguish them. extra_result Directory that contains extra Parallel Bilby results and configuration files mentioned in Appendixes A and B. --------------- Acknowledgements ---------------- This work was supported by European Union FEDER funds, the Ministry of Science, Innovation and Universities and the Spanish Agencia Estatal de Investigación grants FPA2016-76821-P, RED2018-102661-T, RED2018-102573-E, FPA2017-90687-REDC, Vicepresidència i Conselleria d’Innovació, Recerca i Turisme, Conselleria d’Educació, i Universitats del Govern de les Illes Balears i Fons Social Europeu, Generalitat Valenciana (PROMETEO/2019/071), EU COST Actions CA18108, CA17137, CA16214, and CA16104, and the Spanish Ministry of Education, Culture and Sport grants FPU15/03344 and FPU15/01319. M.C. acknowledges funding from the European Union's Horizon 2020 research and innovation programme, under the Marie Skłodowska-Curie grant agreement No. 751492 and from the Spanish Agencia Estatal de Investigación, grant IJC2019-041385. D.K. is supported by the Spanish Ministerio de Ciencia, Innovación y Universidades (ref. BEAGAL 18/00148) and cofinanced by the Universitat de les Illes Balears. The authors thankfully acknowledge the computer resources at MareNostrum and the technical support provided by Barcelona Supercomputing Center (BSC) through Grants No. AECT-2019-2-0010, AECT-2019-1-0022, from the Red Española de Supercomputación (RES). Authors also acknowledge the computational resources at the cluster CIT provided by LIGO Laboratory and supported by National Science Foundation Grants PHY-0757058 and PHY-0823459. This research has made use of data obtained from the Gravitational Wave Open Science Center (https://www.gw-openscience.org/), a service of LIGO Laboratory, the LIGO Scientific Collaboration and the Virgo Collaboration. LIGO is funded by the U.S. National Science Foundation. Virgo is funded by the French Centre National de Recherche Scientifique (CNRS), the Italian Istituto Nazionale della Fisica Nucleare (INFN) and the Dutch Nikhef, with contributions by Polish and Hungarian institutes.