{"name":"GW250118_055802","grace_id":"S250118az","run":"O4b","gcn_notice":"https://gcn.gsfc.nasa.gov/notices_l/S250118az.lvc","gcn_circular":"https://gcn.nasa.gov/circulars?query=S250118az","aliases":["GW250118_055802"],"versions":[{"version":1,"catalog":"GWTC-5.0","detail_url":"https://gwosc.org/api/v2/event-versions/GW250118_055802-v1?format=json"}]}