//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 23 May 26 16:06:16 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     801245175
GRB_DATE:        21183 TJD;   143 DOY;   26/05/23
GRB_TIME:        57970.68 SOD {16:06:10.68} UT
TRIGGER_SIGNIF:  5.3 [sigma]
TRIGGER_DUR:     1.024 [sec]
E_RANGE:         3-4 [chan]   47-291 [keV]
ALGORITHM:       12
DETECTORS:       0,0,0, 0,0,0, 1,1,1, 0,0,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260523671/quicklook/glg_lc_medres34_bn260523671.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 240.60,-5.30 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 23 May 26 16:06:39 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      47
TRIGGER_NUM:     801245175
GRB_RA:          319.217d {+21h 16m 52s} (J2000),
                 319.558d {+21h 18m 14s} (current),
                 318.570d {+21h 14m 17s} (1950)
GRB_DEC:          -1.883d {-01d 52' 59"} (J2000),
                  -1.772d {-01d 46' 17"} (current),
                  -2.093d {-02d 05' 34"} (1950)
GRB_ERROR:       17.12 [deg radius, statistical plus systematic]
GRB_INTEN:       106 [cnts/sec]
DATA_SIGNIF:     7.60 [sigma]
INTEG_TIME:      2.048 [sec]
GRB_DATE:        21183 TJD;   143 DOY;   26/05/23
GRB_TIME:        57970.68 SOD {16:06:10.68} UT
GRB_PHI:         230.00 [deg]
GRB_THETA:        45.00 [deg]
DATA_TIME_SCALE: 2.0480 [sec]
HARD_RATIO:      0.87
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:      94%  GRB
2nd_MOST_LIKELY:   3%  Cyg X-1
DETECTORS:       0,0,0, 0,0,0, 1,1,1, 0,0,0, 0,0,
SUN_POSTN:        60.48d {+04h 01m 56s}  +20.67d {+20d 39' 59"}
SUN_DIST:        100.84 [deg]   Sun_angle= 6.7 [hr] (West of Sun)
MOON_POSTN:      157.00d {+10h 28m 00s}   +9.70d {+09d 41' 46"}
MOON_DIST:       160.93 [deg]
MOON_ILLUM:      52 [%]
GAL_COORDS:       49.60,-32.84 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      321.04, 13.27 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260523671/quicklook/glg_lc_medres34_bn260523671.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 240.60,-5.30 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sat 23 May 26 16:06:58 UT
NOTICE_TYPE:     Fermi-GBM Ground Position
RECORD_NUM:      57
TRIGGER_NUM:     801245175
GRB_RA:          315.690d {+21h 02m 46s} (J2000),
                 316.036d {+21h 04m 09s} (current),
                 315.033d {+21h 00m 08s} (1950)
GRB_DEC:          -4.670d {-04d 40' 11"} (J2000),
                  -4.565d {-04d 33' 51"} (current),
                  -4.868d {-04d 52' 04"} (1950)
GRB_ERROR:       8.17 [deg radius, statistical only]
DATA_SIGNIF:     10.30 [sigma]
DATA_INTERVAL:   4.096 [sec]
GRB_DATE:        21183 TJD;   143 DOY;   26/05/23
GRB_TIME:        57970.68 SOD {16:06:10.68} UT
GRB_PHI:         227.00 [deg]
GRB_THETA:        49.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   4173 (Gnd S/W Version number)
SUN_POSTN:        60.48d {+04h 01m 56s}  +20.67d {+20d 39' 59"}
SUN_DIST:        105.11 [deg]   Sun_angle= 7.0 [hr] (West of Sun)
MOON_POSTN:      157.00d {+10h 28m 01s}   +9.69d {+09d 41' 41"}
MOON_DIST:       158.58 [deg]
MOON_ILLUM:      52 [%]
GAL_COORDS:       44.66,-31.20 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      316.74, 11.67 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260523671/quicklook/glg_lc_medres34_bn260523671.gif
POS_MAP_URL:     http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_801245175.fits
COMMENTS:        Fermi-GBM Ground-calculated Coordinates.  
COMMENTS:        In the LAT Field-of-view.  
