////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Tue 27 Apr 21 07:39:34 UT NOTICE_TYPE: Swift-XRT Lightcurve TRIGGER_NUM: 1045571, Seg_Num: 0 POINT_RA: 263.105d {+17h 32m 25s} (J2000) POINT_DEC: +54.060d {+54d 03' 36"} (J2000) LC_START_DATE: 19331 TJD; 117 DOY; 21/04/27 LC_START_TIME: 26431.47 SOD {07:20:31.47} UT LC_STOP_DATE: 19331 TJD; 117 DOY; 21/04/27 LC_STOP_TIME: 26676.33 SOD {07:24:36.33} UT LC_LIVE_TIME: 241.70 [sec], 98.7% DELTA_TIME: 86155.14 [sec] N_BINS: 98 TERM_COND: 2 LC_URL: sw01045571000msx.lc SUN_POSTN: 34.93d {+02h 19m 43s} +13.94d {+13d 56' 20"} SUN_DIST: 100.61 [deg] Sun_angle= 8.8 [hr] (West of Sun) MOON_POSTN: 218.28d {+14h 33m 07s} -12.19d {-12d 11' 32"} MOON_DIST: 76.39 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 81.69, 33.07 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 251.66, 77.06 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-XRT Lightcurve. COMMENTS: This Lightcurve was terminated by the 'Snapshot End' condition. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Tue 27 Apr 21 07:39:54 UT NOTICE_TYPE: Swift-UVOT Source List TRIGGER_NUM: 1045571, Seg_Num: 0 POINT_RA: 263.105d {+17h 32m 25s} (J2000) POINT_DEC: +54.060d {+54d 03' 36"} (J2000) POINT_ROLL: 47.408d IMG_START_DATE: 19331 TJD; 117 DOY; 21/04/27 IMG_START_TIME: 26480.11 SOD {07:21:20.11} UT FILTER: 10, White BKG_MEAN: 7.110 N_STARS: 42 X_OFFSET: 489 [pixels] Y_OFFSET: 570 [pixels] X_MAX: 1448 [pixels] Y_MAX: 1529 [pixels] DET_THRESH: 23 PHOTO_THRESH: 14 SL_URL: sw01045571000msufc641200880.fits SUN_POSTN: 34.93d {+02h 19m 43s} +13.94d {+13d 56' 20"} SUN_DIST: 100.61 [deg] Sun_angle= 8.8 [hr] (West of Sun) MOON_POSTN: 218.28d {+14h 33m 08s} -12.19d {-12d 11' 36"} MOON_DIST: 76.39 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 81.69, 33.07 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 251.66, 77.06 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Source List. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Tue 27 Apr 21 07:40:23 UT NOTICE_TYPE: Swift-UVOT Image TRIGGER_NUM: 1045571, Seg_Num: 0 POINT_RA: 263.105d {+17h 32m 25s} (J2000) POINT_DEC: +54.060d {+54d 03' 36"} (J2000) ROLL: 47.408d IMG_START_DATE: 19331 TJD; 117 DOY; 21/04/27 IMG_START_TIME: 26480.11 SOD {07:21:20.11} UT FILTER: 10, White EXPOSURE_ID: 641200907 X_OFFSET: 808 [pixels] Y_OFFSET: 889 [pixels] WIDTH: 160 [pixels] HEIGHT: 160 [pixels] X_GRB_POS: 968 Y_GRB_POS: 1049 BINNING_INDEX: 1 IM_URL: sw01045571000msuni641200907.fits SUN_POSTN: 34.93d {+02h 19m 43s} +13.94d {+13d 56' 21"} SUN_DIST: 100.61 [deg] Sun_angle= 8.8 [hr] (West of Sun) MOON_POSTN: 218.29d {+14h 33m 09s} -12.20d {-12d 11' 43"} MOON_DIST: 76.39 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 81.69, 33.07 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 251.66, 77.06 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-UVOT Image. COMMENTS: The GRB Position came from the Window Position in the Mode Command. COMMENTS: The image has 2x2 binning (compression). ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Tue 27 Apr 21 07:40:50 UT NOTICE_TYPE: Swift-XRT Single-Pixel-Event-Report TRIGGER_NUM: 1045571, Seg_Num: 0 POINT_RA: 263.105d {+17h 32m 25s} (J2000) POINT_DEC: +54.060d {+54d 03' 35"} (J2000) SPER_START_DATE: 19331 TJD; 117 DOY; 21/04/27 SPER_START_TIME: 26591.08 SOD {07:23:11.08} UT SPER_STOP_DATE: 19331 TJD; 117 DOY; 21/04/27 SPER_STOP_TIME: 26676.33 SOD {07:24:36.33} UT, Stop-Start= 85.25 [sec] TOT_EXPO_TIME: 82.74 [sec] N_PKTS: 33 N_EVTS: 35 SPER_URL: sw01045571000msxpc_uf.evt SUN_POSTN: 34.93d {+02h 19m 43s} +13.94d {+13d 56' 21"} SUN_DIST: 100.61 [deg] Sun_angle= 8.8 [hr] (West of Sun) MOON_POSTN: 218.29d {+14h 33m 10s} -12.20d {-12d 11' 50"} MOON_DIST: 76.39 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 81.69, 33.07 [deg] galactic lon,lat of the pointing direction ECL_COORDS: 251.66, 77.06 [deg] ecliptic lon,lat of the pointing direction COMMENTS: SWIFT-XRT Single-Pixel-Event-Report. COMMENTS: This notice was forced out after watchdog timer expiring -- we did not want to wait for any more packets. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Tue 27 Apr 21 13:09:42 UT NOTICE_TYPE: Swift-FOM Will_Observe TRIGGER_NUM: 1045571, Seg_Num: 1 GRB_RA: 263.105d {+17h 32m 25s} (J2000), 263.216d {+17h 32m 52s} (current), 262.846d {+17h 31m 23s} (1950) GRB_DEC: +54.060d {+54d 03' 36"} (J2000), +54.046d {+54d 02' 45"} (current), +54.094d {+54d 05' 39"} (1950) GRB_DATE: 19331 TJD; 117 DOY; 21/04/27 GRB_TIME: 26564.10 SOD {07:22:44.10} UT TRIGGER_INDEX: 0 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 0.00 [sigma] FLAGS: 0x3 MERIT: 100.00 SUN_POSTN: 35.15d {+02h 20m 35s} +14.01d {+14d 00' 41"} SUN_DIST: 100.64 [deg] Sun_angle= 8.8 [hr] (West of Sun) MOON_POSTN: 221.59d {+14h 46m 22s} -13.50d {-13d 30' 07"} MOON_DIST: 76.25 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 81.69, 33.07 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 251.66, 77.06 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT Figure-of-Merit decision. COMMENTS: This Notice is generated as a result of an uploaded TOO on an old GRB -- this is not a newly detected burst. COMMENTS: As a result of this TOO, the TRIG_INDEX, and RATE/IMAGE_SIGNIF fields are not valid! COMMENTS: And sometimes the GRB_DATE/TIME fields are not valid! 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 TOO or ground catalogs. ////////////////////////////////////////////////////////////////////// TITLE: GCN/SWIFT NOTICE NOTICE_DATE: Tue 27 Apr 21 14:45:53 UT NOTICE_TYPE: Swift-FOM Will_Observe TRIGGER_NUM: 1045571, Seg_Num: 1 GRB_RA: 263.105d {+17h 32m 25s} (J2000), 263.216d {+17h 32m 52s} (current), 262.846d {+17h 31m 23s} (1950) GRB_DEC: +54.060d {+54d 03' 36"} (J2000), +54.046d {+54d 02' 45"} (current), +54.094d {+54d 05' 39"} (1950) GRB_DATE: 19331 TJD; 117 DOY; 21/04/27 GRB_TIME: 26564.10 SOD {07:22:44.10} UT TRIGGER_INDEX: 0 RATE_SIGNIF: 0.00 [sigma] IMAGE_SIGNIF: 0.00 [sigma] FLAGS: 0x3 MERIT: 100.00 SUN_POSTN: 35.21d {+02h 20m 50s} +14.03d {+14d 01' 57"} SUN_DIST: 100.65 [deg] Sun_angle= 8.8 [hr] (West of Sun) MOON_POSTN: 222.56d {+14h 50m 15s} -13.88d {-13d 52' 32"} MOON_DIST: 76.21 [deg] MOON_ILLUM: 100 [%] GAL_COORDS: 81.69, 33.07 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 251.66, 77.06 [deg] ecliptic lon,lat of the burst (or transient) COMMENTS: SWIFT Figure-of-Merit decision. COMMENTS: This Notice is generated as a result of an uploaded TOO on an old GRB -- this is not a newly detected burst. COMMENTS: As a result of this TOO, the TRIG_INDEX, and RATE/IMAGE_SIGNIF fields are not valid! COMMENTS: And sometimes the GRB_DATE/TIME fields are not valid! 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 TOO or ground catalogs.