//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sun 11 Apr 21 13:32:51 UT
NOTICE_TYPE:     Fermi-GBM Alert
RECORD_NUM:      1
TRIGGER_NUM:     639840769
GRB_DATE:        19315 TJD;   101 DOY;   21/04/11
GRB_TIME:        48764.63 SOD {13:32:44.63} UT
TRIGGER_SIGNIF:  4.8 [sigma]
TRIGGER_DUR:     2.048 [sec]
E_RANGE:         3-4 [chan]   47-291 [keV]
ALGORITHM:       15
DETECTORS:       0,0,0, 0,0,0, 1,1,0, 0,0,0, 0,0,
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411564/quicklook/glg_lc_medres34_bn210411564.gif
COMMENTS:        Fermi-GBM Trigger Alert.  
COMMENTS:        This trigger occurred at longitude,latitude = 345.78,9.52 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sun 11 Apr 21 13:33:08 UT
NOTICE_TYPE:     Fermi-GBM Flight Position
RECORD_NUM:      45
TRIGGER_NUM:     639840769
GRB_RA:           77.550d {+05h 10m 12s} (J2000),
                  77.619d {+05h 10m 28s} (current),
                  77.390d {+05h 09m 34s} (1950)
GRB_DEC:         -60.467d {-60d 28' 00"} (J2000),
                 -60.441d {-60d 26' 27"} (current),
                 -60.527d {-60d 31' 37"} (1950)
GRB_ERROR:       25.22 [deg radius, statistical plus systematic]
GRB_INTEN:       80 [cnts/sec]
DATA_SIGNIF:     6.60 [sigma]
INTEG_TIME:      2.048 [sec]
GRB_DATE:        19315 TJD;   101 DOY;   21/04/11
GRB_TIME:        48764.63 SOD {13:32:44.63} UT
GRB_PHI:         236.00 [deg]
GRB_THETA:        50.00 [deg]
DATA_TIME_SCALE: 2.0480 [sec]
HARD_RATIO:      0.34
LOC_ALGORITHM:   3 (version number of)
MOST_LIKELY:      96%  GRB
2nd_MOST_LIKELY:   3%  Generic Transient
DETECTORS:       0,0,0, 0,0,0, 1,1,0, 0,0,0, 0,0,
SUN_POSTN:        20.23d {+01h 20m 56s}   +8.53d {+08d 31' 34"}
SUN_DIST:         82.30 [deg]   Sun_angle= -3.8 [hr] (East of Sun)
MOON_POSTN:       16.10d {+01h 04m 24s}   +2.33d {+02d 19' 48"}
MOON_DIST:        78.48 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      269.63,-35.75 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       41.95,-81.78 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411564/quicklook/glg_lc_medres34_bn210411564.gif
COMMENTS:        Fermi-GBM Flight-calculated Coordinates.  
COMMENTS:        This trigger occurred at longitude,latitude = 345.78,9.52 [deg].  
COMMENTS:        The LC_URL file will not be created until ~15 min after the trigger.  
 
 
//////////////////////////////////////////////////////////////////////
TITLE:           GCN/FERMI NOTICE
NOTICE_DATE:     Sun 11 Apr 21 13:33:26 UT
NOTICE_TYPE:     Fermi-GBM Ground Position
RECORD_NUM:      57
TRIGGER_NUM:     639840769
GRB_RA:          111.940d {+07h 27m 46s} (J2000),
                 111.900d {+07h 27m 36s} (current),
                 112.031d {+07h 28m 07s} (1950)
GRB_DEC:         -70.620d {-70d 37' 11"} (J2000),
                 -70.664d {-70d 39' 50"} (current),
                 -70.516d {-70d 30' 56"} (1950)
GRB_ERROR:       11.60 [deg radius, statistical only]
DATA_SIGNIF:     8.50 [sigma]
DATA_INTERVAL:   4.096 [sec]
GRB_DATE:        19315 TJD;   101 DOY;   21/04/11
GRB_TIME:        48764.63 SOD {13:32:44.63} UT
GRB_PHI:         220.00 [deg]
GRB_THETA:        61.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   4173 (Gnd S/W Version number)
SUN_POSTN:        20.23d {+01h 20m 56s}   +8.53d {+08d 31' 35"}
SUN_DIST:         98.59 [deg]   Sun_angle= -6.1 [hr] (East of Sun)
MOON_POSTN:       16.10d {+01h 04m 25s}   +2.33d {+02d 19' 52"}
MOON_DIST:        94.12 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      282.15,-22.55 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      216.83,-81.09 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411564/quicklook/glg_lc_medres34_bn210411564.gif
POS_MAP_URL:     http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_639840769.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:     Sun 11 Apr 21 13:34:23 UT
NOTICE_TYPE:     Fermi-GBM Ground Position
RECORD_NUM:      1
TRIGGER_NUM:     639840769
GRB_RA:           74.430d {+04h 57m 43s} (J2000),