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:     Sat 23 May 26 16:07:41 UT
NOTICE_TYPE:     Fermi-GBM Ground Position
RECORD_NUM:      0
TRIGGER_NUM:     801245175
GRB_RA:          320.950d {+21h 23m 48s} (J2000),
                 321.290d {+21h 25m 10s} (current),
                 320.305d {+21h 21m 13s} (1950)
GRB_DEC:          -1.380d {-01d 22' 47"} (J2000),
                  -1.266d {-01d 15' 55"} (current),
                  -1.595d {-01d 35' 42"} (1950)
GRB_ERROR:       5.24 [deg radius, statistical only]
DATA_SIGNIF:     12.40 [sigma]
DATA_INTERVAL:   10.240 [sec]
GRB_DATE:        21183 TJD;   143 DOY;   26/05/23
GRB_TIME:        57970.68 SOD {16:06:10.68} UT
GRB_PHI:         232.00 [deg]
GRB_THETA:        44.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   41731 (Gnd S/W Version number)
SUN_POSTN:        60.48d {+04h 01m 56s}  +20.67d {+20d 39' 60"}
SUN_DIST:         99.05 [deg]   Sun_angle= 6.6 [hr] (West of Sun)
MOON_POSTN:      157.01d {+10h 28m 02s}   +9.69d {+09d 41' 30"}
MOON_DIST:       162.24 [deg]
MOON_ILLUM:      52 [%]
GAL_COORDS:       51.20,-34.05 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      322.89, 13.20 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260523671/quicklook/glg_lc_medres34_bn260523671.gif
POS_MAP_URL:     http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_801245175.fits
COMMENTS:        Fermi-GBM Ground-calculated Coordinates.  
COMMENTS:        In the LAT Field-of-view.  
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:     Sat 23 May 26 16:07:59 UT
NOTICE_TYPE:     Fermi-GBM Ground Position
RECORD_NUM:      1
TRIGGER_NUM:     801245175
GRB_RA:          322.670d {+21h 30m 41s} (J2000),
                 323.013d {+21h 32m 03s} (current),
                 322.020d {+21h 28m 05s} (1950)
GRB_DEC:          -2.940d {-02d 56' 23"} (J2000),
                  -2.823d {-02d 49' 21"} (current),
                  -3.160d {-03d 09' 36"} (1950)
GRB_ERROR:       4.10 [deg radius, statistical only]
DATA_SIGNIF:     14.60 [sigma]
DATA_INTERVAL:   16.384 [sec]
GRB_DATE:        21183 TJD;   143 DOY;   26/05/23
GRB_TIME:        57970.68 SOD {16:06:10.68} UT
GRB_PHI:         235.00 [deg]
GRB_THETA:        45.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   41731 (Gnd S/W Version number)
SUN_POSTN:        60.48d {+04h 01m 56s}  +20.67d {+20d 39' 60"}
SUN_DIST:         97.98 [deg]   Sun_angle= 6.5 [hr] (West of Sun)
MOON_POSTN:      157.01d {+10h 28m 03s}   +9.69d {+09d 41' 26"}
MOON_DIST:       164.49 [deg]
MOON_ILLUM:      52 [%]
GAL_COORDS:       50.71,-36.33 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      324.04, 11.18 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260523671/quicklook/glg_lc_medres34_bn260523671.gif
POS_MAP_URL:     http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_801245175.fits
COMMENTS:        Fermi-GBM Ground-calculated Coordinates.  
COMMENTS:        In the LAT Field-of-view.  
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:     Sat 23 May 26 16:15:34 UT
NOTICE_TYPE:     Fermi-GBM Final Position
RECORD_NUM:      0
TRIGGER_NUM:     801245175
GRB_RA:          315.610d {+21h 02m 26s} (J2000),
                 315.960d {+21h 03m 50s} (current),
                 314.946d {+20h 59m 47s} (1950)
GRB_DEC:          -6.770d {-06d 46' 11"} (J2000),
                  -6.665d {-06d 39' 52"} (current),
                  -6.968d {-06d 58' 03"} (1950)
GRB_ERROR:       5.45 [deg radius, statistical only]
GRB_DATE:        21183 TJD;   143 DOY;   26/05/23
GRB_TIME:        57970.68 SOD {16:06:10.68} UT
GRB_PHI:         228.00 [deg]
GRB_THETA:        51.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   41731 (Gnd S/W Version number)
SUN_POSTN:        60.49d {+04h 01m 57s}  +20.67d {+20d 40' 03"}
SUN_DIST:        105.91 [deg]   Sun_angle= 7.0 [hr] (West of Sun)
MOON_POSTN:      157.08d {+10h 28m 18s}   +9.66d {+09d 39' 33"}
MOON_DIST:       158.89 [deg]
MOON_ILLUM:      52 [%]
GAL_COORDS:       42.45,-32.13 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      316.04,  9.68 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260523671/quicklook/glg_lc_medres34_bn260523671.gif
LOC_URL:         http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260523671/quicklook/glg_locplot_all_bn260523671.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:        In the LAT Field-of-view.  
COMMENTS:        This is likely a Long GRB.