TDRSS scaled map for 868312

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 22 Oct 18 17:31:14 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     868312,   Seg_Num: 0
GRB_RA:           56.795d {+03h 47m 11s} (J2000),
                  56.987d {+03h 47m 57s} (current),
                  56.286d {+03h 45m 09s} (1950)
GRB_DEC:         -29.332d {-29d 19' 55"} (J2000),
                 -29.275d {-29d 16' 29"} (current),
                 -29.486d {-29d 29' 08"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       13081 [cnts]    Image_Peak=320 [image_cnts]
TRIGGER_DUR:     5.504 [sec] 
TRIGGER_INDEX:   476     E_range: 25-100 keV
BKG_INTEN:       100786 [cnts]
BKG_TIME:        62946.20 SOD {17:29:06.20} UT
BKG_DUR:         48 [sec]
GRB_DATE:        18413 TJD;   295 DOY;   18/10/22
GRB_TIME:        63013.14 SOD {17:30:13.14} UT
GRB_PHI:         135.45 [deg]
GRB_THETA:         1.07 [deg]
SOLN_STATUS:     0x2003
RATE_SIGNIF:     13.03 [sigma]
IMAGE_SIGNIF:    7.23 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +2  -3  +0  +0 +64  +0 
SUN_POSTN:       207.21d {+13h 48m 50s}  -11.21d {-11d 12' 39"}
SUN_DIST:        130.36 [deg]   Sun_angle= 10.0 [hr] (West of Sun)
MOON_POSTN:        6.88d {+00h 27m 30s}   -1.87d {-01d 51' 58"}
MOON_DIST:        54.90 [deg]
MOON_ILLUM:      96 [%]
GAL_COORDS:      226.83,-51.45 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       44.82,-47.70 [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:        There is a bright star (mag=5.90) 9.48 arcmin from this position.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 141.42,11.96 [deg].  

GCN BAT Scaled Map Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 22 Oct 18 17:41:18 UT
NOTICE_TYPE:     Swift-BAT Scaled Map
TRIGGER_NUM:     868312,   Seg_Num: 0
POINT_RA:         56.808d {+03h 47m 14s} (J2000)
POINT_DEC:       -30.402d {-30d 24' 07"} (J2000)
MAP_DATE:        18413 TJD;   295 DOY;   18/10/22
MAP_TIME:        63013.14 SOD {17:30:13.14} UT
TRIGGER_DUR:     5.504 [sec] 
SOLN_STATUS:     0x2003
RATE_SIGNIF:     13.03 [sigma]
IMAGE_SIGNIF:    7.23 [sigma]
MAP_URL:         sw00868312000msbsm.fits
SUN_POSTN:       207.22d {+13h 48m 52s}  -11.21d {-11d 12' 48"}
MOON_POSTN:        6.96d {+00h 27m 50s}   -1.83d {-01d 50' 03"}
MOON_ILLUM:      96 [%]
GAL_COORDS:      228.54,-51.57 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       44.31,-48.71 [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) = (56.795, -29.332).
 

Search BAT source with the INTEGRAL catalog

known_source_INTEGRAL.sh 56.795 -29.332 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  47.1  -30.7   0.0965   2.2    0.0	SMC X-1                       
 76.4194 -23.8414    0.0  18.6 -150.3  -0.0050  -0.3    0.0	XSS J05054-2348               
 83.1921 -66.3675    0.0  39.3  -60.7   0.0036   0.1    0.0	LMC X-4                       
 88.0474  -7.4562    0.0  37.2 -166.0   0.0149   0.6    0.0	NGC 2110                      
 94.2804   9.1369    0.0  53.5 -176.0  -0.0024  -0.0    0.0	4U 0614+091                   
 56.8279 -29.3340    1.7   1.1  137.0   0.1280   6.7 ------	UNKNOWN                       
333.9176 -78.7808    2.8  58.8  -31.3   0.9576   4.2 ------	UNKNOWN                       
 48.6556 -83.0484    2.7  52.7  -43.1   0.7658   4.4 ------	UNKNOWN                       

Search for the BAT bright source catalog

# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 56.8279 -29.3340    1.7   1.1  137.0   0.1280   6.7 ------	UNKNOWN                       
333.9176 -78.7808    2.8  58.8  -31.3   0.9576   4.2 ------	UNKNOWN                       
 48.6556 -83.0484    2.7  52.7  -43.1   0.7658   4.4 ------	UNKNOWN                       
 
Search for UNKNOWN source R.A. = 48.6556 Dec. = -83.0484 (search radius of 3 degrees)
No bright source found.
 
Search for UNKNOWN source R.A. = 56.8279 Dec. = -29.3340 (search radius of 3 degrees)
No bright source found.
 
Search for UNKNOWN source R.A. = 333.9176 Dec. = -78.7808 (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/trigger868312/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:
Mon Oct 22 13:42:16 EDT 2018