TDRSS scaled map for 821902
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 04 Apr 18 02:11:59 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 821902, Seg_Num: 0
GRB_RA: 53.384d {+03h 33m 32s} (J2000),
53.520d {+03h 34m 05s} (current),
53.012d {+03h 32m 03s} (1950)
GRB_DEC: -50.195d {-50d 11' 41"} (J2000),
-50.135d {-50d 08' 03"} (current),
-50.362d {-50d 21' 42"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 5995 [cnts] Image_Peak=464 [image_cnts]
TRIGGER_DUR: 1.024 [sec]
TRIGGER_INDEX: 155 E_range: 50-350 keV
BKG_INTEN: 27355 [cnts]
BKG_TIME: 7891.27 SOD {02:11:31.27} UT
BKG_DUR: 8 [sec]
GRB_DATE: 18212 TJD; 94 DOY; 18/04/04
GRB_TIME: 7904.07 SOD {02:11:44.07} UT
GRB_PHI: -147.22 [deg]
GRB_THETA: 25.14 [deg]
SOLN_STATUS: 0x20010103
RATE_SIGNIF: 39.33 [sigma]
IMAGE_SIGNIF: 14.59 [sigma]
MERIT_PARAMS: +1 +0 +0 +0 +3 +3 +0 +0 -41 +0
SUN_POSTN: 13.14d {+00h 52m 33s} +5.63d {+05d 37' 34"}
SUN_DIST: 65.75 [deg] Sun_angle= -2.7 [hr] (East of Sun)
MOON_POSTN: 236.45d {+15h 45m 48s} -14.86d {-14d 51' 20"}
MOON_DIST: 114.96 [deg]
MOON_ILLUM: 86 [%]
GAL_COORDS: 260.92,-51.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 23.48,-65.40 [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 position matches one of the nearby galaxy sources in the on-board catalog!
COMMENTS: This does not match any source in the on-board catalog.
COMMENTS: This matches a source in the ground catalog: 2M033312-502451, delta=0.225 [deg].
COMMENTS: This is a GRB in nearby galaxy or it is noise.
COMMENTS: This trigger occurred at longitude,latitude = 176.20,13.13 [deg].
COMMENTS:
GCN BAT Scaled Map Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Wed 04 Apr 18 02:22:00 UT
NOTICE_TYPE: Swift-BAT Scaled Map
TRIGGER_NUM: 821902, Seg_Num: 0
POINT_RA: 83.529d {+05h 34m 07s} (J2000)
POINT_DEC: -37.172d {-37d 10' 20"} (J2000)
MAP_DATE: 18212 TJD; 94 DOY; 18/04/04
MAP_TIME: 7904.07 SOD {02:11:44.07} UT
TRIGGER_DUR: 1.024 [sec]
SOLN_STATUS: 0x103
RATE_SIGNIF: 39.33 [sigma]
IMAGE_SIGNIF: 14.59 [sigma]
MAP_URL: sw00821902000msbsm.fits
SUN_POSTN: 13.14d {+00h 52m 34s} +5.63d {+05d 37' 43"}
MOON_POSTN: 236.54d {+15h 46m 09s} -14.88d {-14d 52' 36"}
MOON_ILLUM: 86 [%]
GAL_COORDS: 241.97,-30.68 [deg] galactic lon,lat of the pointing direction
ECL_COORDS: 79.53,-60.38 [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) = (53.384, -50.195).
Search BAT source with the INTEGRAL catalog
known_source_INTEGRAL.sh 53.384 -50.195 1.0
No source found
Results of batcelldetect
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
19.2729 -73.4422 0.0 47.3 -176.0 -0.0438 -2.2 0.0 SMC X-1
76.4194 -23.8414 0.0 14.7 -43.0 -0.0046 -0.5 0.0 XSS J05054-2348
83.1921 -66.3675 0.0 29.2 163.9 -0.0026 -0.2 0.0 LMC X-4
83.6332 22.0145 0.0 59.2 -16.3 -0.0703 -0.9 0.0 Crab
88.0474 -7.4562 0.0 30.0 -7.4 0.0080 0.8 0.0 NGC 2110
94.2804 9.1369 0.0 47.4 -1.9 -0.0296 -1.5 0.0 4U 0614+091
128.8361 -45.1764 0.0 34.6 101.5 0.0072 0.3 0.0 PSR B0833-45
135.5286 -40.5547 0.0 40.0 95.1 -0.0570 -1.2 0.0 Vela X-1
141.1092 -55.2067 0.0 42.3 117.9 -0.0015 -0.0 0.0 4U 0919-54
53.3840 -50.1723 0.9 25.1 -147.2 0.1489 13.2 ------ UNKNOWN
38.7541 -52.8040 2.6 34.6 -147.8 0.0590 4.4 ------ UNKNOWN
27.8631 -31.8190 2.2 45.5 -116.9 0.4709 5.2 ------ UNKNOWN
26.7350 -32.9140 2.8 46.0 -118.9 0.3663 4.2 ------ 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 59.2 -16.3 -0.0703 -0.9 0.0 Crab
135.5286 -40.5547 0.0 40.0 95.1 -0.0570 -1.2 0.0 Vela X-1
53.3840 -50.1723 0.9 25.1 -147.2 0.1489 13.2 ------ UNKNOWN
38.7541 -52.8040 2.6 34.6 -147.8 0.0590 4.4 ------ UNKNOWN
27.8631 -31.8190 2.2 45.5 -116.9 0.4709 5.2 ------ UNKNOWN
26.7350 -32.9140 2.8 46.0 -118.9 0.3663 4.2 ------ UNKNOWN
Search for UNKNOWN source R.A. = 26.7350 Dec. = -32.9140 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 27.8631 Dec. = -31.8190 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 38.7541 Dec. = -52.8040 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 53.3840 Dec. = -50.1723 (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/trigger821902/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 Apr 3 22:23:55 EDT 2018