////////////////////////////////////////////////////////////////////// TITLE: GCN/LVC NOTICE NOTICE_DATE: Sat 21 Jun 25 20:24:06 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250621db TRIGGER_DATE: 20847 TJD; 172 DOY; 2025/06/21 (yyyy/mm/dd) TRIGGER_TIME: 73337.141999 SOD {20:22:17.141999} UT SEQUENCE_NUM: 1 GROUP_TYPE: 2 = Burst SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 2 = CWB FAR: 4.795e-06 [Hz] (one per 2.4 days) (one per 0.01 years) CENTRAL_FREQ: 834.61 [Hz] DURATION: 0.07 [sec] TRIGGER_ID: 0x10 MISC: 0x1899003 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250621db/files/cwb.multiorder.fits,0 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250621db/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 21 Jun 25 20:28:40 UT NOTICE_TYPE: LVC Preliminary TRIGGER_NUM: S250621db TRIGGER_DATE: 20847 TJD; 172 DOY; 2025/06/21 (yyyy/mm/dd) TRIGGER_TIME: 73337.141999 SOD {20:22:17.141999} UT SEQUENCE_NUM: 2 GROUP_TYPE: 2 = Burst SEARCH_TYPE: 1 = AllSky PIPELINE_TYPE: 2 = CWB FAR: 4.795e-06 [Hz] (one per 2.4 days) (one per 0.01 years) CENTRAL_FREQ: 834.61 [Hz] DURATION: 0.07 [sec] TRIGGER_ID: 0x10 MISC: 0x2899203 SKYMAP_FITS_URL: https://gracedb.ligo.org/api/superevents/S250621db/files/cwb.multiorder.fits,1 EVENTPAGE_URL: https://gracedb.ligo.org/superevents/S250621db/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.