//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 31 Oct 26 20:06:53 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     815170016
GRB_DATE:        21344 TJD;   304 DOY;   26/10/31
GRB_TIME:        72411.65 SOD {20:06:51.65} UT
TRIGGER_SIGNIF:  4.6 [sigma]
TRIGGER_DUR:     4.096 [sec]
E_RANGE:         3-4 [chan]   47-291 [keV]
ALGORITHM:       16
DETECTORS:       0,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261031838/quicklook/glg_lc_medres34_bn261031838.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 265.65,-25.48 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 31 Oct 26 20:06:55 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      44
TRIGGER_NUM:     815170016
GRB_RA:          145.400d {+09h 41m 36s} (J2000),
                 146.230d {+09h 44m 55s} (current),
                 143.808d {+09h 35m 14s} (1950)
GRB_DEC:         +80.267d {+80d 16' 00"} (J2000),
                 +80.143d {+80d 08' 35"} (current),
                 +80.494d {+80d 29' 37"} (1950)
GRB_ERROR:       50.00 [deg radius, statistical plus systematic]
GRB_INTEN:       0 [cnts/sec]
DATA_SIGNIF:     4.50 [sigma]
INTEG_TIME:      4.096 [sec]
GRB_DATE:        21344 TJD;   304 DOY;   26/10/31
GRB_TIME:        72411.65 SOD {20:06:51.65} UT
GRB_PHI:           0.00 [deg]
GRB_THETA:       165.00 [deg]
DATA_TIME_SCALE: 4.0960 [sec]
HARD_RATIO:      0.00
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:     100%  Below horizon
2nd_MOST_LIKELY:   0%  n/a
DETECTORS:       0,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:       216.04d {+14h 24m 08s}  -14.31d {-14d 18' 21"}
SUN_DIST:        100.73 [deg]   Sun_angle= 4.7 [hr] (West of Sun)
MOON_POSTN:      117.52d {+07h 50m 05s}  +23.86d {+23d 51' 21"}
MOON_DIST:        57.60 [deg]
MOON_ILLUM:      62 [%]
GAL_COORDS:      131.52, 33.45 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      106.16, 60.01 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261031838/quicklook/glg_lc_medres34_bn261031838.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 265.65,-25.48 [deg].  
COMMENTS:        WARNING: This Notice was received with a negative intensity field -- INTEN was set to 0.  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 31 Oct 26 20:07:13 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      67
TRIGGER_NUM:     815170016
GRB_RA:          135.767d {+09h 03m 04s} (J2000),
                 136.492d {+09h 05m 58s} (current),
                 134.394d {+08h 57m 35s} (1950)
GRB_DEC:         +74.867d {+74d 52' 00"} (J2000),
                 +74.759d {+74d 45' 32"} (current),
                 +75.064d {+75d 03' 50"} (1950)
GRB_ERROR:       9.35 [deg radius, statistical plus systematic]
GRB_INTEN:       105 [cnts/sec]
DATA_SIGNIF:     6.90 [sigma]
INTEG_TIME:      4.096 [sec]
GRB_DATE:        21344 TJD;   304 DOY;   26/10/31
GRB_TIME:        72411.65 SOD {20:06:51.65} UT
GRB_PHI:          20.00 [deg]
GRB_THETA:       165.00 [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:       0,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:       216.04d {+14h 24m 09s}  -14.31d {-14d 18' 21"}
SUN_DIST:        101.08 [deg]   Sun_angle= 5.3 [hr] (West of Sun)
MOON_POSTN:      117.52d {+07h 50m 05s}  +23.86d {+23d 51' 19"}
MOON_DIST:        51.86 [deg]
MOON_ILLUM:      62 [%]
GAL_COORDS:      138.36, 34.50 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      108.75, 54.41 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261031838/quicklook/glg_lc_medres34_bn261031838.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 265.65,-25.48 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 31 Oct 26 20:07:24 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      89
TRIGGER_NUM:     815170016
GRB_RA:          136.350d {+09h 05m 24s} (J2000),
                 137.061d {+09h 08m 15s} (current),
                 135.005d {+09h 00m 01s} (1950)
GRB_DEC:         +74.467d {+74d 28' 00"} (J2000),
                 +74.358d {+74d 21' 29"} (current),
                 +74.666d {+74d 39' 57"} (1950)
GRB_ERROR:       7.27 [deg radius, statistical plus systematic]
