////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 22:43:30 UT NOTICE_TYPE: Swift-BAT GRB Position TRIGGER_NUM: 1216748, Seg_Num: 0 GRB_RA: 300.532d {+20h 02m 08s} (J2000), 300.760d {+20h 03m 02s} (current), 300.060d {+20h 00m 14s} (1950) GRB_DEC: +35.038d {+35d 02' 16"} (J2000), +35.106d {+35d 06' 22"} (current), +34.897d {+34d 53' 50"} (1950) GRB_ERROR: 3.00 [arcmin radius, statistical only] GRB_INTEN: 0 [cnts] Image_Peak=5034 [image_cnts] TRIGGER_DUR: 64.000 [sec] TRIGGER_INDEX: 20000 E_range: 15-50 keV BKG_INTEN: 0 [cnts] BKG_TIME: 0.00 SOD {00:00:00.00} UT BKG_DUR: 0 [sec] GRB_DATE: 20361 TJD; 52 DOY; 24/02/21 GRB_TIME: 81735.04 SOD {22:42:15.04} UT GRB_PHI: 164.51 [deg] GRB_THETA: 11.51 [deg] SOLN_STATUS: 0x413 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 18.60 [sigma] MERIT_PARAMS: +1 +0 +0 +6 +1 +6 +0 +1 -55 +0 SUN_POSTN: 334.75d {+22h 19m 00s} -10.48d {-10d 28' 31"} SUN_DIST: 55.78 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.04d {+08h 32m 09s} +23.89d {+23d 53' 13"} MOON_DIST: 120.60 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.33 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 314.81, 53.83 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT-BAT GRB Coordinates. COMMENTS: This is an image trigger. (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.) COMMENTS: A point_source was found. COMMENTS: This does not match any source in the on-board catalog. COMMENTS: This does not match any source in the ground catalog. COMMENTS: This is a GRB. COMMENTS: This trigger occurred at longitude,latitude = 205.44,15.10 [deg]. COMMENTS: COMMENTS: This trigger occured while the StarTracker had lost lock, so it is possibly bogus. COMMENTS: COMMENTS: NOTE: This is an ImageTrigger with a ST LoL, so it was NOT distributed to the world! ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 22:43:43 UT NOTICE_TYPE: Swift-FOM Will_Observe TRIGGER_NUM: 1216748, Seg_Num: 0 GRB_RA: 300.532d {+20h 02m 08s} (J2000), 300.760d {+20h 03m 02s} (current), 300.060d {+20h 00m 14s} (1950) GRB_DEC: +35.038d {+35d 02' 16"} (J2000), +35.106d {+35d 06' 22"} (current), +34.897d {+34d 53' 50"} (1950) GRB_DATE: 20361 TJD; 52 DOY; 24/02/21 GRB_TIME: 81735.04 SOD {22:42:15.04} UT TRIGGER_INDEX: 20000 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 18.60 [sigma] FLAGS: 0x3 MERIT: 100.00 SUN_POSTN: 334.75d {+22h 19m 00s} -10.48d {-10d 28' 30"} SUN_DIST: 55.78 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.04d {+08h 32m 10s} +23.89d {+23d 53' 12"} MOON_DIST: 120.60 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.33 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 314.81, 53.83 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT Figure-of-Merit decision. COMMENTS: This was of sufficient merit to become the new Automated Target; COMMENTS: but if the Current PPT has a greater merit, then we will not request a slew. COMMENTS: FOM will request the s/c to slew. COMMENTS: The S/C has yet to make its decision about safe to slew or not. COMMENTS: This does not match any source in the ground catalog. COMMENTS: COMMENTS: The next comments were copied from the BAT_POS Notice: COMMENTS: This is an image trigger. (The RATE_SIGNIF is undefined.) COMMENTS: A point_source was found. COMMENTS: This does not match any source in the on-board catalog. COMMENTS: This is a GRB. COMMENTS: This trigger occurred at longitude,latitude = 205.44,15.10 [deg]. COMMENTS: COMMENTS: This trigger occured while the StarTracker had lost lock, so it is possibly bogus. