//////////////////////////////////////////////////////////////////////
TITLE: GCN/FERMI NOTICE
NOTICE_DATE: Fri 28 Feb 25 05:53:45 UT
NOTICE_TYPE: Fermi-GBM Alert
RECORD_NUM: 1
TRIGGER_NUM: 762414828
GRB_DATE: 20734 TJD; 59 DOY; 25/02/28
GRB_TIME: 21223.14 SOD {05:53:43.14} UT
TRIGGER_SIGNIF: 4.8 [sigma]
TRIGGER_DUR: 4.096 [sec]
E_RANGE: 3-4 [chan] 47-291 [keV]
ALGORITHM: 16
DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0,
LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250228246/quicklook/glg_lc_medres34_bn250228246.gif
COMMENTS: Fermi-GBM Trigger Alert.
COMMENTS: This trigger occurred at longitude,latitude = 267.08,-25.42 [deg].
COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.
//////////////////////////////////////////////////////////////////////
TITLE: GCN/FERMI NOTICE
NOTICE_DATE: Fri 28 Feb 25 05:53:48 UT
NOTICE_TYPE: Fermi-GBM Flight Position
RECORD_NUM: 44
TRIGGER_NUM: 762414828
GRB_RA: 197.067d {+13h 08m 16s} (J2000),
197.425d {+13h 09m 42s} (current),
196.358d {+13h 05m 26s} (1950)
GRB_DEC: -40.667d {-40d 40' 00"} (J2000),
-40.800d {-40d 48' 01"} (current),
-40.400d {-40d 24' 00"} (1950)
GRB_ERROR: 29.38 [deg radius, statistical plus systematic]
GRB_INTEN: 55 [cnts/sec]
DATA_SIGNIF: 4.80 [sigma]
INTEG_TIME: 4.096 [sec]
GRB_DATE: 20734 TJD; 59 DOY; 25/02/28
GRB_TIME: 21223.14 SOD {05:53:43.14} UT
GRB_PHI: 132.98 [deg]
GRB_THETA: 40.00 [deg]
DATA_TIME_SCALE: 4.0960 [sec]
HARD_RATIO: 2.29
LOC_ALGORITHM: 3 (version number of)
MOST_LIKELY: 69% GRB
2nd_MOST_LIKELY: 20% Generic SGR
DETECTORS: 0,0,0, 0,0,0, 0,0,0, 1,1,0, 0,0,
SUN_POSTN: 341.43d {+22h 45m 44s} -7.86d {-07d 51' 25"}
SUN_DIST: 121.16 [deg] Sun_angle= 9.6 [hr] (West of Sun)
MOON_POSTN: 344.71d {+22h 58m 50s} -8.01d {-08d 00' 48"}
MOON_DIST: 122.66 [deg]
MOON_ILLUM: 0 [%]
GAL_COORDS: 306.38, 22.09 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 212.58,-30.62 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250228246/quicklook/glg_lc_medres34_bn250228246.gif
COMMENTS: Fermi-GBM Flight-calculated Coordinates.
COMMENTS: This trigger occurred at longitude,latitude = 267.08,-25.42 [deg].
COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.
