{"name":"GW250120_042414","grace_id":"S250120ah","run":"O4b","gcn_notice":"https://gcn.gsfc.nasa.gov/notices_l/S250120ah.lvc","gcn_circular":"https://gcn.nasa.gov/circulars?query=S250120ah","aliases":["GW250120_042414"],"versions":[{"version":1,"catalog":"GWTC-5.0","detail_url":"https://gwosc.org/api/v2/event-versions/GW250120_042414-v1?format=json"}]}