{"name":"GW191216_213338","grace_id":"S191216ap","run":"O3b","gcn_notice":"https://gcn.gsfc.nasa.gov/notices_l/S191216ap.lvc","gcn_circular":"https://gcn.nasa.gov/circulars?query=S191216ap","aliases":["GW191216_213338"],"versions":[{"version":1,"catalog":"GWTC-3-confident","detail_url":"https://gwosc.org/api/v2/event-versions/GW191216_213338-v1?format=json"}]}