TDRSS scaled map for 916733

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 27 Jul 19 20:18:29 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     916733,   Seg_Num: 0
GRB_RA:          126.481d {+08h 25m 55s} (J2000),
                 126.711d {+08h 26m 51s} (current),
                 125.893d {+08h 23m 34s} (1950)
GRB_DEC:         -13.268d {-13d 16' 03"} (J2000),
                 -13.333d {-13d 19' 57"} (current),
                 -13.103d {-13d 06' 11"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       533 [cnts]    Image_Peak=62 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10427     E_range: 50-350 keV
BKG_INTEN:       11677 [cnts]
BKG_TIME:        73080.68 SOD {20:18:00.68} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18691 TJD;   208 DOY;   19/07/27
GRB_TIME:        73097.00 SOD {20:18:17.00} UT
GRB_PHI:         -112.31 [deg]
GRB_THETA:        25.54 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     11.70 [sigma]
IMAGE_SIGNIF:    7.74 [sigma]
MERIT_PARAMS:     +1  +0  +0  -4  +3  -2 -100  +0 -84  +0 
SUN_POSTN:       126.86d {+08h 27m 26s}  +19.13d {+19d 07' 44"}
SUN_DIST:         32.46 [deg]   Sun_angle= 0.0 [hr] (West of Sun)
MOON_POSTN:       66.23d {+04h 24m 55s}  +18.25d {+18d 15' 08"}
MOON_DIST:        67.48 [deg]
MOON_ILLUM:      23 [%]
GAL_COORDS:      236.13, 14.03 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      132.72,-31.46 [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:        This trigger occurred at longitude,latitude = 227.41,-9.44 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(21.0<100sec) coincident with the FERMI_GBM event (trignum=585951481).  

GCN BAT Scaled Map Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 27 Jul 19 20:27:07 UT
NOTICE_TYPE:     Swift-BAT Scaled Map
TRIGGER_NUM:     916733,   Seg_Num: 0
POINT_RA:        149.564d {+09h 58m 15s} (J2000)
POINT_DEC:       -26.920d {-26d 55' 11"} (J2000)
MAP_DATE:        18691 TJD;   208 DOY;   19/07/27
MAP_TIME:        73097.01 SOD {20:18:17.01} UT
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.70 [sigma]
IMAGE_SIGNIF:    7.74 [sigma]
MAP_URL:         sw00916733000msbsm.fits
SUN_POSTN:       126.86d {+08h 27m 27s}  +19.13d {+19d 07' 39"}
MOON_POSTN:       66.31d {+04h 25m 15s}  +18.27d {+18d 16' 14"}
MOON_ILLUM:      23 [%]
GAL_COORDS:      261.75, 21.78 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:      163.05,-36.52 [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) = (126.481, -13.268).
 

Search BAT source with the INTEGRAL catalog

known_source_INTEGRAL.sh 126.481 -13.268 1.0
No source found
 

Results of batcelldetect

# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 83.1921 -66.3675    0.0  56.1  156.2  -0.0339  -1.7    0.0	LMC X-4                       
128.8361 -45.1764    0.0  24.6  166.7   0.0010   0.2    0.0	PSR B0833-45                  
135.5286 -40.5547    0.0  17.9  166.8  -0.0005  -0.1    0.0	Vela X-1                      
141.1092 -55.2067    0.0  29.0  140.0  -0.0006  -0.1    0.0	4U 0919-54                    
146.4116 -31.1911    0.0   5.1  162.1   0.0025   0.7    0.0	NGC 2997                      
146.9173 -30.9489    0.0   4.7  159.3  -0.0105  -2.8    0.0	MCG -5-23-016                 
152.4417 -58.2933    0.0  31.4  127.1   0.0044   0.9    0.0	GRO J1008-57                  
170.3158 -60.6230    0.0  36.5  113.0  -0.0073  -1.2    0.0	Cen X-3                       
172.6417 -62.9308    0.0  39.1  113.5   0.0035   0.4    0.0	IGR J11305-6256               
174.7572 -37.7386    0.0  23.8   73.4  -0.0020  -0.5    0.0	NGC 3783                      
176.8692 -61.9539    0.0  39.5  110.1   0.0128   1.4    0.0	1E 1145.1-6141                
177.0001 -62.2069    0.0  39.7  110.3  -0.0045  -0.5    0.0	4U 1145-61                    
186.4448  12.6621    0.0  53.4   -3.2  -0.0136  -1.4    0.0	NGC 4388                      
187.2779   2.0524    0.0  46.5    7.4   0.0000   0.0    0.0	3C 273                        
188.9026 -39.9093    0.0  35.0   71.9   0.0022   0.4    0.0	NGC 4507                      
126.4486 -13.2697    1.7  25.6 -112.4   0.0448   6.8 ------	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  17.9  166.8  -0.0005  -0.1    0.0	Vela X-1                      
170.3158 -60.6230    0.0  36.5  113.0  -0.0073  -1.2    0.0	Cen X-3                       
126.4486 -13.2697    1.7  25.6 -112.4   0.0448   6.8 ------	UNKNOWN                       
 
Search for UNKNOWN source R.A. = 126.4486 Dec. = -13.2697 (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/trigger916733/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:
Sat Jul 27 16:28:16 EDT 2019