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 22:43:50 UT NOTICE_TYPE: Swift-S/C Will_Slew TRIGGER_NUM: 1216748, Seg_Num: 0 GRB_RA: 300.532d {+20h 02m 08s} (J2000), 300.760d {+20h 03m 02s} (current), 300.060d {+20h 00m 14s} (1950) GRB_DEC: +35.038d {+35d 02' 16"} (J2000), +35.106d {+35d 06' 22"} (current), +34.897d {+34d 53' 50"} (1950) GRB_DATE: 20361 TJD; 52 DOY; 24/02/21 GRB_TIME: 81735.04 SOD {22:42:15.04} UT TRIGGER_INDEX: 20000 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 18.60 [sigma] SLEW_QUERY: 0x0 WAIT_TIME: 0.00 [sec] (=0.0 [min]) OBS_TIME: 850.00 [sec] (=14.2 [min]) INST_MODES: BAT: 0=0x0 XRT: 0=0x0 UVOT: 32768=0x8000 MERIT: 100.00 SUN_POSTN: 334.75d {+22h 19m 00s} -10.48d {-10d 28' 30"} SUN_DIST: 55.78 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.04d {+08h 32m 10s} +23.89d {+23d 53' 11"} MOON_DIST: 120.60 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.33 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 314.81, 53.83 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT SC Slew decision. COMMENTS: SC will immediately slew to this target. COMMENTS: This does not match any source in the ground catalog. COMMENTS: COMMENTS: The next comments were copied from the BAT_POS Notice: COMMENTS: This is an image trigger. (The RATE_SIGNIF is undefined.) COMMENTS: A point_source was found. COMMENTS: This does not match any source in the on-board catalog. COMMENTS: This is a GRB. COMMENTS: This trigger occurred at longitude,latitude = 205.44,15.10 [deg]. COMMENTS: COMMENTS: This trigger occured while the StarTracker had lost lock, so it is possibly bogus. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 22:44:45 UT NOTICE_TYPE: Swift-XRT Position TRIGGER_NUM: 1216748, Seg_Num: 0 GRB_RA: 300.5415d {+20h 02m 09.95s} (J2000), 300.7697d {+20h 03m 04.72s} (current), 300.0690d {+20h 00m 16.56s} (1950) GRB_DEC: +35.0288d {+35d 01' 43.6"} (J2000), +35.0973d {+35d 05' 50.3"} (current), +34.8883d {+34d 53' 17.9"} (1950) GRB_ERROR: 4.7 [arcsec radius, statistical plus systematic, 90% containment] GRB_INTEN: 1.97e-08 [erg/cm2/sec] GRB_SIGNIF: 18.81 [sigma] IMG_START_DATE: 20361 TJD; 52 DOY; 24/02/21 IMG_START_TIME: 81861.54 SOD {22:44:21.54} UT, 126.5 [sec] since BAT Trigger Time TAM[0-3]: 327.60 237.17 261.56 243.33 AMPLIFIER: 2 WAVEFORM: 134 SUN_POSTN: 334.75d {+22h 19m 00s} -10.48d {-10d 28' 29"} SUN_DIST: 55.76 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.05d {+08h 32m 12s} +23.88d {+23d 53' 03"} MOON_DIST: 120.62 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.31 [deg] galactic lon,lat of the burst ECL_COORDS: 314.82, 53.82 [deg] ecliptic lon,lat of the burst COMMENTS: SWIFT-XRT Coordinates. COMMENTS: The XRT position is 0.71 arcmin from the BAT position. COMMENTS: The object found at this position is either a very bright burst or a cosmic ray hit. COMMENTS: Examine the XRT Image to differentiate (CRs are much more compact); see examples at: COMMENTS: http://www.swift.psu.edu/xrt/XRT_Postage_Stamp_Image_Photo_Gallery.htm . ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 22:45:01 UT NOTICE_TYPE: Swift-XRT Spectrum TRIGGER_NUM: 1216748, Seg_Num: 0 SPEC_START_DATE: 20361 TJD; 52 DOY; 24/02/21 SPEC_START_TIME: 81867.04 SOD {22:44:27.04} UT, 132.0 [sec] since BAT Trigger Time SPEC_STOP_DATE: 20361 TJD; 52 DOY; 24/02/21 SPEC_STOP_TIME: 81867.69 SOD {22:44:27.69} UT LIVETIME: 1.37 [sec] POINT_RA: 300.53d {+20h 02m 08s} (J2000) POINT_DEC: +35.03d {+35d 02' 05"} (J2000) MODE: 5, Low Rate Photodiode mode WAVEFORM: 82 LRPD_BIAS: 0 (this value is valid only when in LRPD mode) TERM_COND: 4 SPEC_URL: sw01216748000msxlr.pha SUN_POSTN: 334.75d {+22h 19m 01s} -10.48d {-10d 28' 29"} SUN_DIST: 55.77 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.05d {+08h 32m 13s} +23.88d {+23d 53' 01"} MOON_DIST: 120.61 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.32 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 314.81, 53.83 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-XRT Spectrum. COMMENTS: This spectrum accumulation was terminated by the 'LRPD-to-WT Transition' condition. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 22:44:55 UT NOTICE_TYPE: Swift-XRT Image TRIGGER_NUM: 1216748, Seg_Num: 0 GRB_RA: 300.5415d {+20h 02m 09.9s} (J2000), 300.7697d {+20h 03m 04.7s} (current), 300.0690d {+20h 00m 16.5s} (1950) GRB_DEC: +35.0288d {+35d 01' 43.6"} (J2000), +35.0973d {+35d 05' 50.3"} (current), +34.8883d {+34d 53' 17.9"} (1950) GRB_ERROR: 4.3 [arcsec, radius, statistical plus systematic] GRB_INTEN: 354 [cnts] IMG_START_DATE: 20361 TJD; 52 DOY; 24/02/21 IMG_START_TIME: 81861.54 SOD {22:44:21.54} UT, 126.5 [sec] since BAT Trigger Time CENTROID_X: 295.08, raw= 295 [pixels] CENTROID_Y: 299.12, raw= 299 [pixels] ROLL: 138.07 [deg] GAIN: 4 MODE: 3, Long Image mode WAVEFORM: 134 EXPO_TIME: 2.50 [sec] GRB_POS_XRT_Y: 2.42 GRB_POS_XRT_Z: -29.02 IMAGE_URL: sw01216748000msxps_rw.img SUN_POSTN: 334.75d {+22h 19m 00s} -10.48d {-10d 28' 29"} SUN_DIST: 55.76 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.05d {+08h 32m 12s} +23.88d {+23d 53' 02"} MOON_DIST: 120.62 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.31 [deg] galactic lon,lat of the burst ECL_COORDS: 314.82, 53.82 [deg] ecliptic lon,lat of the burst COMMENTS: SWIFT-XRT Image. COMMENTS: The object found at this position is either a very bright burst or a cosmic ray hit. COMMENTS: Examine the XRT Image to differentiate (CRs are much more compact); see examples at: COMMENTS: http://www.swift.psu.edu/xrt/XRT_Postage_Stamp_Image_Photo_Gallery.htm . ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 22:46:23 UT NOTICE_TYPE: Swift-XRT Lightcurve TRIGGER_NUM: 1216748, Seg_Num: 0 POINT_RA: 300.533d {+20h 02m 08s} (J2000) POINT_DEC: +35.034d {+35d 02' 02"} (J2000) LC_START_DATE: 20361 TJD; 52 DOY; 24/02/21 LC_START_TIME: 81866.83 SOD {22:44:26.83} UT, 131.8 [sec] since BAT Trigger Time LC_STOP_DATE: 20361 TJD; 52 DOY; 24/02/21 LC_STOP_TIME: 81972.43 SOD {22:46:12.43} UT LC_LIVE_TIME: 107.35 [sec], 101.7% DELTA_TIME: 86294.40 [sec] N_BINS: 100 TERM_COND: 0 LC_URL: sw01216748000msx.lc SUN_POSTN: 334.75d {+22h 19m 01s} -10.47d {-10d 28' 28"} SUN_DIST: 55.77 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.06d {+08h 32m 16s} +23.88d {+23d 52' 50"} MOON_DIST: 120.61 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.32 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 314.81, 53.83 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-XRT Lightcurve. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 22:46:48 UT NOTICE_TYPE: Swift-BAT GRB Lightcurve TRIGGER_NUM: 1216748, Seg_Num: 0 GRB_RA: 300.532d {+20h 02m 08s} (J2000), 300.760d {+20h 03m 02s} (current), 300.060d {+20h 00m 14s} (1950) GRB_DEC: +35.038d {+35d 02' 16"} (J2000), +35.106d {+35d 06' 22"} (current), +34.897d {+34d 53' 50"} (1950) GRB_DATE: 20361 TJD; 52 DOY; 24/02/21 GRB_TIME: 81735.04 SOD {22:42:15.04} UT TRIGGER_INDEX: 20000 GRB_PHI: 164.51 [deg] GRB_THETA: 11.51 [deg] DELTA_TIME: 0.00 [sec] TRIGGER_DUR: 64.000 [sec] SOLN_STATUS: 0x413 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 