{"name":"GW241231_054133","grace_id":"S241231bg","run":"O4b","gcn_notice":"https://gcn.gsfc.nasa.gov/notices_l/S241231bg.lvc","gcn_circular":"https://gcn.nasa.gov/circulars?query=S241231bg","aliases":["GW241231_054133"],"versions":[{"version":1,"catalog":"GWTC-5.0","detail_url":"https://gwosc.org/api/v2/event-versions/GW241231_054133-v1?format=json"}]}