////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 23 Feb 24 00:11:53 UT NOTICE_TYPE: Swift-BAT GRB Position TRIGGER_NUM: 1216911, Seg_Num: 0 GRB_RA: 299.981d {+19h 59m 55s} (J2000), 300.207d {+20h 00m 50s} (current), 299.511d {+19h 58m 03s} (1950) GRB_DEC: +35.353d {+35d 21' 11"} (J2000), +35.420d {+35d 25' 14"} (current), +35.215d {+35d 12' 54"} (1950) GRB_ERROR: 3.00 [arcmin radius, statistical only] GRB_INTEN: 0 [cnts] Image_Peak=3993 [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: 20363 TJD; 54 DOY; 24/02/23 GRB_TIME: 639.03 SOD {00:10:39.03} UT GRB_PHI: -6.00 [deg] GRB_THETA: 4.23 [deg] SOLN_STATUS: 0x413 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 16.59 [sigma] MERIT_PARAMS: +1 +0 +0 +6 +1 +5 +0 +1 -54 +0 SUN_POSTN: 335.76d {+22h 23m 03s} -10.09d {-10d 05' 20"} SUN_DIST: 56.55 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 141.09d {+09h 24m 21s} +19.85d {+19d 50' 50"} MOON_DIST: 121.29 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 71.63, 2.87 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 314.27, 54.28 [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 = 222.81,20.35 [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: Fri 23 Feb 24 00:12:05 UT NOTICE_TYPE: Swift-FOM Will_Observe TRIGGER_NUM: 1216911, Seg_Num: 0 GRB_RA: 299.981d {+19h 59m 55s} (J2000), 300.207d {+20h 00m 50s} (current), 299.511d {+19h 58m 03s} (1950) GRB_DEC: +35.353d {+35d 21' 11"} (J2000), +35.420d {+35d 25' 14"} (current), +35.215d {+35d 12' 54"} (1950) GRB_DATE: 20363 TJD; 54 DOY; 24/02/23 GRB_TIME: 639.03 SOD {00:10:39.03} UT TRIGGER_INDEX: 20000 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 16.59 [sigma] FLAGS: 0x3 MERIT: 100.00 SUN_POSTN: 335.76d {+22h 23m 03s} -10.09d {-10d 05' 20"} SUN_DIST: 56.55 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 141.09d {+09h 24m 21s} +19.85d {+19d 50' 48"} MOON_DIST: 121.29 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 71.63, 2.87 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 314.27, 54.28 [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 = 222.81,20.35 [deg]. COMMENTS: COMMENTS: This trigger occured while the StarTracker had lost lock, so it is possibly bogus. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 23 Feb 24 00:12:13 UT NOTICE_TYPE: Swift-S/C Will_Slew TRIGGER_NUM: 1216911, Seg_Num: 0 GRB_RA: 299.981d {+19h 59m 55s} (J2000), 300.207d {+20h 00m 50s} (current), 299.511d {+19h 58m 03s} (1950) GRB_DEC: +35.353d {+35d 21' 11"} (J2000), +35.420d {+35d 25' 14"} (current), +35.215d {+35d 12' 54"} (1950) GRB_DATE: 20363 TJD; 54 DOY; 24/02/23 GRB_TIME: 639.03 SOD {00:10:39.03} UT TRIGGER_INDEX: 20000 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 16.59 [sigma] SLEW_QUERY: 0x0 WAIT_TIME: 0.00 [sec] (=0.0 [min]) OBS_TIME: 220.00 [sec] (=3.7 [min]) INST_MODES: BAT: 0=0x0 XRT: 0=0x0 UVOT: 32768=0x8000 MERIT: 100.00 SUN_POSTN: 335.76d {+22h 23m 03s} -10.09d {-10d 05' 20"} SUN_DIST: 56.55 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 141.09d {+09h 24m 21s} +19.85d {+19d 50' 47"} MOON_DIST: 121.29 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 71.63, 2.87 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 314.27, 54.28 [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 = 222.81,20.35 [deg]. COMMENTS: COMMENTS: This trigger occured while the StarTracker had lost lock, so it is possibly bogus. