TDRSS scaled map for 1351008
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sat 20 Sep 25 08:46:49 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 1351008, Seg_Num: 0
GRB_RA: 187.337d {+12h 29m 21s} (J2000),
187.646d {+12h 30m 35s} (current),
186.734d {+12h 26m 56s} (1950)
GRB_DEC: +47.844d {+47d 50' 39"} (J2000),
+47.702d {+47d 42' 08"} (current),
+48.120d {+48d 07' 13"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 4653 [cnts] Image_Peak=547 [image_cnts]
TRIGGER_DUR: 1.024 [sec]
TRIGGER_INDEX: 148 E_range: 25-100 keV
BKG_INTEN: 14781 [cnts]
BKG_TIME: 31571.63 SOD {08:46:11.63} UT
BKG_DUR: 8 [sec]
GRB_DATE: 20938 TJD; 263 DOY; 25/09/20
GRB_TIME: 31590.58 SOD {08:46:30.58} UT
GRB_PHI: -72.75 [deg]
GRB_THETA: 26.34 [deg]
SOLN_STATUS: 0x20000003
RATE_SIGNIF: 62.35 [sigma]
IMAGE_SIGNIF: 17.87 [sigma]
MERIT_PARAMS: +1 +0 +0 +0 +2 +5 +0 +0 -67 +0
SUN_POSTN: 177.84d {+11h 51m 22s} +0.93d {+00d 56' 04"}
SUN_DIST: 47.54 [deg] Sun_angle= -0.7 [hr] (East of Sun)
MOON_POSTN: 162.47d {+10h 49m 52s} +8.13d {+08d 07' 39"}
MOON_DIST: 44.97 [deg]
MOON_ILLUM: 2 [%]
GAL_COORDS: 133.24, 68.84 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 162.00, 45.58 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT-BAT GRB Coordinates.
COMMENTS: This is a rate trigger.
COMMENTS: A point_source was found.
COMMENTS: This does not match any source in the on-board catalog.
COMMENTS: This does not match any source in the ground catalog.
COMMENTS: This is a GRB.
COMMENTS: This trigger occurred at longitude,latitude = 101.23,5.35 [deg].
COMMENTS:
COMMENTS: NOTE: This BAT event is temporally(4.0<100sec) coincident with the FERMI_GBM event (trignum=780050791).
GCN BAT Scaled Map Notice
Scaled map image
The green circle (6 arcmin radius) is the BAT position (RA, Dec) = (187.337, +47.844).
Search BAT source with the INTEGRAL catalog
known_source_INTEGRAL.sh 187.337 +47.844 1.0
No source found
Results of batcelldetect
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
93.9015 71.0375 0.0 41.3 14.4 0.0028 0.3 0.0 Mkn 3
133.6934 39.5386 0.0 56.2 -32.2 0.0064 0.1 0.0 NGC 2691
166.6979 72.5686 0.0 22.6 -6.3 0.0101 1.6 0.0 NGC 3516
169.5454 48.0369 0.0 33.9 -54.3 -0.0188 -1.6 0.0 XTE J1118+480
182.6357 39.4057 0.0 35.2 -76.8 0.0064 0.4 0.0 NGC 4151
254.4576 35.3425 0.0 33.2 170.9 0.0132 1.7 0.0 Her X-1
278.7590 32.6973 0.0 44.7 144.0 -0.0082 -0.5 0.0 3C 382
283.5981 69.5374 3.2 22.6 86.0 0.0247 3.6 ------ UNKNOWN
249.7597 31.8954 2.3 35.1 179.6 0.0392 5.0 ------ UNKNOWN
238.8409 36.9610 2.3 27.9 -166.2 0.0333 4.9 ------ UNKNOWN
187.3077 47.8451 0.6 26.4 -72.7 0.1983 19.5 ------ UNKNOWN
Search for the BAT bright source catalog
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
254.4576 35.3425 0.0 33.2 170.9 0.0132 1.7 0.0 Her X-1
283.5981 69.5374 3.2 22.6 86.0 0.0247 3.6 ------ UNKNOWN
249.7597 31.8954 2.3 35.1 179.6 0.0392 5.0 ------ UNKNOWN
238.8409 36.9610 2.3 27.9 -166.2 0.0333 4.9 ------ UNKNOWN
187.3077 47.8451 0.6 26.4 -72.7 0.1983 19.5 ------ UNKNOWN
Search for UNKNOWN source R.A. = 187.3077 Dec. = +47.8451 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 238.8409 Dec. = +36.9610 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 249.7597 Dec. = +31.8954 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 283.5980 Dec. = +69.5374 (search radius of 3 degrees)
No bright source found.
DPI of the combined detector enable/disable map (archived enable/disable map + downloaded data)
DPI of the scaled map
Pixel vs. Counts plot
The data/results are in /local/data/bat1/prebascript/trigger1351008/tdrss_ql/
bat_scaledmap.fits : TDRSS FITS scaled map from GCN
source.img : Sky FITS image of the scaled map (batfftimage)
source.list : FITS list of the detected sources (batcelldetect)
scaledmap.log : Ascii output of the analysis log
bat_pos.reg : region file for ds9
source.gif : GIF sky image
Processed time:
Sat Sep 20 04:58:09 EDT 2025