{"name":"GW190917_114630","grace_id":"S190917u","run":"O3a","gcn_notice":"https://gcn.gsfc.nasa.gov/notices_l/S190917u.lvc","gcn_circular":"https://gcn.nasa.gov/circulars?query=S190917u","aliases":["GW190917_114630"],"versions":[{"version":1,"catalog":"GWTC-2.1-confident","detail_url":"https://gwosc.org/api/v2/event-versions/GW190917_114630-v1?format=json"}]}