TDRSS scaled map for 191157

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 18 Feb 06 03:36:02 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     191157,   Seg_Num: 0
GRB_RA:           50.404d {+03h 21m 37s} (J2000),
                  50.490d {+03h 21m 58s} (current),
                  49.699d {+03h 18m 48s} (1950)
GRB_DEC:         +16.866d {+16d 51' 58"} (J2000),
                 +16.888d {+16d 53' 16"} (current),
                 +16.687d {+16d 41' 14"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2111 [image_cnts]
TRIGGER_DUR:     80.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        -1.02 SOD {00:00:-1.-1} UT
BKG_DUR:         0 [sec]
GRB_DATE:        13784 TJD;    49 DOY;   06/02/18
GRB_TIME:        12870.97 SOD {03:34:30.97} UT
GRB_PHI:         178.43 [deg]
GRB_THETA:        25.03 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.84 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -2  +0  +0 -12  +1 
SUN_POSTN:       331.46d {+22h 05m 49s}  -11.70d {-11d 42' 11"}
SUN_DIST:         83.15 [deg]   Sun_angle= -5.3 [hr] (East of Sun)
MOON_POSTN:      200.65d {+13h 22m 37s}  -10.52d {-10d 31' 13"}
MOON_DIST:       150.36 [deg]
MOON_ILLUM:      80 [%]
GAL_COORDS:      166.92,-32.89 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       52.40, -1.55 [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 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 = 119.70,17.54 [deg].  

GCN BAT Scaled Map Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 18 Feb 06 03:45:22 UT
NOTICE_TYPE:     Swift-BAT Scaled Map
TRIGGER_NUM:     191157,   Seg_Num: 0
POINT_RA:         35.831d {+02h 23m 19s} (J2000)
POINT_DEC:       +38.382d {+38d 22' 54"} (J2000)
MAP_DATE:        13784 TJD;    49 DOY;   06/02/18
MAP_TIME:        12870.97 SOD {03:34:30.97} UT
TRIGGER_DUR:     80.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.84 [sigma]
MAP_URL:         sw00191157000msbsm.fits
SUN_POSTN:       331.46d {+22h 05m 51s}  -11.70d {-11d 42' 03"}
SUN_DIST:         78.18 [deg]   Sun_angle= -4.3 [hr] (East of Sun)
MOON_POSTN:      200.72d {+13h 22m 54s}  -10.56d {-10d 33' 20"}
MOON_DIST:       149.00 [deg]
MOON_ILLUM:      80 [%]
GAL_COORDS:      142.07,-21.05 [deg] galactic lon,lat of the pointing direction
ECL_COORDS:       46.43, 22.78 [deg] ecliptic lon,lat of the pointing direction
COMMENTS:        SWIFT-BAT Scaled Map.  

Scaled map image

The green circle (6 arcmin radius) is the BAT position (RA, Dec) = (50.404, +16.866).
 

Search BAT source with the INTEGRAL catalog

known_source_INTEGRAL.sh 50.404 +16.866 1.0
No source found
 

Results of batcelldetect


 

Search for the BAT bright source catalog

 

Result of batcelldetect cleaning the bright sources

 

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/raid2/prebascript/trigger191157/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:
Fri Feb 17 22:46:48 EST 2006