TDRSS lightcurve for Trigger=155072

Notes:

• 1) None of the TDRSS light curves are background subtracted.

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 14 Sep 05 11:27:32 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     155072,   Seg_Num: 0
GRB_RA:           59.507d {+03h 58m 02s} (J2000),
                  59.572d {+03h 58m 17s} (current),
                  58.938d {+03h 55m 45s} (1950)
GRB_DEC:         -16.634d {-16d 38' 00"} (J2000),
                 -16.617d {-16d 37' 02"} (current),
                 -16.776d {-16d 46' 32"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       7366 [cnts]    Image_Peak=165 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   155     E_range: 50-350 keV
BKG_INTEN:       45424 [cnts]
BKG_TIME:        41216.00 SOD {11:26:56.00} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13627 TJD;   257 DOY;   05/09/14
GRB_TIME:        41234.76 SOD {11:27:14.76} UT
GRB_PHI:         -175.64 [deg]
GRB_THETA:        45.66 [deg]
SOLN_STATUS:     0x83
RATE_SIGNIF:     19.05 [sigma]
IMAGE_SIGNIF:    6.51 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +3  +6  +0  +0 +38  +1 
SUN_POSTN:       172.42d {+11h 29m 41s}   +3.27d {+03d 16' 21"}
SUN_DIST:        112.82 [deg]
MOON_POSTN:      304.94d {+20h 19m 46s}  -24.64d {-24d 38' 40"}
MOON_DIST:       104.11 [deg]
MOON_ILLUM:      82 [%]
GAL_COORDS:      209.22,-45.72 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       52.93,-36.23 [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.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 14 Sep 05 11:31:00 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     155072,   Seg_Num: 0
GRB_RA:           59.507d {+03h 58m 02s} (J2000),
                  59.572d {+03h 58m 17s} (current),
                  58.938d {+03h 55m 45s} (1950)
GRB_DEC:         -16.634d {-16d 38' 00"} (J2000),
                 -16.617d {-16d 37' 02"} (current),
                 -16.776d {-16d 46' 32"} (1950)
GRB_DATE:        13627 TJD;   257 DOY;   05/09/14
GRB_TIME:        41234.76 SOD {11:27:14.76} UT
TRIGGER_INDEX:   155
GRB_PHI:         -175.64 [deg]
GRB_THETA:        45.66 [deg]
DELTA_TIME:      71.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
LC_URL:          sw00155072000msb.lc
SUN_POSTN:       172.42d {+11h 29m 41s}   +3.27d {+03d 16' 21"}
SUN_DIST:        112.82 [deg]
MOON_POSTN:      304.94d {+20h 19m 46s}  -24.64d {-24d 38' 40"}

Initial TDRSS lightcurve and spacecraft attitude plot

TDRSS lightcurve from T0-30 to T0+50 (zoom in)

TDRSS light curve from T0-1 to T0+2 (More zoom in)

1.6s binned TDRSS light curve

Plot creation:
Wed Sep 14 07:33:06 EDT 2005