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TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 31 May 25 19:04:37 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     770411081
GRB_DATE:        20826 TJD;   151 DOY;   25/05/31
GRB_TIME:        68676.17 SOD {19:04:36.17} UT
TRIGGER_SIGNIF:  5.9 [sigma]
TRIGGER_DUR:     0.064 [sec]
E_RANGE:         2-2 [chan]   23-47 [keV]
ALGORITHM:       26
DETECTORS:       1,0,0, 0,0,1, 0,0,0, 0,0,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250531795/quicklook/glg_lc_medres34_bn250531795.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 209.97,22.20 [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 31 May 25 19:04:39 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      48
TRIGGER_NUM:     770411081
GRB_RA:           40.083d {+02h 40m 20s} (J2000),
                  40.431d {+02h 41m 43s} (current),
                  39.401d {+02h 37m 36s} (1950)
GRB_DEC:         +13.283d {+13d 16' 60"} (J2000),
                 +13.391d {+13d 23' 29"} (current),
                 +13.069d {+13d 04' 09"} (1950)
GRB_ERROR:       37.12 [deg radius, statistical plus systematic]
GRB_INTEN:       36 [cnts/sec]
DATA_SIGNIF:     3.80 [sigma]
INTEG_TIME:      4.096 [sec]
GRB_DATE:        20826 TJD;   151 DOY;   25/05/31
GRB_TIME:        68676.17 SOD {19:04:36.17} UT
GRB_PHI:          31.00 [deg]
GRB_THETA:        40.00 [deg]
DATA_TIME_SCALE: 4.0960 [sec]
HARD_RATIO:      40.16
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:      77%  Solar Flare
2nd_MOST_LIKELY:  12%  GRB
DETECTORS:       1,0,0, 0,0,1, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:        68.98d {+04h 35m 55s}  +22.03d {+22d 01' 45"}
SUN_DIST:         28.48 [deg]   Sun_angle= 1.9 [hr] (West of Sun)
MOON_POSTN:      136.43d {+09h 05m 44s}  +20.16d {+20d 09' 53"}
MOON_DIST:        90.90 [deg]
MOON_ILLUM:      27 [%]
GAL_COORDS:      159.55,-41.72 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       41.82, -2.20 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250531795/quicklook/glg_lc_medres34_bn250531795.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 209.97,22.20 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.