18.60 [sigma] LC_URL: sw01216748000msb.lc SUN_POSTN: 334.75d {+22h 19m 01s} -10.47d {-10d 28' 28"} SUN_DIST: 55.78 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.07d {+08h 32m 16s} +23.88d {+23d 52' 46"} MOON_DIST: 120.61 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.33 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 314.81, 53.83 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT-BAT GRB Lightcurve. COMMENTS: COMMENTS: The next comments were copied from the BAT_POS Notice: COMMENTS: This is an image trigger. COMMENTS: A point_source was found. COMMENTS: This does not match any source in the on-board catalog. COMMENTS: This does not match any source in the ground catalog. COMMENTS: This is a GRB. COMMENTS: This trigger occurred at longitude,latitude = 205.44,15.10 [deg]. COMMENTS: COMMENTS: This trigger occured while the StarTracker had lost lock, so it is possibly bogus. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 23:04:03 UT NOTICE_TYPE: Swift-BAT Scaled Map TRIGGER_NUM: 1216748, Seg_Num: 0 POINT_RA: 294.061d {+19h 36m 15s} (J2000) POINT_DEC: +24.980d {+24d 58' 48"} (J2000) MAP_DATE: 20361 TJD; 52 DOY; 24/02/21 MAP_TIME: 81735.04 SOD {22:42:15.04} UT TRIGGER_DUR: 64.000 [sec] SOLN_STATUS: 0x10000 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 18.60 [sigma] MAP_URL: sw01216748000msbsm.fits SUN_POSTN: 334.76d {+22h 19m 04s} -10.47d {-10d 28' 12"} MOON_POSTN: 128.22d {+08h 32m 53s} +23.84d {+23d 50' 23"} MOON_ILLUM: 94 [%] GAL_COORDS: 60.09, 2.05 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 302.00, 45.78 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-BAT Scaled Map. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 23:04:13 UT NOTICE_TYPE: Swift-BAT GRB Lightcurve TRIGGER_NUM: 1216748, Seg_Num: 0 GRB_RA: 300.532d {+20h 02m 08s} (J2000), 300.760d {+20h 03m 02s} (current), 300.060d {+20h 00m 14s} (1950) GRB_DEC: +35.038d {+35d 02' 16"} (J2000), +35.106d {+35d 06' 22"} (current), +34.897d {+34d 53' 50"} (1950) GRB_DATE: 20361 TJD; 52 DOY; 24/02/21 GRB_TIME: 81735.04 SOD {22:42:15.04} UT TRIGGER_INDEX: 20000 GRB_PHI: 164.51 [deg] GRB_THETA: 11.51 [deg] DELTA_TIME: 0.00 [sec] TRIGGER_DUR: 64.000 [sec] SOLN_STATUS: 0x413 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 18.60 [sigma] LC_URL: sw01216748000msb.lc SUN_POSTN: 334.76d {+22h 19m 04s} -10.47d {-10d 28' 12"} SUN_DIST: 55.78 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.22d {+08h 32m 53s} +23.84d {+23d 50' 22"} MOON_DIST: 120.63 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.33 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 314.81, 53.83 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT-BAT GRB Lightcurve. COMMENTS: COMMENTS: The next comments were copied from the BAT_POS Notice: COMMENTS: This is an image trigger. COMMENTS: A point_source was found. COMMENTS: This does not match any source in the on-board catalog. COMMENTS: This does not match any source in the ground catalog. COMMENTS: This is a GRB. COMMENTS: This trigger occurred at longitude,latitude = 205.44,15.10 [deg]. COMMENTS: COMMENTS: This trigger occured while the StarTracker had lost lock, so it is possibly bogus. