//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Tue 20 Oct 26 05:37:14 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     814167433
GRB_DATE:        21333 TJD;   293 DOY;   26/10/20
GRB_TIME:        20228.94 SOD {05:37:08.94} UT
TRIGGER_SIGNIF:  4.8 [sigma]
TRIGGER_DUR:     1.024 [sec]
E_RANGE:         3-4 [chan]   47-291 [keV]
ALGORITHM:       12
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/2026/bn261020234/quicklook/glg_lc_medres34_bn261020234.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 112.40,4.90 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Tue 20 Oct 26 05:37:37 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      44
TRIGGER_NUM:     814167433
GRB_RA:          277.450d {+18h 29m 48s} (J2000),
                 277.860d {+18h 31m 26s} (current),
                 276.685d {+18h 26m 44s} (1950)
GRB_DEC:         -24.267d {-24d 16' 00"} (J2000),
                 -24.247d {-24d 14' 48"} (current),
                 -24.301d {-24d 18' 02"} (1950)
GRB_ERROR:       17.05 [deg radius, statistical plus systematic]
GRB_INTEN:       130 [cnts/sec]
DATA_SIGNIF:     8.90 [sigma]
INTEG_TIME:      2.048 [sec]
GRB_DATE:        21333 TJD;   293 DOY;   26/10/20
GRB_TIME:        20228.94 SOD {05:37:08.94} UT
GRB_PHI:          73.00 [deg]
GRB_THETA:        75.00 [deg]
DATA_TIME_SCALE: 2.0480 [sec]
HARD_RATIO:      0.18
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:      93%  GRB
2nd_MOST_LIKELY:   4%  SGR_1806n20
DETECTORS:       0,1,1, 0,0,0, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:       204.91d {+13h 39m 38s}  -10.35d {-10d 20' 44"}
SUN_DIST:         70.32 [deg]   Sun_angle= -4.9 [hr] (East of Sun)
MOON_POSTN:      316.88d {+21h 07m 31s}  -17.80d {-17d 48' 06"}
MOON_DIST:        36.87 [deg]
MOON_ILLUM:      65 [%]
GAL_COORDS:        8.89, -6.37 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      276.79, -1.00 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261020234/quicklook/glg_lc_medres34_bn261020234.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 112.40,4.90 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Tue 20 Oct 26 05:37:55 UT
NOTICE_TYPE:     Fermi-GBM Ground Position
RECORD_NUM:      57
TRIGGER_NUM:     814167433
GRB_RA:          283.280d {+18h 53m 07s} (J2000),
                 283.722d {+18h 54m 53s} (current),
                 282.454d {+18h 49m 49s} (1950)
GRB_DEC:         -34.350d {-34d 21' 00"} (J2000),
                 -34.315d {-34d 18' 54"} (current),
                 -34.412d {-34d 24' 42"} (1950)
GRB_ERROR:       5.29 [deg radius, statistical only]
DATA_SIGNIF:     16.40 [sigma]
DATA_INTERVAL:   4.096 [sec]
GRB_DATE:        21333 TJD;   293 DOY;   26/10/20
GRB_TIME:        20228.94 SOD {05:37:08.94} UT
GRB_PHI:          75.00 [deg]
GRB_THETA:        86.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   4173 (Gnd S/W Version number)
SUN_POSTN:       204.91d {+13h 39m 38s}  -10.35d {-10d 20' 44"}
SUN_DIST:         75.00 [deg]   Sun_angle= -5.3 [hr] (East of Sun)
MOON_POSTN:      316.88d {+21h 07m 32s}  -17.80d {-17d 48' 03"}
MOON_DIST:        33.83 [deg]
MOON_ILLUM:      65 [%]
GAL_COORDS:        1.76,-15.23 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      281.16,-11.42 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261020234/quicklook/glg_lc_medres34_bn261020234.gif
POS_MAP_URL:     http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814167433.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:     Tue 20 Oct 26 05:38:36 UT
NOTICE_TYPE:     Fermi-GBM Ground Position
RECORD_NUM:      1
TRIGGER_NUM:     814167433
GRB_RA:          279.930d {+18h 39m 43s} (J2000),
                 280.365d {+18h 41m 28s} (current),
                 279.118d {+18h 36m 28s} (1950)
GRB_DEC:         -31.960d {-31d 57' 35"} (J2000),
