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TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Wed 15 Sep 21 19:38:05 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     653427483
GRB_DATE:        19472 TJD;   258 DOY;   21/09/15
GRB_TIME:        70678.67 SOD {19:37:58.67} UT
TRIGGER_SIGNIF:  8.7 [sigma]
TRIGGER_DUR:     0.016 [sec]
E_RANGE:         2-2 [chan]   23-47 [keV]
ALGORITHM:       22
DETECTORS:       0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210915818/quicklook/glg_lc_medres34_bn210915818.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 112.65,7.58 [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:     Wed 15 Sep 21 19:38:23 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      44
TRIGGER_NUM:     653427483
GRB_RA:          312.200d {+20h 48m 48s} (J2000),
                 312.541d {+20h 50m 10s} (current),
                 311.413d {+20h 45m 39s} (1950)
GRB_DEC:         -35.100d {-35d 06' 00"} (J2000),
                 -35.019d {-35d 01' 06"} (current),
                 -35.286d {-35d 17' 07"} (1950)
GRB_ERROR:       32.80 [deg radius, statistical plus systematic]
GRB_INTEN:       851 [cnts/sec]
DATA_SIGNIF:     3.40 [sigma]
INTEG_TIME:      0.016 [sec]
GRB_DATE:        19472 TJD;   258 DOY;   21/09/15
GRB_TIME:        70678.67 SOD {19:37:58.67} UT
GRB_PHI:         173.00 [deg]
GRB_THETA:       135.00 [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, 0,0,0, 0,0,0, 1,1,0, 0,0,
SUN_POSTN:       173.74d {+11h 34m 57s}   +2.71d {+02d 42' 25"}
SUN_DIST:        129.99 [deg]   Sun_angle= -9.3 [hr] (East of Sun)
MOON_POSTN:      290.79d {+19h 23m 10s}  -25.65d {-25d 39' 04"}
MOON_DIST:        20.91 [deg]
MOON_ILLUM:      72 [%]
GAL_COORDS:        8.17,-38.24 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      305.00,-16.65 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210915818/quicklook/glg_lc_medres34_bn210915818.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 112.65,7.58 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.