{"name":"170219","grace_id":"N/A_MC170219_R1","run":"O2","gcn_notice":"https://gcn.gsfc.nasa.gov/notices_l/N/A_MC170219_R1.lvc","gcn_circular":"https://gcn.nasa.gov/circulars?query=N/A_MC170219_R1","aliases":["170219"],"versions":[{"version":1,"catalog":"GWTC-1-marginal","detail_url":"https://gwosc.org/api/v2/event-versions/170219-v1?format=json"}]}