GRB_INTEN:       190 [cnts/sec]
DATA_SIGNIF:     9.80 [sigma]
INTEG_TIME:      4.096 [sec]
GRB_DATE:        21344 TJD;   304 DOY;   26/10/31
GRB_TIME:        72411.65 SOD {20:06:51.65} UT
GRB_PHI:          20.00 [deg]
GRB_THETA:       165.00 [deg]
DATA_TIME_SCALE: 4.0960 [sec]
HARD_RATIO:      0.00
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:     100%  Below horizon
2nd_MOST_LIKELY:   0%  n/a
DETECTORS:       0,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:       216.04d {+14h 24m 09s}  -14.31d {-14d 18' 21"}
SUN_DIST:        100.84 [deg]   Sun_angle= 5.3 [hr] (West of Sun)
MOON_POSTN:      117.52d {+07h 50m 06s}  +23.85d {+23d 51' 17"}
MOON_DIST:        51.55 [deg]
MOON_ILLUM:      62 [%]
GAL_COORDS:      138.72, 34.81 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      109.32, 54.14 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261031838/quicklook/glg_lc_medres34_bn261031838.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 265.65,-25.48 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 31 Oct 26 20:07:35 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      93
TRIGGER_NUM:     815170016
GRB_RA:          137.033d {+09h 08m 08s} (J2000),
                 137.728d {+09h 10m 55s} (current),
                 135.720d {+09h 02m 53s} (1950)
GRB_DEC:         +73.967d {+73d 58' 00"} (J2000),
                 +73.857d {+73d 51' 24"} (current),
                 +74.168d {+74d 10' 06"} (1950)
GRB_ERROR:       6.60 [deg radius, statistical plus systematic]
GRB_INTEN:       242 [cnts/sec]
DATA_SIGNIF:     14.20 [sigma]
INTEG_TIME:      4.096 [sec]
GRB_DATE:        21344 TJD;   304 DOY;   26/10/31
GRB_TIME:        72411.65 SOD {20:06:51.65} UT
GRB_PHI:          20.00 [deg]
GRB_THETA:       165.00 [deg]
DATA_TIME_SCALE: 4.0960 [sec]
HARD_RATIO:      0.00
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:     100%  Below horizon
2nd_MOST_LIKELY:   0%  n/a
DETECTORS:       0,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:       216.04d {+14h 24m 09s}  -14.31d {-14d 18' 21"}
SUN_DIST:        100.53 [deg]   Sun_angle= 5.2 [hr] (West of Sun)
MOON_POSTN:      117.53d {+07h 50m 06s}  +23.85d {+23d 51' 15"}
MOON_DIST:        51.16 [deg]
MOON_ILLUM:      62 [%]
GAL_COORDS:      139.17, 35.19 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      110.01, 53.80 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261031838/quicklook/glg_lc_medres34_bn261031838.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 265.65,-25.48 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 31 Oct 26 20:07:53 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      96
TRIGGER_NUM:     815170016
GRB_RA:          137.917d {+09h 11m 40s} (J2000),
                 138.591d {+09h 14m 22s} (current),
                 136.642d {+09h 06m 34s} (1950)
GRB_DEC:         +73.317d {+73d 19' 00"} (J2000),
                 +73.205d {+73d 12' 19"} (current),
                 +73.521d {+73d 31' 17"} (1950)
GRB_ERROR:       5.92 [deg radius, statistical plus systematic]
GRB_INTEN:       326 [cnts/sec]
DATA_SIGNIF:     20.60 [sigma]
INTEG_TIME:      4.096 [sec]
GRB_DATE:        21344 TJD;   304 DOY;   26/10/31
GRB_TIME:        72411.65 SOD {20:06:51.65} UT
GRB_PHI:          20.00 [deg]
GRB_THETA:       165.00 [deg]
DATA_TIME_SCALE: 4.0960 [sec]
HARD_RATIO:      0.00
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:     100%  Below horizon
2nd_MOST_LIKELY:   0%  n/a
DETECTORS:       0,0,0, 1,0,1, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:       216.04d {+14h 24m 09s}  -14.31d {-14d 18' 21"}
SUN_DIST:        100.12 [deg]   Sun_angle= 5.2 [hr] (West of Sun)
MOON_POSTN:      117.53d {+07h 50m 07s}  +23.85d {+23d 51' 12"}
MOON_DIST:        50.67 [deg]
MOON_ILLUM:      62 [%]
GAL_COORDS:      139.75, 35.70 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      110.91, 53.35 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261031838/quicklook/glg_lc_medres34_bn261031838.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 265.65,-25.48 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.