TDRSS scaled map for 846740
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sun 08 Jul 18 13:35:22 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 846740, Seg_Num: 0
GRB_RA: 198.919d {+13h 15m 41s} (J2000),
199.126d {+13h 16m 30s} (current),
198.359d {+13h 13m 26s} (1950)
GRB_DEC: +41.897d {+41d 53' 50"} (J2000),
+41.800d {+41d 47' 59"} (current),
+42.161d {+42d 09' 40"} (1950)
GRB_ERROR: 4.00 [arcmin radius, statistical only]
GRB_INTEN: 0 [cnts] Image_Peak=947 [image_cnts]
TRIGGER_DUR: 88.000 [sec]
TRIGGER_INDEX: 20000 E_range: 15-50 keV
BKG_INTEN: 0 [cnts]
BKG_TIME: 0.00 SOD {00:00:00.00} UT
BKG_DUR: 0 [sec]
GRB_DATE: 18307 TJD; 189 DOY; 18/07/08
GRB_TIME: 48818.76 SOD {13:33:38.76} UT
GRB_PHI: -132.08 [deg]
GRB_THETA: 38.33 [deg]
SOLN_STATUS: 0x1099D
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 5.93 [sigma]
MERIT_PARAMS: +0 +0 +125 +6 +1 -5 +0 +0 -24 +1
SUN_POSTN: 107.73d {+07h 10m 56s} +22.44d {+22d 26' 07"}
SUN_DIST: 76.25 [deg] Sun_angle= -6.1 [hr] (East of Sun)
MOON_POSTN: 42.94d {+02h 51m 46s} +11.03d {+11d 01' 32"}
MOON_DIST: 122.82 [deg]
MOON_ILLUM: 27 [%]
GAL_COORDS: 105.92, 74.42 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 176.41, 45.13 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS: SWIFT-BAT GRB Coordinates.
COMMENTS: This is an image trigger. (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)
COMMENTS: A point_source was found.
COMMENTS: This is a low-flux event whose position matches one of the nearby galaxy sources in the on-board catalog!
COMMENTS: This matches a source in the on-board catalog: Num=12103=NGC5055, delta=0.135 [deg].
COMMENTS: This matches a source in the ground catalog: NGC5055, delta=0.135 [deg].
COMMENTS: The position is inside the galaxy NGC5055 (of total mag=8.60 and dia=12.30 arcmin).
COMMENTS: There is a 0.03% probability that this would happen by chance coincidence.
COMMENTS: This is a GRB in nearby galaxy or it is noise.
GCN BAT Scaled Map Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Sun 08 Jul 18 13:43:45 UT
NOTICE_TYPE: Swift-BAT Scaled Map
TRIGGER_NUM: 846740, Seg_Num: 0
POINT_RA: 252.678d {+16h 50m 43s} (J2000)
POINT_DEC: +45.422d {+45d 25' 18"} (J2000)
MAP_DATE: 18307 TJD; 189 DOY; 18/07/08
MAP_TIME: 48818.76 SOD {13:33:38.76} UT
TRIGGER_DUR: 88.000 [sec]
SOLN_STATUS: 0x99D
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 5.93 [sigma]
MAP_URL: sw00846740000msbsm.fits
SUN_POSTN: 107.74d {+07h 10m 57s} +22.43d {+22d 26' 04"}
MOON_POSTN: 43.02d {+02h 52m 05s} +11.05d {+11d 03' 00"}
MOON_ILLUM: 27 [%]
GAL_COORDS: 70.87, 39.71 [deg] galactic lon,lat of the pointing direction
ECL_COORDS: 237.77, 66.93 [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) = (198.919, +41.897).
