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TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 11 Sep 21 10:42:59 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     653049776
GRB_DATE:        19468 TJD;   254 DOY;   21/09/11
GRB_TIME:        38571.85 SOD {10:42:51.85} UT
TRIGGER_SIGNIF:  17.2 [sigma]
TRIGGER_DUR:     0.016 [sec]
E_RANGE:         2-2 [chan]   23-47 [keV]
ALGORITHM:       22
DETECTORS:       0,1,0, 0,0,0, 0,0,0, 1,1,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210911446/quicklook/glg_lc_medres34_bn210911446.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 198.33,25.18 [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 11 Sep 21 10:43:16 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      47
TRIGGER_NUM:     653049776
GRB_RA:          270.133d {+18h 00m 32s} (J2000),
                 270.366d {+18h 01m 28s} (current),
                 269.597d {+17h 58m 23s} (1950)
GRB_DEC:         +20.467d {+20d 28' 00"} (J2000),
                 +20.467d {+20d 28' 02"} (current),
                 +20.467d {+20d 28' 02"} (1950)
GRB_ERROR:       27.87 [deg radius, statistical plus systematic]
GRB_INTEN:       795 [cnts/sec]
DATA_SIGNIF:     5.90 [sigma]
INTEG_TIME:      0.032 [sec]
GRB_DATE:        19468 TJD;   254 DOY;   21/09/11
GRB_TIME:        38571.85 SOD {10:42:51.85} UT
GRB_PHI:          94.00 [deg]
GRB_THETA:        65.00 [deg]
DATA_TIME_SCALE: 0.0320 [sec]
HARD_RATIO:      9.55
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:      32%  GRB
2nd_MOST_LIKELY:  28%  SGR_1806n20
DETECTORS:       0,1,0, 0,0,0, 0,0,0, 1,1,0, 0,0,
SUN_POSTN:       169.82d {+11h 19m 16s}   +4.38d {+04d 22' 55"}
SUN_DIST:         98.30 [deg]   Sun_angle= -6.7 [hr] (East of Sun)
MOON_POSTN:      225.03d {+15h 00m 07s}  -15.35d {-15d 21' 11"}
MOON_DIST:        57.15 [deg]
MOON_ILLUM:      24 [%]
GAL_COORDS:       46.29, 20.07 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      270.17, 43.91 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210911446/quicklook/glg_lc_medres34_bn210911446.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 198.33,25.18 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.