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 23:04:31 UT NOTICE_TYPE: Swift-XRT Spectrum TRIGGER_NUM: 1216748, Seg_Num: 0 SPEC_START_DATE: 20361 TJD; 52 DOY; 24/02/21 SPEC_START_TIME: 81867.04 SOD {22:44:27.04} UT, 132.0 [sec] since BAT Trigger Time SPEC_STOP_DATE: 20361 TJD; 52 DOY; 24/02/21 SPEC_STOP_TIME: 82548.87 SOD {22:55:48.87} UT LIVETIME: 681.04 [sec] POINT_RA: 300.53d {+20h 02m 08s} (J2000) POINT_DEC: +35.03d {+35d 02' 01"} (J2000) MODE: 6, Windowed Timing mode WAVEFORM: 60 LRPD_BIAS: 0 (this value is valid only when in LRPD mode) TERM_COND: 5 SPEC_URL: sw01216748000msxwt.pha SUN_POSTN: 334.77d {+22h 19m 04s} -10.47d {-10d 28' 12"} SUN_DIST: 55.78 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.22d {+08h 32m 54s} +23.84d {+23d 50' 19"} MOON_DIST: 120.64 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.32 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 314.81, 53.83 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-XRT Spectrum. COMMENTS: This spectrum accumulation was terminated by the 'WT-to-LRorPC Transition' condition. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 23:04:41 UT NOTICE_TYPE: Swift-BAT GRB Lightcurve TRIGGER_NUM: 1216748, Seg_Num: 0 GRB_RA: 300.532d {+20h 02m 08s} (J2000), 300.760d {+20h 03m 02s} (current), 300.060d {+20h 00m 14s} (1950) GRB_DEC: +35.038d {+35d 02' 16"} (J2000), +35.106d {+35d 06' 22"} (current), +34.897d {+34d 53' 50"} (1950) GRB_DATE: 20361 TJD; 52 DOY; 24/02/21 GRB_TIME: 81735.04 SOD {22:42:15.04} UT TRIGGER_INDEX: 20000 GRB_PHI: 164.51 [deg] GRB_THETA: 11.51 [deg] DELTA_TIME: 0.00 [sec] TRIGGER_DUR: 64.000 [sec] SOLN_STATUS: 0x413 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 18.60 [sigma] LC_URL: sw01216748000msb.lc SUN_POSTN: 334.77d {+22h 19m 04s} -10.47d {-10d 28' 11"} SUN_DIST: 55.78 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.23d {+08h 32m 54s} +23.84d {+23d 50' 18"} MOON_DIST: 120.63 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.33 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 314.81, 53.83 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT-BAT GRB Lightcurve. COMMENTS: COMMENTS: The next comments were copied from the BAT_POS Notice: COMMENTS: This is an image trigger. COMMENTS: A point_source was found. COMMENTS: This does not match any source in the on-board catalog. COMMENTS: This does not match any source in the ground catalog. COMMENTS: This is a GRB. COMMENTS: This trigger occurred at longitude,latitude = 205.44,15.10 [deg]. COMMENTS: COMMENTS: This trigger occured while the StarTracker had lost lock, so it is possibly bogus. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Wed 21 Feb 24 23:36:00 UT NOTICE_TYPE: Swift-XRT Single-Pixel-Event-Report TRIGGER_NUM: 1216748, Seg_Num: 0 POINT_RA: 300.534d {+20h 02m 08s} (J2000) POINT_DEC: +35.033d {+35d 01' 60"} (J2000) SPER_START_DATE: 20361 TJD; 52 DOY; 24/02/21 SPER_START_TIME: 82550.52 SOD {22:55:50.52} UT, 85039.5 [sec] since BAT Trigger Time SPER_STOP_DATE: 20361 TJD; 52 DOY; 24/02/21 SPER_STOP_TIME: 82673.38 SOD {22:57:53.38} UT, Stop-Start= 122.86 [sec] TOT_EXPO_TIME: 406.18 [sec] N_PKTS: 41 N_EVTS: 96 SPER_URL: sw01216748000msxpc_uf.evt SUN_POSTN: 334.79d {+22h 19m 09s} -10.46d {-10d 27' 43"} SUN_DIST: 55.78 [deg] Sun_angle= 2.3 [hr] (West of Sun) MOON_POSTN: 128.50d {+08h 34m 00s} +23.77d {+23d 45' 56"} MOON_DIST: 120.68 [deg] MOON_ILLUM: 94 [%] GAL_COORDS: 71.60, 2.32 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 314.81, 53.83 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-XRT Single-Pixel-Event-Report. COMMENTS: COMMENTS: This was generated when the StarTracker had lost lock. COMMENTS: COMMENTS: NOTE: This is an ImageTrigger with a ST LoL, so it was NOT distributed to the world! COMMENTS: This notice was forced out after watchdog timer expiring -- we did not want to wait for any more packets.