Search BAT source with the INTEGRAL catalog
known_source_INTEGRAL.sh 198.919 +41.897 1.0
No source found
Results of batcelldetect
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
254.4576 35.3425 0.0 10.2 115.2 0.0479 0.3 0.0 Her X-1
278.7590 32.6973 0.0 23.7 56.7 -0.1361 -0.7 0.0 3C 382
297.3771 30.2067 0.0 37.8 41.3 -0.3361 -0.9 0.0 KS 1947+300
298.9292 32.1000 0.0 37.8 37.6 0.3551 1.1 0.0 4U 1954+31
299.5903 35.2016 0.0 36.6 32.8 0.7017 2.8 0.0 Cyg X-1
299.8682 40.7339 0.0 34.3 24.1 -0.4857 -2.2 0.0 Cyg A
308.0633 37.6375 0.0 41.3 24.0 -0.3890 -1.4 0.0 EXO 2030+375
308.1103 40.9526 0.0 39.8 19.5 -0.0508 -0.2 0.0 Cyg X-3
314.6979 41.7770 0.0 43.9 15.1 0.1180 0.4 0.0 GRO J2058+42
321.1638 50.9739 0.0 44.3 0.4 0.0954 0.4 0.0 IGR J21247+5058
323.4320 51.1236 0.0 45.6 -0.5 -0.0671 -0.3 0.0 RX J2133.7+5107
326.1717 38.3217 0.0 53.3 13.3 0.1515 0.2 0.0 Cyg X-2
331.9808 54.5197 0.0 49.0 -7.5 0.2048 0.7 0.0 4U 2206+54
308.0861 28.9713 4.1 46.1 34.5 1.2373 2.8 ------ UNKNOWN
208.6047 0.2285 3.4 59.5 177.2 7.4783 3.4 ------ UNKNOWN
350.8398 56.2987 2.4 57.5 -15.9 2.9799 4.9 ------ UNKNOWN
Search for the BAT bright source catalog
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
254.4576 35.3425 0.0 10.2 115.2 0.0479 0.3 0.0 Her X-1
299.5903 35.2016 0.0 36.6 32.8 0.7016 2.8 0.0 Cyg X-1
308.1103 40.9526 0.0 39.8 19.5 -0.0508 -0.2 0.0 Cyg X-3
326.1717 38.3217 0.0 53.3 13.3 0.1515 0.2 0.0 Cyg X-2
308.0861 28.9713 4.1 46.1 34.5 1.2373 2.8 ------ UNKNOWN
208.6047 0.2285 3.4 59.5 177.2 7.4783 3.4 ------ UNKNOWN
350.8398 56.2987 2.4 57.5 -15.9 2.9799 4.9 ------ UNKNOWN
Search for UNKNOWN source R.A. = 208.6047 Dec. = +0.2285 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 308.0861 Dec. = +28.9713 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 350.8398 Dec. = +56.2987 (search radius of 3 degrees)
No bright source found.
Result of batcelldetect cleaning the bright sources
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
254.4576 35.3425 0.0 10.2 115.2 0.0392 0.3 0.0 Her X-1
278.7590 32.6973 0.0 23.7 56.7 -0.1629 -1.1 0.0 3C 382
297.3771 30.2067 0.0 37.8 41.3 -0.1592 -0.7 0.0 KS 1947+300
298.9292 32.1000 0.0 37.8 37.6 0.2961 1.4 0.0 4U 1954+31
299.5903 35.2016 0.0 36.6 32.8 0.6446 3.3 0.0 Cyg X-1
299.8682 40.7339 0.0 34.3 24.1 -0.3787 -2.5 0.0 Cyg A
308.0633 37.6375 0.0 41.3 24.0 -0.4081 -1.9 0.0 EXO 2030+375
308.1103 40.9526 0.0 39.8 19.5 -0.1568 -0.8 0.0 Cyg X-3
314.6979 41.7770 0.0 43.9 15.1 -0.1570 -0.7 0.0 GRO J2058+42
321.1638 50.9739 0.0 44.3 0.4 0.1251 0.6 0.0 IGR J21247+5058
323.4320 51.1236 0.0 45.6 -0.5 0.1019 0.5 0.0 RX J2133.7+5107
326.1717 38.3217 0.0 53.3 13.3 0.7389 1.6 0.0 Cyg X-2
331.9808 54.5197 0.0 49.0 -7.5 0.2766 1.2 0.0 4U 2206+54
294.8012 27.1310 2.5 38.0 47.6 1.1617 4.6 ------ UNKNOWN
338.2208 46.8530 2.5 56.1 -1.4 2.0762 4.7 ------ UNKNOWN
204.4825 21.0815 2.1 46.2 -161.9 1.4107 5.4 ------ UNKNOWN
183.6337 49.6815 2.8 45.1 -115.1 3.3560 4.0 ------ UNKNOWN
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/trigger846740/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:
Sun Jul 8 09:45:15 EDT 2018