//////////////////////////////////////////////////////////////////////
TITLE: GCN/FERMI NOTICE
NOTICE_DATE: Fri 28 Feb 25 05:54:02 UT
NOTICE_TYPE: Fermi-GBM Ground Position
RECORD_NUM: 57
TRIGGER_NUM: 762414828
GRB_RA: 172.730d {+11h 30m 55s} (J2000),
173.033d {+11h 32m 08s} (current),
172.131d {+11h 28m 31s} (1950)
GRB_DEC: -48.710d {-48d 42' 35"} (J2000),
-48.849d {-48d 50' 55"} (current),
-48.434d {-48d 26' 01"} (1950)
GRB_ERROR: 12.77 [deg radius, statistical only]
DATA_SIGNIF: 5.90 [sigma]
DATA_INTERVAL: 4.096 [sec]
GRB_DATE: 20734 TJD; 59 DOY; 25/02/28
GRB_TIME: 21223.14 SOD {05:53:43.14} UT
GRB_PHI: 160.00 [deg]
GRB_THETA: 28.00 [deg]
E_RANGE: 44.032 - 279.965 [keV]
LOC_ALGORITHM: 4173 (Gnd S/W Version number)
SUN_POSTN: 341.43d {+22h 45m 44s} -7.86d {-07d 51' 25"}
SUN_DIST: 122.39 [deg] Sun_angle= 11.2 [hr] (West of Sun)
MOON_POSTN: 344.71d {+22h 58m 50s} -8.01d {-08d 00' 44"}
MOON_DIST: 122.67 [deg]
MOON_ILLUM: 0 [%]
GAL_COORDS: 289.50, 12.05 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 198.76,-46.27 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250228246/quicklook/glg_lc_medres34_bn250228246.gif
POS_MAP_URL: http://gcn.gsfc.nasa.gov/notices_f/gbm_gnd_loc_map_762414828.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: Fri 28 Feb 25 05:54:04 UT
NOTICE_TYPE: Fermi-GBM Flight Position
RECORD_NUM: 67
TRIGGER_NUM: 762414828
GRB_RA: 40.600d {+02h 42m 24s} (J2000),
41.319d {+02h 45m 17s} (current),
39.198d {+02h 36m 47s} (1950)
GRB_DEC: +76.917d {+76d 55' 00"} (J2000),
+77.022d {+77d 01' 21"} (current),
+76.703d {+76d 42' 11"} (1950)
GRB_ERROR: 11.77 [deg radius, statistical plus systematic]
GRB_INTEN: 103 [cnts/sec]
DATA_SIGNIF: 6.70 [sigma]
INTEG_TIME: 4.096 [sec]
GRB_DATE: 20734 TJD; 59 DOY; 25/02/28
GRB_TIME: 21223.14 SOD {05:53:43.14} UT
GRB_PHI: 240.00 [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, 0,0,0, 0,0,0, 1,1,0, 0,0,
SUN_POSTN: 341.43d {+22h 45m 44s} -7.86d {-07d 51' 25"}
SUN_DIST: 91.24 [deg] Sun_angle= -4.0 [hr] (East of Sun)
MOON_POSTN: 344.71d {+22h 58m 50s} -8.01d {-08d 00' 43"}
MOON_DIST: 90.77 [deg]
MOON_ILLUM: 0 [%]
GAL_COORDS: 129.21, 15.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 71.80, 56.62 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250228246/quicklook/glg_lc_medres34_bn250228246.gif
COMMENTS: Fermi-GBM Flight-calculated Coordinates.
COMMENTS: This trigger occurred at longitude,latitude = 267.08,-25.42 [deg].
COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.
//////////////////////////////////////////////////////////////////////
TITLE: GCN/FERMI NOTICE
NOTICE_DATE: Fri 28 Feb 25 05:54:08 UT
NOTICE_TYPE: Fermi-GBM Flight Position
RECORD_NUM: 70
TRIGGER_NUM: 762414828
GRB_RA: 41.233d {+02h 44m 56s} (J2000),
41.948d {+02h 47m 48s} (current),
39.839d {+02h 39m 21s} (1950)
GRB_DEC: +76.617d {+76d 37' 00"} (J2000),
+76.721d {+76d 43' 17"} (current),
+76.405d {+76d 24' 18"} (1950)
GRB_ERROR: 8.32 [deg radius, statistical plus systematic]
GRB_INTEN: 174 [cnts/sec]
DATA_SIGNIF: 9.80 [sigma]
INTEG_TIME: 4.096 [sec]
GRB_DATE: 20734 TJD; 59 DOY; 25/02/28
GRB_TIME: 21223.14 SOD {05:53:43.14} UT
GRB_PHI: 240.00 [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, 0,0,0, 0,0,0, 1,1,0, 0,0,
SUN_POSTN: 341.43d {+22h 45m 44s} -7.86d {-07d 51' 25"}
SUN_DIST: 91.21 [deg] Sun_angle= -4.0 [hr] (East of Sun)
MOON_POSTN: 344.71d {+22h 58m 51s} -8.01d {-08d 00' 42"}
MOON_DIST: 90.72 [deg]
MOON_ILLUM: 0 [%]
GAL_COORDS: 129.48, 15.21 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 71.72, 56.29 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250228246/quicklook/glg_lc_medres34_bn250228246.gif
COMMENTS: Fermi-GBM Flight-calculated Coordinates.
