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TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 31 Jul 25 20:01:51 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     775684914
GRB_DATE:        20887 TJD;   212 DOY;   25/07/31
GRB_TIME:        72109.87 SOD {20:01:49.87} UT
TRIGGER_SIGNIF:  4.7 [sigma]
TRIGGER_DUR:     4.096 [sec]
E_RANGE:         3-4 [chan]   47-291 [keV]
ALGORITHM:       16
DETECTORS:       0,1,1, 0,0,0, 0,0,0, 0,0,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250731835/quicklook/glg_lc_medres34_bn250731835.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 269.38,-24.67 [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 31 Jul 25 20:01:53 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      46
TRIGGER_NUM:     775684914
GRB_RA:           35.950d {+02h 23m 48s} (J2000),
                  36.813d {+02h 27m 15s} (current),
                  34.315d {+02h 17m 16s} (1950)
GRB_DEC:         +80.967d {+80d 58' 00"} (J2000),
                 +81.081d {+81d 04' 53"} (current),
                 +80.739d {+80d 44' 20"} (1950)
GRB_ERROR:       19.60 [deg radius, statistical plus systematic]
GRB_INTEN:       65 [cnts/sec]
DATA_SIGNIF:     4.70 [sigma]
INTEG_TIME:      4.096 [sec]
GRB_DATE:        20887 TJD;   212 DOY;   25/07/31
GRB_TIME:        72109.87 SOD {20:01:49.87} UT
GRB_PHI:           0.00 [deg]
GRB_THETA:       155.00 [deg]
DATA_TIME_SCALE: 4.0960 [sec]
HARD_RATIO:      0.00
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:     100%  Unreliable location
2nd_MOST_LIKELY:   0%  n/a
DETECTORS:       0,1,1, 0,0,0, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:       131.29d {+08h 45m 10s}  +18.04d {+18d 02' 26"}
SUN_DIST:         72.88 [deg]   Sun_angle= 6.3 [hr] (West of Sun)
MOON_POSTN:      207.94d {+13h 51m 47s}  -15.25d {-15d 14' 44"}
MOON_DIST:       114.05 [deg]
MOON_ILLUM:      44 [%]
GAL_COORDS:      126.66, 18.77 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       75.09, 60.39 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250731835/quicklook/glg_lc_medres34_bn250731835.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 269.38,-24.67 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.