//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 23 Apr 26 20:04:49 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     798667486
GRB_DATE:        21153 TJD;   113 DOY;   26/04/23
GRB_TIME:        72281.77 SOD {20:04:41.77} UT
TRIGGER_SIGNIF:  6.7 [sigma]
TRIGGER_DUR:     0.064 [sec]
E_RANGE:         2-2 [chan]   23-47 [keV]
ALGORITHM:       25
DETECTORS:       1,1,0, 0,0,0, 0,0,0, 0,0,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260423837/quicklook/glg_lc_medres34_bn260423837.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 213.70,15.07 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 23 Apr 26 20:05:10 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      46
TRIGGER_NUM:     798667486
GRB_RA:           50.467d {+03h 21m 52s} (J2000),
                  50.869d {+03h 23m 29s} (current),
                  49.703d {+03h 18m 49s} (1950)
GRB_DEC:         +30.000d {+30d 00' 00"} (J2000),
                 +30.093d {+30d 05' 34"} (current),
                 +29.821d {+29d 49' 17"} (1950)
GRB_ERROR:       34.90 [deg radius, statistical plus systematic]
GRB_INTEN:       246 [cnts/sec]
DATA_SIGNIF:     2.40 [sigma]
INTEG_TIME:      0.032 [sec]
GRB_DATE:        21153 TJD;   113 DOY;   26/04/23
GRB_TIME:        72281.77 SOD {20:04:41.77} UT
GRB_PHI:          30.00 [deg]
GRB_THETA:        30.00 [deg]
DATA_TIME_SCALE: 0.0320 [sec]
HARD_RATIO:      0.00
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:     100%  Unreliable location
2nd_MOST_LIKELY:   0%  n/a
DETECTORS:       1,1,0, 0,0,0, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:        31.44d {+02h 05m 47s}  +12.74d {+12d 44' 32"}
SUN_DIST:         24.98 [deg]   Sun_angle= -1.3 [hr] (East of Sun)
MOON_POSTN:      123.14d {+08h 12m 33s}  +23.23d {+23d 13' 46"}
MOON_DIST:        63.90 [deg]
MOON_ILLUM:      47 [%]
GAL_COORDS:      157.82,-22.50 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       55.82, 11.13 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260423837/quicklook/glg_lc_medres34_bn260423837.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 213.70,15.07 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Thu 23 Apr 26 20:05:55 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      87
TRIGGER_NUM:     798667486
GRB_RA:          304.233d {+20h 16m 56s} (J2000),
                 304.644d {+20h 18m 35s} (current),
                 303.451d {+20h 13m 48s} (1950)
GRB_DEC:         -31.433d {-31d 25' 59"} (J2000),
                 -31.350d {-31d 21' 01"} (current),
                 -31.588d {-31d 35' 17"} (1950)
GRB_ERROR:       30.20 [deg radius, statistical plus systematic]
GRB_INTEN:       940 [cnts/sec]
DATA_SIGNIF:     3.90 [sigma]
INTEG_TIME:      0.016 [sec]
GRB_DATE:        21153 TJD;   113 DOY;   26/04/23
GRB_TIME:        72281.77 SOD {20:04:41.77} UT
GRB_PHI:         296.00 [deg]
GRB_THETA:       120.00 [deg]
DATA_TIME_SCALE: 0.0160 [sec]
HARD_RATIO:      0.00
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:     100%  Unreliable location
2nd_MOST_LIKELY:   0%  n/a
DETECTORS:       1,1,0, 0,0,0, 0,0,0, 0,0,0, 0,0,
SUN_POSTN:        31.45d {+02h 05m 47s}  +12.74d {+12d 44' 32"}
SUN_DIST:         93.91 [deg]   Sun_angle= 5.8 [hr] (West of Sun)
MOON_POSTN:      123.14d {+08h 12m 34s}  +23.23d {+23d 13' 38"}
MOON_DIST:       171.77 [deg]
MOON_ILLUM:      47 [%]
GAL_COORDS:       10.85,-30.97 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      299.32,-11.41 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2026/bn260423837/quicklook/glg_lc_medres34_bn260423837.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 213.70,15.07 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.