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 23 Feb 24 00:13:00 UT NOTICE_TYPE: Swift-XRT Position TRIGGER_NUM: 1216911, Seg_Num: 0 GRB_RA: 299.9364d {+19h 59m 44.73s} (J2000), 300.1632d {+20h 00m 39.16s} (current), 299.4669d {+19h 57m 52.05s} (1950) GRB_DEC: +35.3346d {+35d 20' 04.5"} (J2000), +35.4019d {+35d 24' 06.8"} (current), +35.1967d {+35d 11' 47.9"} (1950) GRB_ERROR: 4.7 [arcsec radius, statistical plus systematic, 90% containment] GRB_INTEN: 9.94e-09 [erg/cm2/sec] GRB_SIGNIF: 15.26 [sigma] IMG_START_DATE: 20363 TJD; 54 DOY; 24/02/23 IMG_START_TIME: 757.29 SOD {00:12:37.29} UT, 118.3 [sec] since BAT Trigger Time TAM[0-3]: 327.62 237.16 261.52 243.59 AMPLIFIER: 2 WAVEFORM: 134 SUN_POSTN: 335.76d {+22h 23m 04s} -10.09d {-10d 05' 19"} SUN_DIST: 56.56 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 141.10d {+09h 24m 23s} +19.84d {+19d 50' 38"} MOON_DIST: 121.30 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 71.60, 2.90 [deg] galactic lon,lat of the burst ECL_COORDS: 314.21, 54.28 [deg] ecliptic lon,lat of the burst COMMENTS: SWIFT-XRT Coordinates. COMMENTS: The XRT position is 2.42 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: Fri 23 Feb 24 00:13:16 UT NOTICE_TYPE: Swift-XRT Spectrum TRIGGER_NUM: 1216911, Seg_Num: 0 SPEC_START_DATE: 20363 TJD; 54 DOY; 24/02/23 SPEC_START_TIME: 763.03 SOD {00:12:43.03} UT, 124.0 [sec] since BAT Trigger Time SPEC_STOP_DATE: 20363 TJD; 54 DOY; 24/02/23 SPEC_STOP_TIME: 763.48 SOD {00:12:43.48} UT LIVETIME: 1.37 [sec] POINT_RA: 299.98d {+19h 59m 56s} (J2000) POINT_DEC: +35.35d {+35d 21' 10"} (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: sw01216911000msxlr.pha SUN_POSTN: 335.77d {+22h 23m 04s} -10.09d {-10d 05' 19"} SUN_DIST: 56.55 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 141.10d {+09h 24m 23s} +19.84d {+19d 50' 36"} MOON_DIST: 121.29 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 71.63, 2.87 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 314.28, 54.28 [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: Fri 23 Feb 24 00:13:10 UT NOTICE_TYPE: Swift-XRT Image TRIGGER_NUM: 1216911, Seg_Num: 0 GRB_RA: 299.9364d {+19h 59m 44.7s} (J2000), 300.1632d {+20h 00m 39.1s} (current), 299.4669d {+19h 57m 52.0s} (1950) GRB_DEC: +35.3346d {+35d 20' 04.5"} (J2000), +35.4019d {+35d 24' 06.8"} (current), +35.1967d {+35d 11' 47.9"} (1950) GRB_ERROR: 4.7 [arcsec, radius, statistical plus systematic] GRB_INTEN: 233 [cnts] IMG_START_DATE: 20363 TJD; 54 DOY; 24/02/23 IMG_START_TIME: 757.29 SOD {00:12:37.29} UT, 118.3 [sec] since BAT Trigger Time CENTROID_X: 326.47, raw= 326 [pixels] CENTROID_Y: 237.89, raw= 238 [pixels] ROLL: 136.43 [deg] GAIN: 4 MODE: 3, Long Image mode WAVEFORM: 134 EXPO_TIME: 2.50 [sec] GRB_POS_XRT_Y: -141.92 GRB_POS_XRT_Z: 44.95 IMAGE_URL: sw01216911000msxps_rw.img SUN_POSTN: 335.77d {+22h 23m 04s} -10.09d {-10d 05' 19"} SUN_DIST: 56.56 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 141.10d {+09h 24m 23s} +19.84d {+19d 50' 37"} MOON_DIST: 121.30 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 71.60, 2.90 [deg] galactic lon,lat of the burst ECL_COORDS: 314.21, 54.28 [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: Fri 23 Feb 24 00:14:44 UT NOTICE_TYPE: Swift-XRT Lightcurve TRIGGER_NUM: 1216911, Seg_Num: 0 POINT_RA: 299.981d {+19h 59m 56s} (J2000) POINT_DEC: +35.353d {+35d 21' 12"} (J2000) LC_START_DATE: 20363 TJD; 54 DOY; 24/02/23 LC_START_TIME: 762.63 SOD {00:12:42.63} UT, 123.6 [sec] since BAT Trigger Time LC_STOP_DATE: 20363 TJD; 54 DOY; 24/02/23 LC_STOP_TIME: 868.26 SOD {00:14:28.26} UT LC_LIVE_TIME: 107.35 [sec], 101.6% DELTA_TIME: 86294.37 [sec] N_BINS: 100 TERM_COND: 0 LC_URL: sw01216911000msx.lc SUN_POSTN: 335.77d {+22h 23m 04s} -10.09d {-10d 05' 18"} SUN_DIST: 56.55 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 141.11d {+09h 24m 26s} +19.84d {+19d 50' 20"} MOON_DIST: 121.29 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 71.63, 2.87 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 314.28, 54.28 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-XRT Lightcurve. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 23 Feb 24 00:16:08 UT NOTICE_TYPE: Swift-XRT Spectrum TRIGGER_NUM: 1216911, Seg_Num: 0 SPEC_START_DATE: 20363 TJD; 54 DOY; 24/02/23 SPEC_START_TIME: 763.03 SOD {00:12:43.03} UT, 124.0 [sec] since BAT Trigger Time SPEC_STOP_DATE: 20363 TJD; 54 DOY; 24/02/23 SPEC_STOP_TIME: 952.59 SOD {00:15:52.59} UT LIVETIME: 188.94 [sec] POINT_RA: 299.98d {+19h 59m 56s} (J2000) POINT_DEC: +35.35d {+35d 21' 12"} (J2000) MODE: 6, Windowed Timing mode WAVEFORM: 60 LRPD_BIAS: 0 (this value is valid only when in LRPD mode) TERM_COND: 2 SPEC_URL: sw01216911000msxwt.pha SUN_POSTN: 335.77d {+22h 23m 04s} -10.09d {-10d 05' 16"} SUN_DIST: 56.55 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 141.12d {+09h 24m 29s} +19.83d {+19d 50' 05"} MOON_DIST: 121.29 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 71.63, 2.87 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 314.28, 54.28 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-XRT Spectrum. COMMENTS: This spectrum accumulation was terminated by the 'Snapshot End' condition. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 23 Feb 24 00:19:32 UT NOTICE_TYPE: Swift-BAT Scaled Map TRIGGER_NUM: 1216911, Seg_Num: 0 POINT_RA: 303.911d {+20h 15m 39s} (J2000) POINT_DEC: +38.203d {+38d 12' 12"} (J2000) MAP_DATE: 20363 TJD; 54 DOY; 24/02/23 MAP_TIME: 639.03 SOD {00:10:39.03} UT TRIGGER_DUR: 64.000 [sec] SOLN_STATUS: 0x413 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 16.59 [sigma] MAP_URL: sw01216911000msbsm.fits SUN_POSTN: 335.77d {+22h 23m 05s} -10.09d {-10d 05' 13"} MOON_POSTN: 141.15d {+09h 24m 36s} +19.82d {+19d 49' 29"} MOON_ILLUM: 98 [%] GAL_COORDS: 75.73, 1.76 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 321.21, 55.77 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-BAT Scaled Map. 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 is a GRB. COMMENTS: This trigger occurred at longitude,latitude = 222.81,20.35 [deg]. COMMENTS: COMMENTS: This trigger occured while the StarTracker had lost lock, so it is possibly bogus. