TDRSS scaled map for 1222955
GCN BAT Position Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 19 Apr 24 01:48:51 UT
NOTICE_TYPE: Swift-BAT GRB Position
TRIGGER_NUM: 1222955, Seg_Num: 0
GRB_RA: 94.568d {+06h 18m 16s} (J2000),
94.744d {+06h 18m 59s} (current),
94.205d {+06h 16m 49s} (1950)
GRB_DEC: -45.011d {-45d 00' 40"} (J2000),
-45.022d {-45d 01' 20"} (current),
-44.990d {-44d 59' 23"} (1950)
GRB_ERROR: 3.00 [arcmin radius, statistical only]
GRB_INTEN: 11826 [cnts] Image_Peak=284 [image_cnts]
TRIGGER_DUR: 4.096 [sec]
TRIGGER_INDEX: 448 E_range: 15-50 keV
BKG_INTEN: 105491 [cnts]
BKG_TIME: 6422.70 SOD {01:47:02.70} UT
BKG_DUR: 40 [sec]
GRB_DATE: 20419 TJD; 110 DOY; 24/04/19
GRB_TIME: 6481.13 SOD {01:48:01.13} UT
GRB_PHI: 65.86 [deg]
GRB_THETA: 11.72 [deg]
SOLN_STATUS: 0x83
RATE_SIGNIF: 10.67 [sigma]
IMAGE_SIGNIF: 6.72 [sigma]
MERIT_PARAMS: +1 +0 +0 +2 +1 -3 +0 +0 -12 +0
SUN_POSTN: 27.44d {+01h 49m 46s} +11.30d {+11d 17' 49"}
SUN_DIST: 82.59 [deg] Sun_angle= -4.5 [hr] (East of Sun)
MOON_POSTN: 158.81d {+10h 35m 15s} +12.61d {+12d 36' 51"}
MOON_DIST: 81.54 [deg]
MOON_ILLUM: 80 [%]
GAL_COORDS: 252.74,-24.41 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS: 98.76,-68.31 [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: Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.
COMMENTS: This trigger occurred at longitude,latitude = 208.93,-7.34 [deg].
GCN BAT Scaled Map Notice
TITLE: GCN/SWIFT NOTICE
NOTICE_DATE: Fri 19 Apr 24 01:59:20 UT
NOTICE_TYPE: Swift-BAT Scaled Map
TRIGGER_NUM: 1222955, Seg_Num: 0
POINT_RA: 77.942d {+05h 11m 46s} (J2000)
POINT_DEC: -45.069d {-45d 04' 07"} (J2000)
MAP_DATE: 20419 TJD; 110 DOY; 24/04/19
MAP_TIME: 6481.13 SOD {01:48:01.13} UT
TRIGGER_DUR: 4.096 [sec]
SOLN_STATUS: 0x83
RATE_SIGNIF: 10.67 [sigma]
IMAGE_SIGNIF: 6.72 [sigma]
MAP_URL: sw01222955000msbsm.fits
SUN_POSTN: 27.45d {+01h 49m 48s} +11.30d {+11d 17' 58"}
MOON_POSTN: 158.89d {+10h 35m 34s} +12.58d {+12d 34' 36"}
MOON_ILLUM: 80 [%]
GAL_COORDS: 250.60,-35.99 [deg] galactic lon,lat of the pointing direction
ECL_COORDS: 67.26,-67.56 [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) = (94.568, -45.011).
Search BAT source with the INTEGRAL catalog
known_source_INTEGRAL.sh 94.568 -45.011 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 38.5 173.2 0.0118 0.8 0.0 SMC X-1
76.4194 -23.8414 0.0 21.3 -33.7 -0.0065 -0.7 0.0 XSS J05054-2348
83.1921 -66.3675 0.0 21.5 144.5 -0.0044 -0.4 0.0 LMC X-4
88.0474 -7.4562 0.0 38.6 -13.6 0.0044 0.3 0.0 NGC 2110
94.2804 9.1369 0.0 56.2 -10.3 -0.0110 -0.3 0.0 4U 0614+091
128.8361 -45.1764 0.0 35.3 79.0 0.0069 0.3 0.0 PSR B0833-45
135.5286 -40.5547 0.0 41.6 75.1 0.0551 0.9 0.0 Vela X-1
141.1092 -55.2067 0.0 40.2 98.2 -0.0021 -0.0 0.0 4U 0919-54
180.5267 -76.3730 2.4 49.3 132.6 0.4688 4.7 ------ UNKNOWN
110.8554 -1.0163 2.3 52.7 13.2 0.1314 5.0 ------ UNKNOWN
94.6366 -44.9288 2.1 11.8 65.5 0.0552 5.5 ------ UNKNOWN
20.6839 -44.8480 2.7 39.6 -140.6 0.0676 4.3 ------ UNKNOWN
Search for the BAT bright source catalog
# RAcent DECcent POSerr Theta Phi PeakCts SNR AngSep Name
# [deg] [deg] ['] [deg] [deg] [']
135.5286 -40.5547 0.0 41.6 75.1 0.0551 0.9 0.0 Vela X-1
180.5267 -76.3730 2.4 49.3 132.6 0.4688 4.7 ------ UNKNOWN
110.8554 -1.0163 2.3 52.7 13.2 0.1314 5.0 ------ UNKNOWN
94.6366 -44.9288 2.1 11.8 65.5 0.0552 5.5 ------ UNKNOWN
20.6839 -44.8480 2.7 39.6 -140.6 0.0676 4.3 ------ UNKNOWN
Search for UNKNOWN source R.A. = 20.6839 Dec. = -44.8480 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 94.6366 Dec. = -44.9288 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 110.8554 Dec. = -1.0163 (search radius of 3 degrees)
No bright source found.
Search for UNKNOWN source R.A. = 180.5267 Dec. = -76.3730 (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/trigger1222955/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:
Thu Apr 18 22:01:12 EDT 2024