{"name":"GW240419_041206","grace_id":"S240419n","run":"O4b","gcn_notice":"https://gcn.gsfc.nasa.gov/notices_l/S240419n.lvc","gcn_circular":"https://gcn.nasa.gov/circulars?query=S240419n","aliases":["GW240419_041206"],"versions":[{"version":1,"catalog":"GWTC-5.0","detail_url":"https://gwosc.org/api/v2/event-versions/GW240419_041206-v1?format=json"}]}