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TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 22 May 21 21:31:39 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     643411899
GRB_DATE:        19356 TJD;   142 DOY;   21/05/22
GRB_TIME:        77494.01 SOD {21:31:34.01} UT
TRIGGER_SIGNIF:  6.0 [sigma]
TRIGGER_DUR:     0.064 [sec]
E_RANGE:         2-2 [chan]   23-47 [keV]
ALGORITHM:       26
DETECTORS:       0,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210522897/quicklook/glg_lc_medres34_bn210522897.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 288.48,-1.78 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
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TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 22 May 21 21:31:58 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      45
TRIGGER_NUM:     643411899
GRB_RA:          253.417d {+16h 53m 40s} (J2000),
                 253.706d {+16h 54m 49s} (current),
                 252.741d {+16h 50m 58s} (1950)
GRB_DEC:          -7.617d {-07d 37' 00"} (J2000),
                  -7.650d {-07d 39' 00"} (current),
                  -7.536d {-07d 32' 07"} (1950)
GRB_ERROR:       26.27 [deg radius, statistical plus systematic]
GRB_INTEN:       460 [cnts/sec]
DATA_SIGNIF:     2.70 [sigma]
INTEG_TIME:      0.016 [sec]
GRB_DATE:        19356 TJD;   142 DOY;   21/05/22
GRB_TIME:        77494.01 SOD {21:31:34.01} UT
GRB_PHI:         174.00 [deg]
GRB_THETA:       120.00 [deg]
DATA_TIME_SCALE: 0.0160 [sec]
HARD_RATIO:      0.00
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:     100%  Unreliable location
2nd_MOST_LIKELY:   0%  n/a
DETECTORS:       0,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:        59.91d {+03h 59m 39s}  +20.56d {+20d 33' 35"}
SUN_DIST:        161.43 [deg]   Sun_angle= 11.1 [hr] (West of Sun)
MOON_POSTN:      192.75d {+12h 51m 01s}   -0.67d {-00d 39' 58"}
MOON_DIST:        61.14 [deg]
MOON_ILLUM:      82 [%]
GAL_COORDS:       11.43, 21.91 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      252.98, 14.85 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210522897/quicklook/glg_lc_medres34_bn210522897.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 288.48,-1.78 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.