TDRSS scaled map for 1297508
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 21 Mar 25 00:43:00 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 1297508, Seg_Num: 0
GRB_RA: 295.077d {+19h 40m 19s} (J2000),
295.351d {+19h 41m 24s} (current),
294.534d {+19h 38m 08s} (1950)
GRB_DEC: +21.041d {+21d 02' 27"} (J2000),
+21.101d {+21d 06' 03"} (current),
+20.924d {+20d 55' 27"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 3021 [cnts] Image_Peak=183 [image_cnts]
TRIGGER_DUR: 1.024 [sec]
TRIGGER_INDEX: 149 E_range: 25-100 keV
BKG_INTEN: 15975 [cnts]
BKG_TIME: 2540.71 SOD {00:42:20.71} UT
BKG_DUR: 8 [sec]
GRB_DATE: 20755 TJD; 80 DOY; 25/03/21
GRB_TIME: 2558.89 SOD {00:42:38.89} UT
GRB_PHI: 21.93 [deg]
GRB_THETA: 44.31 [deg]
SOLN_STATUS: 0x20000003
RATE_SIGNIF: 21.97 [sigma]
IMAGE_SIGNIF: 10.33 [sigma]
MERIT_PARAMS: +1 +0 +0 +0 +2 +0 +0 +1 -38 +0
SUN_POSTN: 0.60d {+00h 02m 25s} +0.26d {+00d 15' 42"}
SUN_DIST: 66.91 [deg] Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN: 252.04d {+16h 48m 10s} -27.65d {-27d 39' 10"}
MOON_DIST: 64.26 [deg]
MOON_ILLUM: 64 [%]
GAL_COORDS: 57.11, -0.69 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 302.01, 41.73 [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 = 169.98,7.43 [deg].
COMMENTS:
COMMENTS: NOTE: This BAT event is temporally(1.0<100sec) coincident with the FERMI_GBM event (trignum=764210564).
GCN BAT Scaled Map Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 21 Mar 25 01:04:14 UT
NOTICE_TYPE: Swift-BAT Scaled Map
TRIGGER_NUM: 1297508, Seg_Num: 0
POINT_RA: 340.848d {+22h 43m 24s} (J2000)
POINT_DEC: +44.687d {+44d 41' 13"} (J2000)
MAP_DATE: 20755 TJD; 80 DOY; 25/03/21
MAP_TIME: 2558.89 SOD {00:42:38.89} UT
TRIGGER_DUR: 1.024 [sec]
SOLN_STATUS: 0x10000
RATE_SIGNIF: 21.97 [sigma]
IMAGE_SIGNIF: 10.33 [sigma]
MAP_URL: sw01297508000msbsm.fits
SUN_POSTN: 0.62d {+00h 02m 28s} +0.27d {+00d 16' 03"}
MOON_POSTN: 252.24d {+16h 48m 58s} -27.68d {-27d 40' 41"}
MOON_ILLUM: 64 [%]
GAL_COORDS: 100.23,-12.47 [deg] galactic lon,lat of the pointing direction
ECL_COORDS: 5.59, 47.56 [deg] ecliptic lon,lat of the pointing direction
COMMENTS: SWIFT-BAT Scaled Map.
Scaled map image
The green circle (6 arcmin radius) is the BAT position (RA, Dec) = (295.077, +21.041).
Search BAT source with the INTEGRAL catalog
known_source_INTEGRAL.sh 295.077 +21.041 1.0
No source found
Results of batcelldetect
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
7.2036 59.2894 0.0 21.6 166.9 0.0031 0.6 0.0 V709 Cas
19.5112 65.2916 0.0 29.4 160.9 -0.0138 -2.3 0.0 4U 0114+65
52.8001 43.9046 0.0 49.7 -167.3 0.0076 0.9 0.0 GK Per
53.7495 53.1732 0.0 46.5 -179.1 0.0135 1.5 0.0 V0332+53
58.8458 31.0497 0.0 60.7 -157.3 -0.2218 -3.7 0.0 X Per
278.7590 32.6973 0.0 48.7 47.0 0.0198 0.4 0.0 3C 382
288.5083 9.8883 0.0 56.7 17.7 0.0053 0.1 0.0 IGR J19140+0951
288.7983 10.9456 0.0 55.7 18.3 -0.1393 -3.1 0.0 GRS 1915+105
297.3771 30.2067 0.0 36.9 30.8 -0.0079 -0.8 0.0 KS 1947+300
298.9292 32.1000 0.0 34.7 32.2 0.0028 0.3 0.0 4U 1954+31
299.5903 35.2016 0.0 32.6 36.4 0.0180 2.3 0.0 Cyg X-1
299.8682 40.7339 0.0 30.0 45.9 0.0100 1.3 0.0 Cyg A
308.0633 37.6375 0.0 25.5 34.3 -0.0026 -0.4 0.0 EXO 2030+375
308.1103 40.9526 0.0 24.1 41.5 0.0042 0.7 0.0 Cyg X-3
314.6979 41.7770 0.0 19.2 39.3 -0.0016 -0.3 0.0 GRO J2058+42
321.1638 50.9739 0.0 14.6 71.4 -0.0007 -0.1 0.0 IGR J21247+5058
322.4929 12.1674 0.0 36.1 -19.7 -0.0024 -0.4 0.0 4U 2129+12
323.4320 51.1236 0.0 13.3 74.0 -0.0007 -0.1 0.0 RX J2133.7+5107
326.1717 38.3217 0.0 12.7 13.8 -0.0067 -1.3 0.0 Cyg X-2
331.9808 54.5197 0.0 11.4 101.8 -0.0011 -0.2 0.0 4U 2206+54
343.4906 16.1482 0.0 28.6 -56.5 0.0036 0.6 0.0 3C 454.3
350.9671 42.1830 0.0 7.8 -126.0 0.0024 0.5 0.0 1ES 2321+419
295.0879 21.0418 1.1 44.3 21.9 0.1342 10.0 ------ UNKNOWN
297.4298 0.1705 2.2 58.8 2.3 0.2777 5.3 ------ UNKNOWN
16.6116 28.5052 2.2 32.6 -123.7 0.0385 5.3 ------ UNKNOWN
Search for the BAT bright source catalog
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
288.7983 10.9456 0.0 55.7 18.3 -0.1393 -3.0 0.0 GRS 1915+105
299.5903 35.2016 0.0 32.6 36.4 0.0180 2.3 0.0 Cyg X-1
308.1103 40.9526 0.0 24.1 41.5 0.0042 0.7 0.0 Cyg X-3
326.1717 38.3217 0.0 12.7 13.8 -0.0067 -1.3 0.0 Cyg X-2
295.0879 21.0418 1.1 44.3 21.9 0.1342 10.0 ------ UNKNOWN
297.4298 0.1705 2.2 58.8 2.3 0.2777 5.3 ------ UNKNOWN
16.6116 28.5052 2.2 32.6 -123.7 0.0385 5.3 ------ UNKNOWN
Search for UNKNOWN source R.A. = 16.6116 Dec. = +28.5052 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 295.0879 Dec. = +21.0418 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 297.4298 Dec. = +0.1705 (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/trigger1297508/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:
Thu Mar 20 20:46:12 EDT 2025