TDRSS scaled map for 1090472
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 21 Dec 21 20:51:15 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 1090472, Seg_Num: 0
GRB_RA: 78.938d {+05h 15m 45s} (J2000),
79.221d {+05h 16m 53s} (current),
78.293d {+05h 13m 10s} (1950)
GRB_DEC: +0.940d {+00d 56' 25"} (J2000),
+0.964d {+00d 57' 49"} (current),
+0.885d {+00d 53' 08"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 3368 [cnts] Image_Peak=159 [image_cnts]
TRIGGER_DUR: 1.024 [sec]
TRIGGER_INDEX: 146 E_range: 25-100 keV
BKG_INTEN: 20404 [cnts]
BKG_TIME: 74907.70 SOD {20:48:27.70} UT
BKG_DUR: 8 [sec]
GRB_DATE: 19569 TJD; 355 DOY; 21/12/21
GRB_TIME: 74920.82 SOD {20:48:40.82} UT
GRB_PHI: 73.23 [deg]
GRB_THETA: 7.19 [deg]
SOLN_STATUS: 0x3
RATE_SIGNIF: 13.89 [sigma]
IMAGE_SIGNIF: 7.09 [sigma]
MERIT_PARAMS: +1 +0 +0 +0 +2 -3 +0 +0 +90 +0
SUN_POSTN: 270.24d {+18h 00m 56s} -23.44d {-23d 26' 07"}
SUN_DIST: 155.12 [deg] Sun_angle= -11.3 [hr] (East of Sun)
MOON_POSTN: 122.73d {+08h 10m 55s} +24.57d {+24d 34' 21"}
MOON_DIST: 48.20 [deg]
MOON_ILLUM: 94 [%]
GAL_COORDS: 200.62,-20.69 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 78.05,-22.04 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT-BAT GRB Coordinates.
COMMENTS: This Notice was delayed by more than 60 sec past the end of the trigger integration interval;
COMMENTS: probably due to it occurring during a Malindi downlink session.
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 = 14.83,-18.27 [deg].
GCN BAT Scaled Map Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 21 Dec 21 20:59:56 UT
NOTICE_TYPE: Swift-BAT Scaled Map
TRIGGER_NUM: 1090472, Seg_Num: 0
POINT_RA: 77.257d {+05h 09m 02s} (J2000)
POINT_DEC: -6.057d {-06d 03' 25"} (J2000)
MAP_DATE: 19569 TJD; 355 DOY; 21/12/21
MAP_TIME: 74920.82 SOD {20:48:40.82} UT
TRIGGER_DUR: 1.024 [sec]
SOLN_STATUS: 0x3
RATE_SIGNIF: 13.89 [sigma]
IMAGE_SIGNIF: 7.09 [sigma]
MAP_URL: sw01090472000msbsm.fits
SUN_POSTN: 270.24d {+18h 00m 58s} -23.44d {-23d 26' 07"}
MOON_POSTN: 122.81d {+08h 11m 14s} +24.56d {+24d 33' 37"}
MOON_ILLUM: 94 [%]
GAL_COORDS: 206.44,-25.50 [deg] galactic lon,lat of the pointing direction
ECL_COORDS: 75.50,-28.86 [deg] ecliptic lon,lat of the pointing direction
COMMENTS: SWIFT-BAT Scaled Map.
COMMENTS:
COMMENTS: The next comments were copied from the BAT_POS Notice:
Scaled map image
The green circle (6 arcmin radius) is the BAT position (RA, Dec) = (78.938, +0.940).
Search BAT source with the INTEGRAL catalog
known_source_INTEGRAL.sh 78.938 +0.940 1.0
Ark120 ( 79.048 , 0.150 ) delta= 0.797
Results of batcelldetect
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
58.8458 31.0497 0.0 41.1 35.3 0.0030 0.3 0.0 X Per
76.4194 -23.8414 0.0 17.8 -117.9 0.0066 1.1 0.0 XSS J05054-2348
83.6332 22.0145 0.0 28.8 72.0 -0.0129 -1.6 0.0 Crab
88.0474 -7.4562 0.0 10.8 157.7 -0.0020 -0.4 0.0 NGC 2110
94.2804 9.1369 0.0 22.8 107.9 -0.0017 -0.3 0.0 4U 0614+091
128.8361 -45.1764 0.0 59.3 -160.3 0.0027 0.1 0.0 PSR B0833-45
78.9317 0.9524 1.8 7.2 73.2 0.0345 6.5 ------ UNKNOWN
23.1891 21.4754 2.1 59.7 -1.1 0.3731 5.3 ------ UNKNOWN
75.6516 -12.4436 2.1 6.6 -106.7 0.0268 5.6 ------ UNKNOWN
35.7900 -8.6865 2.7 41.2 -36.7 0.0382 4.3 ------ UNKNOWN
Search for the BAT bright source catalog
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
83.6332 22.0145 0.0 28.8 72.0 -0.0129 -1.6 0.0 Crab
78.9317 0.9524 1.8 7.2 73.2 0.0345 6.5 ------ UNKNOWN
23.1891 21.4754 2.1 59.7 -1.1 0.3731 5.3 ------ UNKNOWN
75.6516 -12.4436 2.1 6.6 -106.7 0.0268 5.6 ------ UNKNOWN
35.7900 -8.6865 2.7 41.2 -36.7 0.0382 4.3 ------ UNKNOWN
Search for UNKNOWN source R.A. = 23.1891 Dec. = +21.4754 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 35.7900 Dec. = -8.6865 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 75.6516 Dec. = -12.4436 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 78.9317 Dec. = +0.9524 (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/trigger1090472/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:
Tue Dec 21 16:00:21 EST 2021