                  74.359d {+04h 57m 26s} (current),
                  74.601d {+04h 58m 24s} (1950)
GRB_DEC:         -71.660d {-71d 39' 35"} (J2000),
                 -71.628d {-71d 37' 40"} (current),
                 -71.734d {-71d 44' 03"} (1950)
GRB_ERROR:       7.19 [deg radius, statistical only]
DATA_SIGNIF:     15.90 [sigma]
DATA_INTERVAL:   13.312 [sec]
GRB_DATE:        19315 TJD;   101 DOY;   21/04/11
GRB_TIME:        48764.63 SOD {13:32:44.63} UT
GRB_PHI:         221.00 [deg]
GRB_THETA:        49.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   41731 (Gnd S/W Version number)
SUN_POSTN:        20.24d {+01h 20m 57s}   +8.53d {+08d 31' 35"}
SUN_DIST:         87.60 [deg]   Sun_angle= -3.6 [hr] (East of Sun)
MOON_POSTN:       16.11d {+01h 04m 27s}   +2.33d {+02d 20' 04"}
MOON_DIST:        82.70 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      283.32,-34.48 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      310.33,-82.50 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411564/quicklook/glg_lc_medres34_bn210411564.gif
POS_MAP_URL:     http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_639840769.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:     Sun 11 Apr 21 13:34:39 UT
NOTICE_TYPE:     Fermi-GBM Ground Position
RECORD_NUM:      2
TRIGGER_NUM:     639840769
GRB_RA:           78.180d {+05h 12m 43s} (J2000),
                  78.131d {+05h 12m 32s} (current),
                  78.296d {+05h 13m 11s} (1950)
GRB_DEC:         -70.170d {-70d 10' 11"} (J2000),
                 -70.146d {-70d 08' 43"} (current),
                 -70.227d {-70d 13' 35"} (1950)
GRB_ERROR:       5.69 [deg radius, statistical only]
DATA_SIGNIF:     17.00 [sigma]
DATA_INTERVAL:   17.408 [sec]
GRB_DATE:        19315 TJD;   101 DOY;   21/04/11
GRB_TIME:        48764.63 SOD {13:32:44.63} UT
GRB_PHI:         223.00 [deg]
GRB_THETA:        50.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   41731 (Gnd S/W Version number)
SUN_POSTN:        20.24d {+01h 20m 57s}   +8.53d {+08d 31' 36"}
SUN_DIST:         87.76 [deg]   Sun_angle= -3.9 [hr] (East of Sun)
MOON_POSTN:       16.11d {+01h 04m 27s}   +2.34d {+02d 20' 07"}
MOON_DIST:        83.06 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      281.18,-33.71 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      314.97,-84.36 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411564/quicklook/glg_lc_medres34_bn210411564.gif
POS_MAP_URL:     http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_639840769.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:     Sun 11 Apr 21 13:42:08 UT
NOTICE_TYPE:     Fermi-GBM Final Position
RECORD_NUM:      0
TRIGGER_NUM:     639840769
GRB_RA:          115.680d {+07h 42m 43s} (J2000),
                 115.558d {+07h 42m 14s} (current),
                 115.961d {+07h 43m 51s} (1950)
GRB_DEC:         -74.840d {-74d 50' 23"} (J2000),
                 -74.891d {-74d 53' 27"} (current),
                 -74.719d {-74d 43' 06"} (1950)
GRB_ERROR:       4.54 [deg radius, statistical only]
GRB_DATE:        19315 TJD;   101 DOY;   21/04/11
GRB_TIME:        48764.63 SOD {13:32:44.63} UT
GRB_PHI:         215.00 [deg]
GRB_THETA:        60.00 [deg]
E_RANGE:         44.032 - 279.965 [keV]
LOC_ALGORITHM:   41731 (Gnd S/W Version number)
SUN_POSTN:        20.24d {+01h 20m 58s}   +8.53d {+08d 31' 43"}
SUN_DIST:         99.62 [deg]   Sun_angle= -6.4 [hr] (East of Sun)
MOON_POSTN:       16.17d {+01h 04m 41s}   +2.36d {+02d 21' 45"}
MOON_DIST:        94.72 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      286.87,-22.86 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      235.95,-78.32 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL:          http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411564/quicklook/glg_lc_medres34_bn210411564.gif
LOC_URL:         http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2021/bn210411564/quicklook/glg_locplot_all_bn210411564.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.