TDRSS scaled map for 1404904
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 17 Oct 25 08:41:02 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 1404904, Seg_Num: 0
GRB_RA: 335.386d {+22h 21m 33s} (J2000),
335.709d {+22h 22m 50s} (current),
334.760d {+22h 19m 02s} (1950)
GRB_DEC: +7.051d {+07d 03' 02"} (J2000),
+7.181d {+07d 10' 53"} (current),
+6.798d {+06d 47' 53"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 2728 [cnts] Image_Peak=190 [image_cnts]
TRIGGER_DUR: 1.024 [sec]
TRIGGER_INDEX: 146 E_range: 25-100 keV
BKG_INTEN: 15473 [cnts]
BKG_TIME: 31227.48 SOD {08:40:27.48} UT
BKG_DUR: 8 [sec]
GRB_DATE: 20965 TJD; 290 DOY; 25/10/17
GRB_TIME: 31244.63 SOD {08:40:44.63} UT
GRB_PHI: -0.87 [deg]
GRB_THETA: 21.09 [deg]
SOLN_STATUS: 0x3
RATE_SIGNIF: 15.71 [sigma]
IMAGE_SIGNIF: 9.52 [sigma]
MERIT_PARAMS: +1 +0 +0 +0 +2 +0 +0 +0 +68 +0
SUN_POSTN: 202.44d {+13h 29m 45s} -9.39d {-09d 23' 39"}
SUN_DIST: 133.74 [deg] Sun_angle= -8.9 [hr] (East of Sun)
MOON_POSTN: 159.74d {+10h 38m 58s} +9.56d {+09d 33' 26"}
MOON_DIST: 162.79 [deg]
MOON_ILLUM: 16 [%]
GAL_COORDS: 70.73,-40.17 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 339.89, 16.08 [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 = 169.41,20.14 [deg].
GCN BAT Scaled Map Notice
Scaled map image
The green circle (6 arcmin radius) is the BAT position (RA, Dec) = (335.386, +7.051).
Search BAT source with the INTEGRAL catalog
known_source_INTEGRAL.sh 335.386 +7.051 1.0
No source found
Results of batcelldetect
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
322.4929 12.1674 0.0 34.0 -10.8 0.0067 1.2 0.0 4U 2129+12
326.1717 38.3217 0.0 51.7 18.7 0.0057 0.3 0.0 Cyg X-2
343.4906 16.1482 0.0 25.4 28.1 0.0076 1.5 0.0 3C 454.3
350.9671 42.1830 0.0 50.6 43.4 -0.0172 -0.4 0.0 1ES 2321+419
17.8150 13.7294 2.3 35.6 94.0 0.0547 5.0 ------ UNKNOWN
32.0877 -39.2747 2.3 48.8 178.4 0.0509 5.1 ------ UNKNOWN
335.3929 7.0524 1.2 21.1 -0.9 0.0442 9.9 ------ UNKNOWN
9.7980 -60.8117 2.4 54.5 -149.6 0.1027 4.9 ------ UNKNOWN
Search for the BAT bright source catalog
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
326.1717 38.3217 0.0 51.7 18.7 0.0057 0.3 0.0 Cyg X-2
17.8150 13.7294 2.3 35.6 94.0 0.0547 5.0 ------ UNKNOWN
32.0877 -39.2747 2.3 48.8 178.4 0.0509 5.1 ------ UNKNOWN
335.3929 7.0524 1.2 21.1 -0.9 0.0442 9.9 ------ UNKNOWN
9.7980 -60.8117 2.4 54.5 -149.6 0.1027 4.9 ------ UNKNOWN
Search for UNKNOWN source R.A. = 9.7980 Dec. = -60.8117 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 17.8150 Dec. = +13.7294 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 32.0877 Dec. = -39.2747 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 335.3929 Dec. = +7.0524 (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/trigger1404904/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:
Fri Oct 17 04:55:12 EDT 2025