////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 18 Apr 22 15:52:04 UT NOTICE_TYPE: Fermi-GBM Alert RECORD_NUM: 1 TRIGGER_NUM: 671989923 GRB_DATE: 19687 TJD; 108 DOY; 22/04/18 GRB_TIME: 57118.88 SOD {15:51:58.88} UT TRIGGER_SIGNIF: 5.3 [sigma] TRIGGER_DUR: 0.064 [sec] E_RANGE: 3-4 [chan] 47-291 [keV] ALGORITHM: 5 DETECTORS: 0,0,0, 1,0,0, 0,0,0, 1,0,0, 0,0, LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220418661/quicklook/glg_lc_medres34_bn220418661.gif COMMENTS: Fermi-GBM Trigger Alert. COMMENTS: This trigger occurred at longitude,latitude = 215.73,25.43 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 18 Apr 22 15:52:23 UT NOTICE_TYPE: Fermi-GBM Flight Position RECORD_NUM: 44 TRIGGER_NUM: 671989923 GRB_RA: 17.183d {+01h 08m 44s} (J2000), 17.502d {+01h 10m 00s} (current), 16.472d {+01h 05m 53s} (1950) GRB_DEC: +41.267d {+41d 16' 00"} (J2000), +41.385d {+41d 23' 07"} (current), +41.000d {+41d 00' 01"} (1950) GRB_ERROR: 13.65 [deg radius, statistical plus systematic] GRB_INTEN: 593 [cnts/sec] DATA_SIGNIF: 13.20 [sigma] INTEG_TIME: 0.256 [sec] GRB_DATE: 19687 TJD; 108 DOY; 22/04/18 GRB_TIME: 57118.88 SOD {15:51:58.88} UT GRB_PHI: 13.00 [deg] GRB_THETA: 50.00 [deg] DATA_TIME_SCALE: 0.2560 [sec] HARD_RATIO: 0.33 LOC_ALGORITHM: 3 (version number of) MOST_LIKELY: 91% GRB 2nd_MOST_LIKELY: 3% GRO_J0422_32 DETECTORS: 0,0,0, 1,0,0, 0,0,0, 1,0,0, 0,0, SUN_POSTN: 26.58d {+01h 46m 18s} +10.98d {+10d 58' 30"} SUN_DIST: 31.44 [deg] Sun_angle= 0.6 [hr] (West of Sun) MOON_POSTN: 231.31d {+15h 25m 15s} -18.70d {-18d 42' 10"} MOON_DIST: 143.37 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 126.42,-21.49 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 32.99, 31.12 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220418661/quicklook/glg_lc_medres34_bn220418661.gif COMMENTS: Fermi-GBM Flight-calculated Coordinates. COMMENTS: This trigger occurred at longitude,latitude = 215.73,25.43 [deg]. COMMENTS: The LC_URL file will not be created until ~15 min after the trigger. ////////////////////////////////////////////////////////////////////// TITLE: GCN/FERMI NOTICE NOTICE_DATE: Mon 18 Apr 22 15:52:41 UT NOTICE_TYPE: Fermi-GBM Ground Position RECORD_NUM: 58 TRIGGER_NUM: 671989923 GRB_RA: 4.420d {+00h 17m 41s} (J2000), 4.718d {+00h 18m 52s} (current), 3.755d {+00h 15m 01s} (1950) GRB_DEC: +50.950d {+50d 57' 00"} (J2000), +51.074d {+51d 04' 25"} (current), +50.672d {+50d 40' 20"} (1950) GRB_ERROR: 14.15 [deg radius, statistical only] DATA_SIGNIF: 14.30 [sigma] DATA_INTERVAL: 0.256 [sec] GRB_DATE: 19687 TJD; 108 DOY; 22/04/18 GRB_TIME: 57118.88 SOD {15:51:58.88} UT GRB_PHI: 15.00 [deg] GRB_THETA: 37.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 4173 (Gnd S/W Version number) SUN_POSTN: 26.58d {+01h 46m 18s} +10.98d {+10d 58' 30"} SUN_DIST: 43.90 [deg] Sun_angle= 1.5 [hr] (West of Sun) MOON_POSTN: 231.32d {+15h 25m 16s} -18.70d {-18d 42' 14"} MOON_DIST: 131.18 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 117.52,-11.57 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 29.37, 43.88 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220418661/quicklook/glg_lc_medres34_bn220418661.gif POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_671989923.fits COMMENTS: Fermi-GBM Ground-calculated Coordinates. COMMENTS: In the LAT Field-of-view. COMMENTS: Bright hard burst in the GBM. 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: Mon 18 Apr 22 16:02:13 UT NOTICE_TYPE: Fermi-GBM Final Position RECORD_NUM: 0 TRIGGER_NUM: 671989923 GRB_RA: 334.260d {+22h 17m 02s} (J2000), 334.445d {+22h 17m 47s} (current), 333.847d {+22h 15m 23s} (1950) GRB_DEC: +61.950d {+61d 57' 00"} (J2000), +62.062d {+62d 03' 43"} (current), +61.700d {+61d 41' 59"} (1950) GRB_ERROR: 7.77 [deg radius, statistical only] GRB_DATE: 19687 TJD; 108 DOY; 22/04/18 GRB_TIME: 57118.88 SOD {15:51:58.88} UT GRB_PHI: 26.00 [deg] GRB_THETA: 18.00 [deg] E_RANGE: 44.032 - 279.965 [keV] LOC_ALGORITHM: 41731 (Gnd S/W Version number) SUN_POSTN: 26.58d {+01h 46m 20s} +10.98d {+10d 58' 39"} SUN_DIST: 63.22 [deg] Sun_angle= 3.5 [hr] (West of Sun) MOON_POSTN: 231.41d {+15h 25m 39s} -18.74d {-18d 44' 10"} MOON_DIST: 112.57 [deg] MOON_ILLUM: 95 [%] GAL_COORDS: 105.82, 4.32 [deg] galactic lon,lat of the burst (or transient) ECL_COORDS: 21.13, 62.99 [deg] ecliptic lon,lat of the burst (or transient) LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220418661/quicklook/glg_lc_medres34_bn220418661.gif LOC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2022/bn220418661/quicklook/glg_locplot_all_bn220418661.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: Bright hard burst in the GBM. COMMENTS: This is likely a Long GRB.