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TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sun 21 Dec 25 18:20:58 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     788034056
GRB_DATE:        21030 TJD;   355 DOY;   25/12/21
GRB_TIME:        66051.72 SOD {18:20:51.72} UT
TRIGGER_SIGNIF:  6.2 [sigma]
TRIGGER_DUR:     0.064 [sec]
E_RANGE:         2-2 [chan]   23-47 [keV]
ALGORITHM:       26
DETECTORS:       1,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251221764/quicklook/glg_lc_medres34_bn251221764.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 258.88,-25.55 [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:     Sun 21 Dec 25 18:21:21 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      45
TRIGGER_NUM:     788034056
GRB_RA:          314.067d {+20h 56m 16s} (J2000),
                 314.421d {+20h 57m 41s} (current),
                 313.383d {+20h 53m 32s} (1950)
GRB_DEC:         -11.950d {-11d 56' 59"} (J2000),
                 -11.849d {-11d 50' 56"} (current),
                 -12.142d {-12d 08' 32"} (1950)
GRB_ERROR:       38.08 [deg radius, statistical plus systematic]
GRB_INTEN:       31 [cnts/sec]
DATA_SIGNIF:     3.20 [sigma]
INTEG_TIME:      2.048 [sec]
GRB_DATE:        21030 TJD;   355 DOY;   25/12/21
GRB_TIME:        66051.72 SOD {18:20:51.72} UT
GRB_PHI:          52.00 [deg]
GRB_THETA:        60.00 [deg]
DATA_TIME_SCALE: 2.0480 [sec]
HARD_RATIO:      0.00
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:     100%  Unreliable location
2nd_MOST_LIKELY:   0%  n/a
DETECTORS:       1,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:       270.15d {+18h 00m 36s}  -23.44d {-23d 26' 05"}
SUN_DIST:         43.56 [deg]   Sun_angle= -3.0 [hr] (East of Sun)
MOON_POSTN:      291.29d {+19h 25m 09s}  -26.07d {-26d 03' 59"}
MOON_DIST:        26.01 [deg]
MOON_ILLUM:      3 [%]
GAL_COORDS:       36.14,-33.06 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      313.09,  5.14 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn251221764/quicklook/glg_lc_medres34_bn251221764.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 258.88,-25.55 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.