//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 18 Sep 25 12:32:23 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     779891543
GRB_DATE:        20936 TJD;   261 DOY;   25/09/18
GRB_TIME:        45138.09 SOD {12:32:18.09} UT
TRIGGER_SIGNIF:  4.9 [sigma]
TRIGGER_DUR:     4.096 [sec]
E_RANGE:         3-4 [chan]   47-291 [keV]
ALGORITHM:       16
DETECTORS:       0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250918522/quicklook/glg_lc_medres34_bn250918522.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 135.83,14.83 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 18 Sep 25 12:32:47 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      44
TRIGGER_NUM:     779891543
GRB_RA:          220.967d {+14h 43m 52s} (J2000),
                 221.337d {+14h 45m 21s} (current),
                 220.248d {+14h 40m 59s} (1950)
GRB_DEC:         -23.467d {-23d 28' 00"} (J2000),
                 -23.574d {-23d 34' 27"} (current),
                 -23.255d {-23d 15' 18"} (1950)
GRB_ERROR:       16.28 [deg radius, statistical plus systematic]
GRB_INTEN:       221 [cnts/sec]
DATA_SIGNIF:     9.60 [sigma]
INTEG_TIME:      1.024 [sec]
GRB_DATE:        20936 TJD;   261 DOY;   25/09/18
GRB_TIME:        45138.09 SOD {12:32:18.09} UT
GRB_PHI:          51.00 [deg]
GRB_THETA:       100.00 [deg]
DATA_TIME_SCALE: 1.0240 [sec]
HARD_RATIO:      0.90
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:      96%  GRB
2nd_MOST_LIKELY:   1%  Generic Transient
DETECTORS:       0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:       176.19d {+11h 44m 46s}   +1.65d {+01d 38' 58"}
SUN_DIST:         50.61 [deg]   Sun_angle= -3.0 [hr] (East of Sun)
MOON_POSTN:      140.44d {+09h 21m 46s}  +18.31d {+18d 18' 35"}
MOON_DIST:        89.31 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:      333.79, 32.58 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      225.72, -7.25 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250918522/quicklook/glg_lc_medres34_bn250918522.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 135.83,14.83 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 18 Sep 25 12:32:56 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      58
TRIGGER_NUM:     779891543
GRB_RA:          228.283d {+15h 13m 08s} (J2000),
                 228.655d {+15h 14m 37s} (current),
                 227.563d {+15h 10m 15s} (1950)
GRB_DEC:         -21.267d {-21d 16' 00"} (J2000),
                 -21.362d {-21d 21' 41"} (current),
                 -21.080d {-21d 04' 47"} (1950)
GRB_ERROR:       7.73 [deg radius, statistical plus systematic]
GRB_INTEN:       186 [cnts/sec]
DATA_SIGNIF:     15.50 [sigma]
INTEG_TIME:      4.096 [sec]
GRB_DATE:        20936 TJD;   261 DOY;   25/09/18
GRB_TIME:        45138.09 SOD {12:32:18.09} UT
GRB_PHI:          56.00 [deg]
GRB_THETA:        95.00 [deg]
DATA_TIME_SCALE: 4.0960 [sec]
HARD_RATIO:      1.08
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:      96%  GRB
2nd_MOST_LIKELY:   1%  Generic SGR
DETECTORS:       0,0,1, 0,0,1, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:       176.19d {+11h 44m 46s}   +1.65d {+01d 38' 58"}
SUN_DIST:         56.17 [deg]   Sun_angle= -3.5 [hr] (East of Sun)
MOON_POSTN:      140.44d {+09h 21m 47s}  +18.31d {+18d 18' 34"}
MOON_DIST:        94.98 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:      341.85, 30.69 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      231.60, -3.21 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250918522/quicklook/glg_lc_medres34_bn250918522.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 135.83,14.83 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 18 Sep 25 12:33:06 UT
NOTICE_TYPE:     Fermi-GBM Ground Position
RECORD_NUM:      57
TRIGGER_NUM:     779891543
GRB_RA:          224.580d {+14h 58m 19s} (J2000),
                 224.941d {+14h 59m 46s} (current),
                 223.880d {+14h 55m 31s} (1950)
GRB_DEC:         -17.200d {-17d 11' 59"} (J2000),
                 -17.302d {-17d 18' 05"} (current),
                 -17.001d {-17d 00' 01"} (1950)
GRB_ERROR:       4.30 [deg radius, statistical only]
DATA_SIGNIF:     20.30 [sigma]
DATA_INTERVAL:   4.096 [sec]
GRB_DATE:        20936 TJD;   261 DOY;   25/09/18
GRB_TIME:        45138.09 SOD {12:32:18.09} UT
GRB_PHI:          51.00 [deg]
GRB_THETA:        93.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   4173 (Gnd S/W Version number)
SUN_POSTN:       176.19d {+11h 44m 46s}   +1.65d {+01d 38' 58"}
SUN_DIST:         51.63 [deg]   Sun_angle= -3.3 [hr] (East of Sun)
MOON_POSTN:      140.45d {+09h 21m 47s}  +18.31d {+18d 18' 31"}
MOON_DIST:        90.37 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:      341.33, 36.04 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      227.12, -0.26 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250918522/quicklook/glg_lc_medres34_bn250918522.gif
POS_MAP_URL:     http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_779891543.fits
COMMENTS:        Fermi-GBM Ground-calculated Coordinates.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        The LC_URL file will not be created/available until ~15 min after the trigger.  