COMMENTS: This trigger occurred at longitude,latitude = 267.08,-25.42 [deg].
COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.
//////////////////////////////////////////////////////////////////////
TITLE: GCN/FERMI NOTICE
NOTICE_DATE: Fri 28 Feb 25 05:54:20 UT
NOTICE_TYPE: Fermi-GBM Flight Position
RECORD_NUM: 92
TRIGGER_NUM: 762414828
GRB_RA: 42.000d {+02h 48m 00s} (J2000),
42.709d {+02h 50m 50s} (current),
40.615d {+02h 42m 28s} (1950)
GRB_DEC: +76.233d {+76d 13' 60"} (J2000),
+76.337d {+76d 20' 13"} (current),
+76.024d {+76d 01' 27"} (1950)
GRB_ERROR: 6.72 [deg radius, statistical plus systematic]
GRB_INTEN: 231 [cnts/sec]
DATA_SIGNIF: 15.00 [sigma]
INTEG_TIME: 4.096 [sec]
GRB_DATE: 20734 TJD; 59 DOY; 25/02/28
GRB_TIME: 21223.14 SOD {05:53:43.14} UT
GRB_PHI: 240.00 [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, 0,0,0, 0,0,0, 1,1,0, 0,0,
SUN_POSTN: 341.43d {+22h 45m 44s} -7.86d {-07d 51' 25"}
SUN_DIST: 91.17 [deg] Sun_angle= -4.1 [hr] (East of Sun)
MOON_POSTN: 344.71d {+22h 58m 51s} -8.01d {-08d 00' 38"}
MOON_DIST: 90.66 [deg]
MOON_ILLUM: 0 [%]
GAL_COORDS: 129.82, 14.95 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 71.63, 55.87 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250228246/quicklook/glg_lc_medres34_bn250228246.gif
COMMENTS: Fermi-GBM Flight-calculated Coordinates.
COMMENTS: This trigger occurred at longitude,latitude = 267.08,-25.42 [deg].
COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.
//////////////////////////////////////////////////////////////////////
TITLE: GCN/FERMI NOTICE
NOTICE_DATE: Fri 28 Feb 25 05:54:33 UT
NOTICE_TYPE: Fermi-GBM Flight Position
RECORD_NUM: 96
TRIGGER_NUM: 762414828
GRB_RA: 43.050d {+02h 52m 12s} (J2000),
43.751d {+02h 55m 00s} (current),
41.679d {+02h 46m 43s} (1950)
GRB_DEC: +75.700d {+75d 42' 00"} (J2000),
+75.802d {+75d 48' 06"} (current),
+75.494d {+75d 29' 39"} (1950)
GRB_ERROR: 6.23 [deg radius, statistical plus systematic]
GRB_INTEN: 283 [cnts/sec]
DATA_SIGNIF: 22.30 [sigma]
INTEG_TIME: 4.096 [sec]
GRB_DATE: 20734 TJD; 59 DOY; 25/02/28
GRB_TIME: 21223.14 SOD {05:53:43.14} UT
GRB_PHI: 240.00 [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, 0,0,0, 0,0,0, 1,1,0, 0,0,
SUN_POSTN: 341.44d {+22h 45m 44s} -7.86d {-07d 51' 25"}
SUN_DIST: 91.13 [deg] Sun_angle= -4.2 [hr] (East of Sun)
MOON_POSTN: 344.71d {+22h 58m 52s} -8.01d {-08d 00' 35"}
MOON_DIST: 90.58 [deg]
MOON_ILLUM: 0 [%]
GAL_COORDS: 130.31, 14.59 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 71.52, 55.28 [deg] ecliptic lon,lat of the burst (or transient)
LC_URL: http://heasarc.gsfc.nasa.gov/FTP/fermi/data/gbm/triggers/2025/bn250228246/quicklook/glg_lc_medres34_bn250228246.gif
COMMENTS: Fermi-GBM Flight-calculated Coordinates.
COMMENTS: This trigger occurred at longitude,latitude = 267.08,-25.42 [deg].
COMMENTS: The LC_URL file will not be created until ~15 min after the trigger.