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 23 Feb 24 00:21:24 UT NOTICE_TYPE: Swift-UVOT Image TRIGGER_NUM: 1216911, Seg_Num: 0 POINT_RA: 299.982d {+19h 59m 56s} (J2000) POINT_DEC: +35.353d {+35d 21' 11"} (J2000) ROLL: 136.430d IMG_START_DATE: 20363 TJD; 54 DOY; 24/02/23 IMG_START_TIME: 767.52 SOD {00:12:47.52} UT, 128.5 [sec] since BAT Trigger Time FILTER: 10, White EXPOSURE_ID: 730340000 X_OFFSET: 860 [pixels] Y_OFFSET: 1168 [pixels] WIDTH: 160 [pixels] HEIGHT: 160 [pixels] X_GRB_POS: 1020 Y_GRB_POS: 1328 BINNING_INDEX: 1 IM_URL: sw01216911000msuni0161.fits SUN_POSTN: 335.77d {+22h 23m 05s} -10.09d {-10d 05' 12"} SUN_DIST: 56.55 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 141.16d {+09h 24m 40s} +19.82d {+19d 49' 09"} MOON_DIST: 121.29 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 71.63, 2.87 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 314.28, 54.28 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Image. COMMENTS: The GRB Position came from the XRT Position Command. COMMENTS: The image has 2x2 binning (compression). ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 23 Feb 24 00:23:46 UT NOTICE_TYPE: Swift-UVOT Image TRIGGER_NUM: 1216911, Seg_Num: 0 POINT_RA: 299.982d {+19h 59m 56s} (J2000) POINT_DEC: +35.353d {+35d 21' 11"} (J2000) ROLL: 136.430d IMG_START_DATE: 20363 TJD; 54 DOY; 24/02/23 IMG_START_TIME: 926.19 SOD {00:15:26.19} UT, 287.2 [sec] since BAT Trigger Time FILTER: 7, U EXPOSURE_ID: 730340159 X_OFFSET: 860 [pixels] Y_OFFSET: 1168 [pixels] WIDTH: 160 [pixels] HEIGHT: 160 [pixels] X_GRB_POS: 1020 Y_GRB_POS: 1328 BINNING_INDEX: 1 IM_URL: sw01216911000msuni0320.fits SUN_POSTN: 335.77d {+22h 23m 05s} -10.09d {-10d 05' 09"} SUN_DIST: 56.55 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 141.18d {+09h 24m 44s} +19.81d {+19d 48' 44"} MOON_DIST: 121.29 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 71.63, 2.87 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 314.28, 54.28 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Image. COMMENTS: The Pointing RA,Dec,Roll values came from the 1st Image Notice. COMMENTS: The GRB Position came from the XRT Position Command. COMMENTS: The image has 2x2 binning (compression). ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Fri 23 Feb 24 00:37:28 UT NOTICE_TYPE: Swift-XRT Thresholded-Pixels TRIGGER_NUM: 1216911, Seg_Num: 0 POINT_RA: 299.982d {+19h 59m 56s} (J2000) POINT_DEC: +35.353d {+35d 21' 10"} (J2000) TP_START_DATE: 20363 TJD; 54 DOY; 24/02/23 TP_START_TIME: 757.29 SOD {00:12:37.29} UT, 118.3 [sec] since BAT Trigger Time TP_EXPO_TIME: 2.507 [sec] TP_URL: sw01216911000msxim_rw.img SUN_POSTN: 335.78d {+22h 23m 07s} -10.08d {-10d 04' 57"} SUN_DIST: 56.55 [deg] Sun_angle= 2.4 [hr] (West of Sun) MOON_POSTN: 141.30d {+09h 25m 11s} +19.77d {+19d 46' 18"} MOON_DIST: 121.30 [deg] MOON_ILLUM: 98 [%] GAL_COORDS: 71.63, 2.87 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 314.28, 54.28 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-XRT Thresholded-Pixels. COMMENTS: COMMENTS: NOTE: This is an ImageTrigger with a ST LoL, so it was NOT distributed to the world!