{"name":"GW240527_150907","grace_id":"S240527dh","run":"O4b","gcn_notice":"https://gcn.gsfc.nasa.gov/notices_l/S240527dh.lvc","gcn_circular":"https://gcn.nasa.gov/circulars?query=S240527dh","aliases":["GW240527_150907"],"versions":[{"version":1,"catalog":"GWTC-5.0","detail_url":"https://gwosc.org/api/v2/event-versions/GW240527_150907-v1?format=json"}]}