{"name":"GW190929_012149","grace_id":"S190929d","run":"O3a","gcn_notice":"https://gcn.gsfc.nasa.gov/notices_l/S190929d.lvc","gcn_circular":"https://gcn.nasa.gov/circulars?query=S190929d","aliases":["GW190929_012149"],"versions":[{"version":1,"catalog":"GWTC-2","detail_url":"https://gwosc.org/api/v2/event-versions/GW190929_012149-v1?format=json"},{"version":2,"catalog":"GWTC-2.1-confident","detail_url":"https://gwosc.org/api/v2/event-versions/GW190929_012149-v2?format=json"},{"version":3,"catalog":"IAS-O3a","detail_url":"https://gwosc.org/api/v2/event-versions/GW190929_012149-v3?format=json"}]}