////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Thu 27 Feb 25 08:53:06 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250227bn TRIGGER_DATE: 20733 TJD; 58 DOY; 2025/02/27 (yyyy/mm/dd) TRIGGER_TIME: 31897.454099 SOD {08:51:37.454099} UT SEQUENCE_NUM: 1 GROUP_TYPE: 2 = Burst SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 2 = CWB FAR: 4.264e-06 [Hz] (one per 2.7 days) (one per 0.01 years) CENTRAL_FREQ: 237.88 [Hz] DURATION: 0.00 [sec] TRIGGER_ID: 0x10 MISC: 0x1898803 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250227bn/files/cwb.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250227bn/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: Thu 27 Feb 25 08:57:43 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250227bn TRIGGER_DATE: 20733 TJD; 58 DOY; 2025/02/27 (yyyy/mm/dd) TRIGGER_TIME: 31897.454099 SOD {08:51:37.454099} UT SEQUENCE_NUM: 2 GROUP_TYPE: 2 = Burst SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 2 = CWB FAR: 4.264e-06 [Hz] (one per 2.7 days) (one per 0.01 years) CENTRAL_FREQ: 237.88 [Hz] DURATION: 0.00 [sec] TRIGGER_ID: 0x10 MISC: 0x2898A03 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250227bn/files/cwb.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250227bn/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.