Data Release for "Mining the Alerts: A Preliminary Catalog of Compact Binaries from the Fourth Observing Run

Arxiv Submission

There is also a companion paper on the potential science of the loud BBH merger GW250114.

Event files

• O1O3_events.txt : Events from the 4-ogc catalog
• class_events.txt: Lower mass events that use class-based chirp mass estimates
• sky_events.txt: Remaining events which use skymap based estimates
• sky_events_poor_fit.. : Events that don't fit the nonspinning fiducial model, results for both the nonspin limit and effective spin 0.5 are provided.

event_name, snr, snr_error, chirp_mass, chirp_mass_lower_error, chirp_mass_upper_error, redshift, redshift_lower_error, redshift_upper_error

Citation

@article{Akyuz:2025ype,
    author = {Aky{\"u}z, Aleyna and Correia, Alex and Garofalo, Jada and Kacanja, Keisi and Y, Vikas Jadhav and Roy, Labani and Soni, Kanchan and Tan, Hung and Capano, Collin D. and Nitz, Alexander H.},
    title = "{Mining the Alerts: A Preliminary Catalog of Compact Binaries from the Fourth Observing Run}",
    eprint = "2507.08778",
    archivePrefix = "arXiv",
    primaryClass = "astro-ph.HE",
    month = "7",
    year = "2025"
}