                 -31.934d {-31d 56' 00"} (current),
                 -32.006d {-32d 00' 21"} (1950)
GRB_ERROR:       5.01 [deg radius, statistical only]
DATA_SIGNIF:     18.80 [sigma]
DATA_INTERVAL:   11.264 [sec]
GRB_DATE:        21333 TJD;   293 DOY;   26/10/20
GRB_TIME:        20228.94 SOD {05:37:08.94} UT
GRB_PHI:          73.00 [deg]
GRB_THETA:        83.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   41731 (Gnd S/W Version number)
SUN_POSTN:       204.91d {+13h 39m 38s}  -10.35d {-10d 20' 45"}
SUN_DIST:         72.26 [deg]   Sun_angle= -5.0 [hr] (East of Sun)
MOON_POSTN:      316.89d {+21h 07m 33s}  -17.80d {-17d 47' 55"}
MOON_DIST:        35.80 [deg]
MOON_ILLUM:      65 [%]
GAL_COORDS:        2.85,-11.70 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      278.51, -8.81 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261020234/quicklook/glg_lc_medres34_bn261020234.gif
POS_MAP_URL:     http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814167433.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:     Tue 20 Oct 26 05:39:04 UT
NOTICE_TYPE:     Fermi-GBM Ground Position
RECORD_NUM:      2
TRIGGER_NUM:     814167433
GRB_RA:          277.000d {+18h 28m 00s} (J2000),
                 277.417d {+18h 29m 40s} (current),
                 276.221d {+18h 24m 53s} (1950)
GRB_DEC:         -26.540d {-26d 32' 23"} (J2000),
                 -26.521d {-26d 31' 16"} (current),
                 -26.572d {-26d 34' 18"} (1950)
GRB_ERROR:       4.05 [deg radius, statistical only]
DATA_SIGNIF:     21.00 [sigma]
DATA_INTERVAL:   16.384 [sec]
GRB_DATE:        21333 TJD;   293 DOY;   26/10/20
GRB_TIME:        20228.94 SOD {05:37:08.94} UT
GRB_PHI:          72.00 [deg]
GRB_THETA:        77.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   41731 (Gnd S/W Version number)
SUN_POSTN:       204.91d {+13h 39m 38s}  -10.35d {-10d 20' 45"}
SUN_DIST:         69.83 [deg]   Sun_angle= -4.8 [hr] (East of Sun)
MOON_POSTN:      316.89d {+21h 07m 34s}  -17.80d {-17d 47' 49"}
MOON_DIST:        37.43 [deg]
MOON_ILLUM:      65 [%]
GAL_COORDS:        6.66, -7.03 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      276.27, -3.25 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261020234/quicklook/glg_lc_medres34_bn261020234.gif
POS_MAP_URL:     http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_814167433.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:     Tue 20 Oct 26 05:46:36 UT
NOTICE_TYPE:     Fermi-GBM Final Position
RECORD_NUM:      0
TRIGGER_NUM:     814167433
GRB_RA:          284.410d {+18h 57m 38s} (J2000),
                 284.850d {+18h 59m 24s} (current),
                 283.587d {+18h 54m 21s} (1950)
GRB_DEC:         -33.940d {-33d 56' 23"} (J2000),
                 -33.902d {-33d 54' 07"} (current),
                 -34.007d {-34d 00' 25"} (1950)
GRB_ERROR:       2.46 [deg radius, statistical only]
GRB_DATE:        21333 TJD;   293 DOY;   26/10/20
GRB_TIME:        20228.94 SOD {05:37:08.94} UT
GRB_PHI:          76.00 [deg]
GRB_THETA:        86.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   41731 (Gnd S/W Version number)
SUN_POSTN:       204.91d {+13h 39m 39s}  -10.35d {-10d 20' 52"}
SUN_DIST:         75.94 [deg]   Sun_angle= -5.3 [hr] (East of Sun)
MOON_POSTN:      316.96d {+21h 07m 49s}  -17.77d {-17d 46' 24"}
MOON_DIST:        32.88 [deg]
MOON_ILLUM:      65 [%]
GAL_COORDS:        2.53,-15.94 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      282.15,-11.11 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261020234/quicklook/glg_lc_medres34_bn261020234.gif
LOC_URL:         http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn261020234/quicklook/glg_locplot_all_bn261020234.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.