TDRSS scaled map for 874754
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 04 Dec 18 20:29:36 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 874754, Seg_Num: 0
GRB_RA: 188.083d {+12h 32m 20s} (J2000),
188.321d {+12h 33m 17s} (current),
187.453d {+12h 29m 49s} (1950)
GRB_DEC: +16.309d {+16d 18' 32"} (J2000),
+16.205d {+16d 12' 16"} (current),
+16.585d {+16d 35' 05"} (1950)
GRB_ERROR: 4.00 [arcmin radius, statistical only]
GRB_INTEN: 0 [cnts] Image_Peak=790 [image_cnts]
TRIGGER_DUR: 64.000 [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: 18456 TJD; 338 DOY; 18/12/04
GRB_TIME: 73697.97 SOD {20:28:17.97} UT
GRB_PHI: -16.72 [deg]
GRB_THETA: 35.09 [deg]
SOLN_STATUS: 0x1099D
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 5.99 [sigma]
MERIT_PARAMS: +0 +0 +125 +6 +1 -5 +0 +0 -29 +1
SUN_POSTN: 251.19d {+16h 44m 45s} -22.31d {-22d 18' 33"}
SUN_DIST: 72.59 [deg] Sun_angle= 4.2 [hr] (West of Sun)
MOON_POSTN: 222.57d {+14h 50m 17s} -11.18d {-11d 10' 30"}
MOON_DIST: 43.56 [deg]
MOON_ILLUM: 6 [%]
GAL_COORDS: 279.70, 78.31 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 180.73, 18.14 [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=12571=NGC4515, delta=0.185 [deg].
COMMENTS: This matches a source in the ground catalog: NGC4515, delta=0.185 [deg].
COMMENTS: This is a GRB in nearby galaxy or it is noise.
COMMENTS: This trigger occurred at longitude,latitude = 181.31,-11.81 [deg].
GCN BAT Scaled Map Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Tue 04 Dec 18 20:38:58 UT
NOTICE_TYPE: Swift-BAT Scaled Map
TRIGGER_NUM: 874754, Seg_Num: 0
POINT_RA: 203.347d {+13h 33m 23s} (J2000)
POINT_DEC: +49.144d {+49d 08' 39"} (J2000)
MAP_DATE: 18456 TJD; 338 DOY; 18/12/04
MAP_TIME: 73697.97 SOD {20:28:17.97} UT
TRIGGER_DUR: 64.000 [sec]
SOLN_STATUS: 0x99D
RATE_SIGNIF: 0.00 [sigma]
IMAGE_SIGNIF: 5.99 [sigma]
MAP_URL: sw00874754000msbsm.fits
SUN_POSTN: 251.19d {+16h 44m 46s} -22.31d {-22d 18' 36"}
MOON_POSTN: 222.65d {+14h 50m 37s} -11.20d {-11d 12' 08"}
MOON_ILLUM: 6 [%]
GAL_COORDS: 105.53, 66.54 [deg] galactic lon,lat of the pointing direction
ECL_COORDS: 174.01, 52.85 [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) = (188.083, +16.309).
Search BAT source with the INTEGRAL catalog
known_source_INTEGRAL.sh 188.083 +16.309 1.0
No source found
Results of batcelldetect
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
166.6979 72.5686 0.0 28.5 115.2 0.0523 0.3 0.0 NGC 3516
169.5454 48.0369 0.0 22.2 57.3 -0.0991 -0.6 0.0 XTE J1118+480
182.6357 39.4057 0.0 17.6 21.5 -0.0668 -0.5 0.0 NGC 4151
186.4448 12.6621 0.0 39.1 -16.0 -0.4272 -2.4 0.0 NGC 4388
187.2779 2.0524 0.0 49.0 -21.3 0.1771 0.5 0.0 3C 273
254.4576 35.3425 0.0 39.4 -132.0 -0.0774 -0.3 0.0 Her X-1
278.7590 32.6973 0.0 56.8 -146.1 1.2248 0.9 0.0 3C 382
141.0464 33.0174 2.3 48.1 52.0 5.2082 4.9 ------ UNKNOWN
340.2845 71.4258 4.0 55.6 152.5 4.5935 2.9 ------ UNKNOWN
326.0067 81.7536 3.4 45.7 146.9 1.3642 3.4 ------ UNKNOWN
184.8253 58.8282 3.6 14.5 96.2 0.4274 3.2 ------ UNKNOWN
300.7660 47.8915 3.5 59.7 -172.4 7.9948 3.3 ------ UNKNOWN
248.4901 47.7056 3.2 29.6 -147.5 0.6179 3.6 ------ UNKNOWN
244.6114 28.3487 3.0 37.6 -114.7 1.0288 3.9 ------ UNKNOWN
256.9786 25.7017 2.6 47.4 -123.4 4.5800 4.4 ------ 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 39.4 -132.0 -0.0774 -0.3 0.0 Her X-1
141.0464 33.0174 2.3 48.1 52.0 5.2082 4.9 ------ UNKNOWN
340.2845 71.4258 4.0 55.6 152.5 4.5935 2.9 ------ UNKNOWN
326.0067 81.7536 3.4 45.7 146.9 1.3642 3.4 ------ UNKNOWN
184.8253 58.8282 3.6 14.5 96.2 0.4274 3.2 ------ UNKNOWN
300.7660 47.8915 3.5 59.7 -172.4 7.9948 3.3 ------ UNKNOWN
248.4901 47.7056 3.2 29.6 -147.5 0.6179 3.6 ------ UNKNOWN
244.6114 28.3487 3.0 37.6 -114.7 1.0288 3.9 ------ UNKNOWN
256.9786 25.7017 2.6 47.4 -123.4 4.5800 4.4 ------ UNKNOWN
Search for UNKNOWN source R.A. = 141.0464 Dec. = +33.0174 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 184.8253 Dec. = +58.8282 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 244.6114 Dec. = +28.3487 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 248.4901 Dec. = +47.7056 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 256.9786 Dec. = +25.7017 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 300.7660 Dec. = +47.8915 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 326.0067 Dec. = +81.7536 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 340.2845 Dec. = +71.4258 (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] [']
166.6979 72.5686 0.0 28.5 115.2 -0.0874 -0.6 0.0 NGC 3516
169.5454 48.0369 0.0 22.2 57.3 -0.0309 -0.3 0.0 XTE J1118+480
182.6357 39.4057 0.0 17.6 21.5 -0.0383 -0.4 0.0 NGC 4151
186.4448 12.6621 0.0 39.1 -16.0 -0.3458 -2.4 0.0 NGC 4388
187.2779 2.0524 0.0 49.0 -21.3 -0.0253 -0.1 0.0 3C 273
254.4576 35.3425 0.0 39.4 -132.0 0.1195 0.6 0.0 Her X-1
278.7590 32.6973 0.0 56.8 -146.1 0.7156 0.5 0.0 3C 382
141.0171 33.0648 2.4 48.1 52.0 4.0761 4.8 ------ UNKNOWN
158.9984 14.6120 2.6 49.9 19.3 1.2424 4.4 ------ UNKNOWN
225.1414 71.6075 2.9 24.6 153.6 0.4728 4.0 ------ UNKNOWN
216.2702 24.7676 2.6 26.4 -70.0 0.6561 4.4 ------ 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/trigger874754/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 4 15:39:16 EST 2018