////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 01 May 21 04:55:07 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 641537705 GRB_DATE: 19335 TJD; 121 DOY; 21/05/01 GRB_TIME: 17700.29 SOD {04:55:00.29} UT TRIGGER_SIGNIF: 5.0 [sigma] TRIGGER_DUR: 2.048 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 14 DETECTORS: 0,1,0, 0,0,0, 0,0,0, 0,1,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210501205/quicklook/glg_lc_medres34_bn210501205.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 141.40,-9.97 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 01 May 21 04:55:25 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 43 TRIGGER_NUM: 641537705 GRB_RA: 330.067d {+22h 00m 16s} (J2000), 330.527d {+22h 02m 06s} (current), 328.973d {+21h 55m 53s} (1950) GRB_DEC: -72.583d {-72d 34' 59"} (J2000), -72.480d {-72d 28' 48"} (current), -72.823d {-72d 49' 23"} (1950) GRB_ERROR: 22.13 [deg radius, statistical plus systematic] GRB_INTEN: 73 [cnts/sec] DATA_SIGNIF: 5.00 [sigma] INTEG_TIME: 2.048 [sec] GRB_DATE: 19335 TJD; 121 DOY; 21/05/01 GRB_TIME: 17700.29 SOD {04:55:00.29} UT GRB_PHI: 106.00 [deg] GRB_THETA: 55.00 [deg] DATA_TIME_SCALE: 2.0480 [sec] HARD_RATIO: 0.81 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 97% GRB 2nd_MOST_LIKELY: 1% Generic Transient DETECTORS: 0,1,0, 0,0,0, 0,0,0, 0,1,0, 0,0, SUN_POSTN: 38.63d {+02h 34m 30s} +15.14d {+15d 08' 30"} SUN_DIST: 98.09 [deg] Sun_angle= 4.5 [hr] (West of Sun) MOON_POSTN: 278.38d {+18h 33m 31s} -25.43d {-25d 25' 34"} MOON_DIST: 54.81 [deg] MOON_ILLUM: 78 [%] GAL_COORDS: 318.12,-39.09 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 296.66,-54.69 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210501205/quicklook/glg_lc_medres34_bn210501205.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 141.40,-9.97 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 01 May 21 04:55:43 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 57 TRIGGER_NUM: 641537705 GRB_RA: 303.640d {+20h 14m 34s} (J2000), 304.116d {+20h 16m 28s} (current), 302.518d {+20h 10m 04s} (1950) GRB_DEC: -64.060d {-64d 03' 35"} (J2000), -63.994d {-63d 59' 37"} (current), -64.212d {-64d 12' 42"} (1950) GRB_ERROR: 11.26 [deg radius, statistical only] DATA_SIGNIF: 5.70 [sigma] DATA_INTERVAL: 2.048 [sec] GRB_DATE: 19335 TJD; 121 DOY; 21/05/01 GRB_TIME: 17700.29 SOD {04:55:00.29} UT GRB_PHI: 111.00 [deg] GRB_THETA: 67.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 38.63d {+02h 34m 30s} +15.14d {+15d 08' 30"} SUN_DIST: 105.55 [deg] Sun_angle= 6.3 [hr] (West of Sun) MOON_POSTN: 278.38d {+18h 33m 32s} -25.43d {-25d 25' 34"} MOON_DIST: 42.05 [deg] MOON_ILLUM: 78 [%] GAL_COORDS: 332.21,-33.24 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 289.30,-42.86 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210501205/quicklook/glg_lc_medres34_bn210501205.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_641537705.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: This Notice was ground-generated -- not flight-generated. COMMENTS: The LC_URL file will not be created/available until ~15 min after the trigger. COMMENTS: The POS_MAP_URL file will not be created/available until ~1.5 min after the notice. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 01 May 21 04:56:50 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 0 TRIGGER_NUM: 641537705 GRB_RA: 33.440d {+02h 13m 46s} (J2000), 33.410d {+02h 13m 38s} (current), 33.522d {+02h 14m 05s} (1950) GRB_DEC: -77.890d {-77d 53' 23"} (J2000), -77.791d {-77d 47' 26"} (current), -78.122d {-78d 07' 19"} (1950) GRB_ERROR: 10.61 [deg radius, statistical only] DATA_SIGNIF: 5.40 [sigma] DATA_INTERVAL: 6.144 [sec] GRB_DATE: 19335 TJD; 121 DOY; 21/05/01 GRB_TIME: 17700.29 SOD {04:55:00.29} UT GRB_PHI: 105.00 [deg] GRB_THETA: 39.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 38.63d {+02h 34m 30s} +15.14d {+15d 08' 31"} SUN_DIST: 92.98 [deg] Sun_angle= 0.3 [hr] (West of Sun) MOON_POSTN: 278.39d {+18h 33m 35s} -25.43d {-25d 25' 35"} MOON_DIST: 70.19 [deg] MOON_ILLUM: 78 [%] GAL_COORDS: 297.54,-38.36 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 301.75,-70.57 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210501205/quicklook/glg_lc_medres34_bn210501205.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_641537705.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: This is likely a Long GRB. COMMENTS: This Notice was ground-generated -- not flight-generated. COMMENTS: The LC_URL file will not be created/available until ~15 min after the trigger. COMMENTS: The POS_MAP_URL file will not be created/available until ~1.5 min after the notice. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Sat 01 May 21 05:04:21 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 641537705 GRB_RA: 357.840d {+23h 51m 22s} (J2000), 358.126d {+23h 52m 30s} (current), 357.163d {+23h 48m 39s} (1950) GRB_DEC: -71.300d {-71d 17' 59"} (J2000), -71.181d {-71d 10' 52"} (current), -71.578d {-71d 34' 40"} (1950) GRB_ERROR: 11.73 [deg radius, statistical only] GRB_DATE: 19335 TJD; 121 DOY; 21/05/01 GRB_TIME: 17700.29 SOD {04:55:00.29} UT GRB_PHI: 98.00 [deg] GRB_THETA: 49.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 38.63d {+02h 34m 32s} +15.14d {+15d 08' 37"} SUN_DIST: 90.60 [deg] Sun_angle= 2.7 [hr] (West of Sun) MOON_POSTN: 278.48d {+18h 33m 55s} -25.43d {-25d 25' 42"} MOON_DIST: 62.69 [deg] MOON_ILLUM: 78 [%] GAL_COORDS: 309.68,-45.03 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 309.56,-59.80 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210501205/quicklook/glg_lc_medres34_bn210501205.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210501205/quicklook/glg_locplot_all_bn210501205.png COMMENTS: Fermi-GBM Final Position. COMMENTS: This Notice was ground-generated -- not flight-generated. COMMENTS: The LC_URL file should be available by the time this FINAL notice is produced. COMMENTS: This notice was generated completely by automated pipeline processing. COMMENTS: In the LAT Field-of-view. COMMENTS: This is likely a Long GRB.