{"name":"GW231127_061546","grace_id":"S231127ag","run":"O4a","gcn_notice":"https://gcn.gsfc.nasa.gov/notices_l/S231127ag.lvc","gcn_circular":"https://gcn.nasa.gov/circulars?query=S231127ag","aliases":["GW231127_061546"],"versions":[{"version":1,"catalog":"GWTC-4.1","detail_url":"https://gwosc.org/api/v2/event-versions/GW231127_061546-v1?format=json"}]}