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TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 18 Sep 21 03:20:45 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     653628043
GRB_DATE:        19475 TJD;   261 DOY;   21/09/18
GRB_TIME:        12038.44 SOD {03:20:38.44} UT
TRIGGER_SIGNIF:  5.7 [sigma]
TRIGGER_DUR:     0.064 [sec]
E_RANGE:         2-2 [chan]   23-47 [keV]
ALGORITHM:       26
DETECTORS:       0,0,0, 0,1,1, 0,0,0, 0,0,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210918139/quicklook/glg_lc_medres34_bn210918139.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 33.13,-16.37 [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 18 Sep 21 03:21:02 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      47
TRIGGER_NUM:     653628043
GRB_RA:           96.150d {+06h 24m 36s} (J2000),
                  96.354d {+06h 25m 25s} (current),
                  95.680d {+06h 22m 43s} (1950)
GRB_DEC:         -31.650d {-31d 38' 59"} (J2000),
                 -31.663d {-31d 39' 46"} (current),
                 -31.621d {-31d 37' 16"} (1950)
GRB_ERROR:       34.70 [deg radius, statistical plus systematic]
GRB_INTEN:       428 [cnts/sec]
DATA_SIGNIF:     3.10 [sigma]
INTEG_TIME:      0.016 [sec]
GRB_DATE:        19475 TJD;   261 DOY;   21/09/18
GRB_TIME:        12038.44 SOD {03:20:38.44} UT
GRB_PHI:         281.00 [deg]
GRB_THETA:        35.00 [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, 0,1,1, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:       175.82d {+11h 43m 16s}   +1.81d {+01d 48' 37"}
SUN_DIST:         82.01 [deg]   Sun_angle= 5.3 [hr] (West of Sun)
MOON_POSTN:      324.49d {+21h 37m 58s}  -19.35d {-19d 21' 08"}
MOON_DIST:       111.22 [deg]
MOON_ILLUM:      91 [%]
GAL_COORDS:      239.44,-19.13 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       99.12,-54.89 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210918139/quicklook/glg_lc_medres34_bn210918139.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 33.13,-16.37 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.