////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Sat 20 Apr 24 04:23:48 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S240420am TRIGGER_DATE: 20420 TJD; 111 DOY; 2024/04/20 (yyyy/mm/dd) TRIGGER_TIME: 15560.687300 SOD {04:19:20.687300} UT SEQUENCE_NUM: 1 GROUP_TYPE: 2 = Burst SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 2 = CWB FAR: 3.726e-07 [Hz] (one per 31.1 days) (one per 0.09 years) CENTRAL_FREQ: 494.20 [Hz] DURATION: 0.06 [sec] TRIGGER_ID: 0x10 MISC: 0x1898403 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S240420am/files/cwb.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S240420am/view/ COMMENTS: LVC Preliminary Trigger Alert. COMMENTS: This event is an OpenAlert. COMMENTS: LIGO-Hanford Observatory contributed to this candidate event. COMMENTS: LIGO-Livingston Observatory contributed to this candidate event. ////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Sat 20 Apr 24 04:28:28 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S240420am TRIGGER_DATE: 20420 TJD; 111 DOY; 2024/04/20 (yyyy/mm/dd) TRIGGER_TIME: 15560.687300 SOD {04:19:20.687300} UT SEQUENCE_NUM: 2 GROUP_TYPE: 2 = Burst SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 2 = CWB FAR: 3.726e-07 [Hz] (one per 31.1 days) (one per 0.09 years) CENTRAL_FREQ: 494.20 [Hz] DURATION: 0.06 [sec] TRIGGER_ID: 0x10 MISC: 0x2898603 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S240420am/files/cwb.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S240420am/view/ COMMENTS: LVC Preliminary Trigger Alert. COMMENTS: This event is an OpenAlert. COMMENTS: LIGO-Hanford Observatory contributed to this candidate event. COMMENTS: LIGO-Livingston Observatory contributed to this candidate event.