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TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 20 May 21 17:10:52 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     643223451
GRB_DATE:        19354 TJD;   140 DOY;   21/05/20
GRB_TIME:        61846.25 SOD {17:10:46.25} UT
TRIGGER_SIGNIF:  4.7 [sigma]
TRIGGER_DUR:     0.016 [sec]
E_RANGE:         5-7 [chan]   291-infinity [keV]
ALGORITHM:       119
DETECTORS:       0,0,0, 0,0,0, 0,0,0, 0,0,0, 1,1,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210520716/quicklook/glg_lc_medres34_bn210520716.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 358.25,4.13 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 20 May 21 17:11:10 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      45
TRIGGER_NUM:     643223451
GRB_RA:          267.517d {+17h 50m 04s} (J2000),
                 267.693d {+17h 50m 46s} (current),
                 267.104d {+17h 48m 25s} (1950)
GRB_DEC:         +39.367d {+39d 22' 00"} (J2000),
                 +39.362d {+39d 21' 42"} (current),
                 +39.380d {+39d 22' 47"} (1950)
GRB_ERROR:       23.42 [deg radius, statistical plus systematic]
GRB_INTEN:       591 [cnts/sec]
DATA_SIGNIF:     5.60 [sigma]
INTEG_TIME:      0.032 [sec]
GRB_DATE:        19354 TJD;   140 DOY;   21/05/20
GRB_TIME:        61846.25 SOD {17:10:46.25} UT
GRB_PHI:         242.00 [deg]
GRB_THETA:        70.00 [deg]
DATA_TIME_SCALE: 0.0320 [sec]
HARD_RATIO:      0.00
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:     100%  TGF
2nd_MOST_LIKELY:   0%  n/a
DETECTORS:       0,0,0, 0,0,0, 0,0,0, 0,0,0, 1,1,
SUN_POSTN:        57.72d {+03h 50m 53s}  +20.13d {+20d 07' 39"}
SUN_DIST:        114.24 [deg]   Sun_angle= 10.0 [hr] (West of Sun)
MOON_POSTN:      164.72d {+10h 58m 54s}  +12.25d {+12d 15' 07"}
MOON_DIST:        92.00 [deg]
MOON_ILLUM:      60 [%]
GAL_COORDS:       65.23, 28.12 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      265.80, 62.77 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210520716/quicklook/glg_lc_medres34_bn210520716.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 358.25,4.13 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.