COMMENTS:        The POS_MAP_URL file will not be created/available until ~1.5 min after the notice.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 18 Sep 25 12:33:55 UT
NOTICE_TYPE:     Fermi-GBM Ground Position
RECORD_NUM:      1
TRIGGER_NUM:     779891543
GRB_RA:          223.590d {+14h 54m 22s} (J2000),
                 223.954d {+14h 55m 49s} (current),
                 222.884d {+14h 51m 32s} (1950)
GRB_DEC:         -18.970d {-18d 58' 11"} (J2000),
                 -19.073d {-19d 04' 23"} (current),
                 -18.767d {-18d 46' 01"} (1950)
GRB_ERROR:       3.45 [deg radius, statistical only]
DATA_SIGNIF:     23.40 [sigma]
DATA_INTERVAL:   11.264 [sec]
GRB_DATE:        20936 TJD;   261 DOY;   25/09/18
GRB_TIME:        45138.09 SOD {12:32:18.09} UT
GRB_PHI:          51.00 [deg]
GRB_THETA:        95.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   41731 (Gnd S/W Version number)
SUN_POSTN:       176.19d {+11h 44m 46s}   +1.65d {+01d 38' 57"}
SUN_DIST:         51.27 [deg]   Sun_angle= -3.2 [hr] (East of Sun)
MOON_POSTN:      140.45d {+09h 21m 49s}  +18.31d {+18d 18' 21"}
MOON_DIST:        90.06 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:      339.14, 35.12 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      226.73, -2.23 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250918522/quicklook/glg_lc_medres34_bn250918522.gif
POS_MAP_URL:     http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_779891543.fits
COMMENTS:        Fermi-GBM Ground-calculated Coordinates.  
COMMENTS:        This is likely a Long GRB.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        The LC_URL file will not be created/available until ~15 min after the trigger.  
COMMENTS:        The POS_MAP_URL file will not be created/available until ~1.5 min after the notice.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 18 Sep 25 12:41:44 UT
NOTICE_TYPE:     Fermi-GBM Final Position
RECORD_NUM:      0
TRIGGER_NUM:     779891543
GRB_RA:          221.780d {+14h 47m 07s} (J2000),
                 222.137d {+14h 48m 33s} (current),
                 221.087d {+14h 44m 21s} (1950)
GRB_DEC:         -15.900d {-15d 54' 00"} (J2000),
                 -16.006d {-16d 00' 22"} (current),
                 -15.691d {-15d 41' 28"} (1950)
GRB_ERROR:       3.38 [deg radius, statistical only]
GRB_DATE:        20936 TJD;   261 DOY;   25/09/18
GRB_TIME:        45138.09 SOD {12:32:18.09} UT
GRB_PHI:          48.00 [deg]
GRB_THETA:        93.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   41731 (Gnd S/W Version number)
SUN_POSTN:       176.20d {+11h 44m 47s}   +1.65d {+01d 38' 49"}
SUN_DIST:         48.68 [deg]   Sun_angle= -3.1 [hr] (East of Sun)
MOON_POSTN:      140.52d {+09h 22m 05s}  +18.28d {+18d 16' 43"}
MOON_DIST:        87.33 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:      339.47, 38.63 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      224.18,  0.20 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250918522/quicklook/glg_lc_medres34_bn250918522.gif
LOC_URL:         http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250918522/quicklook/glg_locplot_all_bn250918522.png
COMMENTS:        Fermi-GBM Final Position.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        The LC_URL file should be available by the time this FINAL notice is produced.  
COMMENTS:        This notice was generated completely by automated pipeline processing.  
COMMENTS:        This is likely a Long GRB.