TDRSS scaled map for 967774
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sat 25 Apr 20 00:17:11 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 967774, Seg_Num: 0
GRB_RA: 85.241d {+05h 40m 58s} (J2000),
85.474d {+05h 41m 54s} (current),
84.667d {+05h 38m 40s} (1950)
GRB_DEC: -13.459d {-13d 27' 31"} (J2000),
-13.450d {-13d 26' 58"} (current),
-13.483d {-13d 28' 59"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 10538 [cnts] Image_Peak=344 [image_cnts]
TRIGGER_DUR: 4.096 [sec]
TRIGGER_INDEX: 298 E_range: 25-100 keV
BKG_INTEN: 88756 [cnts]
BKG_TIME: 927.17 SOD {00:15:27.17} UT
BKG_DUR: 40 [sec]
GRB_DATE: 18964 TJD; 116 DOY; 20/04/25
GRB_TIME: 981.76 SOD {00:16:21.76} UT
GRB_PHI: -4.50 [deg]
GRB_THETA: 12.68 [deg]
SOLN_STATUS: 0x3
RATE_SIGNIF: 13.49 [sigma]
IMAGE_SIGNIF: 8.62 [sigma]
MERIT_PARAMS: +1 +0 +0 +2 +2 -1 +0 +0 -52 +0
SUN_POSTN: 32.98d {+02h 11m 54s} +13.28d {+13d 16' 33"}
SUN_DIST: 58.48 [deg] Sun_angle= -3.5 [hr] (East of Sun)
MOON_POSTN: 54.85d {+03h 39m 24s} +16.57d {+16d 34' 10"}
MOON_DIST: 42.62 [deg]
MOON_ILLUM: 3 [%]
GAL_COORDS: 217.43,-21.60 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 84.22,-36.80 [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 = 253.26,19.68 [deg].
GCN BAT Scaled Map Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sat 25 Apr 20 00:37:19 UT
NOTICE_TYPE: Swift-BAT Scaled Map
TRIGGER_NUM: 967774, Seg_Num: 0
POINT_RA: 80.786d {+05h 23m 09s} (J2000)
POINT_DEC: -25.446d {-25d 26' 43"} (J2000)
MAP_DATE: 18964 TJD; 116 DOY; 20/04/25
MAP_TIME: 981.76 SOD {00:16:21.76} UT
TRIGGER_DUR: 4.095 [sec]
SOLN_STATUS: 0x10000
RATE_SIGNIF: 13.49 [sigma]
IMAGE_SIGNIF: 8.62 [sigma]
MAP_URL: sw00967774000msbsm.fits
SUN_POSTN: 32.99d {+02h 11m 57s} +13.28d {+13d 16' 50"}
MOON_POSTN: 55.02d {+03h 40m 04s} +16.62d {+16d 37' 14"}
MOON_ILLUM: 3 [%]
GAL_COORDS: 228.15,-29.86 [deg] galactic lon,lat of the pointing direction
ECL_COORDS: 77.40,-48.48 [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) = (85.241, -13.459).
Search BAT source with the INTEGRAL catalog
known_source_INTEGRAL.sh 85.241 -13.459 1.0
No source found
Results of batcelldetect
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
19.2730 -73.4423 0.0 57.7 172.6 0.0202 0.2 0.0 SMC X-1
76.4194 -23.8414 0.0 4.3 -93.7 -0.0167 -1.9 0.0 XSS J05054-2348
83.1921 -66.3675 0.0 41.0 153.9 0.0358 2.1 0.0 LMC X-4
83.6332 22.0145 0.0 47.5 -21.0 -0.0286 -1.5 0.0 Crab
88.0474 -7.4562 0.0 19.3 -2.3 -0.0058 -0.6 0.0 NGC 2110
94.2804 9.1369 0.0 37.0 -2.1 0.0181 1.5 0.0 4U 0614+091
85.2077 -13.4606 1.2 12.7 -4.6 0.0850 9.5 ------ UNKNOWN
94.4200 32.3099 2.7 59.2 -11.2 0.3030 4.3 ------ UNKNOWN
22.8879 -29.2417 2.6 51.1 -132.7 0.4388 4.6 ------ 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 47.5 -21.0 -0.0286 -1.5 0.0 Crab
85.2077 -13.4606 1.2 12.7 -4.6 0.0850 9.5 ------ UNKNOWN
94.4200 32.3099 2.7 59.2 -11.2 0.3030 4.3 ------ UNKNOWN
22.8879 -29.2417 2.6 51.1 -132.7 0.4388 4.6 ------ UNKNOWN
Search for UNKNOWN source R.A. = 22.8879 Dec. = -29.2417 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 85.2077 Dec. = -13.4606 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 94.4200 Dec. = +32.3099 (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/trigger967774/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 Apr 24 20:38:12 EDT 2020