TDRSS scaled map for 682522

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 12 Apr 16 04:24:18 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     682522,   Seg_Num: 0
GRB_RA:           33.107d {+02h 12m 26s} (J2000),
                  33.195d {+02h 12m 47s} (current),
                  32.837d {+02h 11m 21s} (1950)
GRB_DEC:         -67.645d {-67d 38' 42"} (J2000),
                 -67.569d {-67d 34' 09"} (current),
                 -67.879d {-67d 52' 43"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3931 [cnts]    Image_Peak=164 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   137     E_range: 15-50 keV
BKG_INTEN:       25226 [cnts]
BKG_TIME:        15815.88 SOD {04:23:35.88} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17490 TJD;   103 DOY;   16/04/12
GRB_TIME:        15834.70 SOD {04:23:54.70} UT
GRB_PHI:         151.11 [deg]
GRB_THETA:        25.35 [deg]
SOLN_STATUS:     0x83
RATE_SIGNIF:     11.57 [sigma]
IMAGE_SIGNIF:    6.80 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +1  -3  +0  +0 -22  +0 
SUN_POSTN:        21.00d {+01h 24m 00s}   +8.83d {+08d 49' 45"}
SUN_DIST:         76.90 [deg]   Sun_angle= -0.8 [hr] (East of Sun)
MOON_POSTN:       87.80d {+05h 51m 12s}  +18.22d {+18d 13' 03"}
MOON_DIST:        94.53 [deg]
MOON_ILLUM:      29 [%]
GAL_COORDS:      291.66,-47.67 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      330.91,-68.62 [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 = 123.30,17.18 [deg].  

GCN BAT Scaled Map Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 12 Apr 16 04:35:54 UT
NOTICE_TYPE:     Swift-BAT Scaled Map
TRIGGER_NUM:     682522,   Seg_Num: 0
POINT_RA:         50.557d {+03h 22m 14s} (J2000)
POINT_DEC:       -44.036d {-44d 02' 09"} (J2000)
MAP_DATE:        17490 TJD;   103 DOY;   16/04/12
MAP_TIME:        15834.70 SOD {04:23:54.70} UT
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x83
RATE_SIGNIF:     11.57 [sigma]
IMAGE_SIGNIF:    6.80 [sigma]
MAP_URL:         sw00682522000msbsm.fits
SUN_POSTN:        21.01d {+01h 24m 01s}   +8.83d {+08d 49' 56"}
MOON_POSTN:       87.92d {+05h 51m 41s}  +18.22d {+18d 13' 12"}
MOON_ILLUM:      29 [%]
GAL_COORDS:      252.19,-55.41 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       27.02,-59.16 [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) = (33.107, -67.645).
 

Search BAT source with the INTEGRAL catalog

known_source_INTEGRAL.sh 33.107 -67.645 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  32.7  151.6   0.0026   0.2    0.0	SMC X-1                       
 76.4194 -23.8414    0.0  29.2   10.4  -0.0023  -0.2    0.0	XSS J05054-2348               
 83.1921 -66.3675    0.0  28.4  108.7  -0.0045  -0.3    0.0	LMC X-4                       
 88.0474  -7.4562    0.0  49.0    8.7  -0.0336  -1.4    0.0	NGC 2110                      
 33.1419 -67.6162    1.7  25.3  151.1   0.0708   6.7 ------	UNKNOWN                       
 37.3293 -13.4804    3.0  32.6  -68.8   0.0554   3.9 ------	UNKNOWN                       

Search for the BAT bright source catalog

# RAcent  DECcent POSerr Theta    Phi  PeakCts   SNR AngSep     Name
#  [deg]    [deg]    ['] [deg]  [deg]                   [']
 33.1419 -67.6162    1.7  25.3  151.1   0.0708   6.7 ------	UNKNOWN                       
 37.3293 -13.4804    3.0  32.6  -68.8   0.0554   3.9 ------	UNKNOWN                       
 
Search for UNKNOWN source R.A. = 33.1419 Dec. = -67.6162 (search radius of 3 degrees)
No bright source found.
 
Search for UNKNOWN source R.A. = 37.3293 Dec. = -13.4804 (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/trigger682522/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 Apr 12 00:37:23 EDT 2016