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TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 23 Dec 21 08:59:17 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     661942750
GRB_DATE:        19571 TJD;   357 DOY;   21/12/23
GRB_TIME:        32345.67 SOD {08:59:05.67} UT
TRIGGER_SIGNIF:  6.6 [sigma]
TRIGGER_DUR:     0.016 [sec]
E_RANGE:         5-7 [chan]   291-infinity [keV]
ALGORITHM:       116
DETECTORS:       0,0,0, 0,0,0, 0,0,0, 0,1,1, 1,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn211223374/quicklook/glg_lc_medres34_bn211223374.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 221.95,8.47 [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:     Thu 23 Dec 21 08:59:29 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      47
TRIGGER_NUM:     661942750
GRB_RA:          256.867d {+17h 07m 28s} (J2000),
                 256.994d {+17h 07m 59s} (current),
                 256.577d {+17h 06m 18s} (1950)
GRB_DEC:         +52.267d {+52d 16' 00"} (J2000),
                 +52.239d {+52d 14' 21"} (current),
                 +52.331d {+52d 19' 50"} (1950)
GRB_ERROR:       26.85 [deg radius, statistical plus systematic]
GRB_INTEN:       466 [cnts/sec]
DATA_SIGNIF:     3.90 [sigma]
INTEG_TIME:      0.016 [sec]
GRB_DATE:        19571 TJD;   357 DOY;   21/12/23
GRB_TIME:        32345.67 SOD {08:59:05.67} UT
GRB_PHI:          21.00 [deg]
GRB_THETA:        70.00 [deg]
DATA_TIME_SCALE: 0.0160 [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, 0,1,1, 1,0,
SUN_POSTN:       271.91d {+18h 07m 38s}  -23.42d {-23d 25' 26"}
SUN_DIST:         76.78 [deg]   Sun_angle= 1.0 [hr] (West of Sun)
MOON_POSTN:      142.01d {+09h 28m 02s}  +20.31d {+20d 18' 42"}
MOON_DIST:        88.17 [deg]
MOON_ILLUM:      85 [%]
GAL_COORDS:       79.53, 36.82 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      239.09, 74.30 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn211223374/quicklook/glg_lc_medres34_bn211223374.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 221.95,8.47 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.