TDRSS lightcurve for Trigger=457553

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 19 Jul 11 06:09:57 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     457553,   Seg_Num: 0
GRB_RA:           24.564d {+01h 38m 15s} (J2000),
                  24.730d {+01h 38m 55s} (current),
                  23.845d {+01h 35m 23s} (1950)
GRB_DEC:         +34.572d {+34d 34' 20"} (J2000),
                 +34.631d {+34d 37' 50"} (current),
                 +34.318d {+34d 19' 05"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       10735 [cnts]    Image_Peak=240 [image_cnts]
TRIGGER_DUR:     3.072 [sec] 
TRIGGER_INDEX:   474     E_range: 25-100 keV
BKG_INTEN:       96401 [cnts]
BKG_TIME:        22104.82 SOD {06:08:24.82} UT
BKG_DUR:         32 [sec]
GRB_DATE:        15761 TJD;   200 DOY;   11/07/19
GRB_TIME:        22151.86 SOD {06:09:11.86} UT
GRB_PHI:         166.92 [deg]
GRB_THETA:        43.55 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.29 [sigma]
IMAGE_SIGNIF:    7.49 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +2  -2  +0  +0 -15  +0 
SUN_POSTN:       118.26d {+07h 53m 03s}  +20.90d {+20d 53' 54"}
SUN_DIST:         81.06 [deg]   Sun_angle= 6.2 [hr] (West of Sun)
MOON_POSTN:      342.18d {+22h 48m 44s}   -2.04d {-02d 02' 06"}
MOON_DIST:        54.15 [deg]
MOON_ILLUM:      84 [%]
GAL_COORDS:      133.77,-27.31 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       35.78, 22.61 [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 = 55.78,20.35 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 19 Jul 11 06:26:32 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     457553,   Seg_Num: 0
GRB_RA:           24.564d {+01h 38m 15s} (J2000),
                  24.730d {+01h 38m 55s} (current),
                  23.845d {+01h 35m 23s} (1950)
GRB_DEC:         +34.572d {+34d 34' 20"} (J2000),
                 +34.631d {+34d 37' 50"} (current),
                 +34.318d {+34d 19' 05"} (1950)
GRB_DATE:        15761 TJD;   200 DOY;   11/07/19
GRB_TIME:        22151.86 SOD {06:09:11.86} UT
TRIGGER_INDEX:   474
GRB_PHI:         166.92 [deg]
GRB_THETA:        43.55 [deg]
DELTA_TIME:      -63.00 [sec]
TRIGGER_DUR:     3.072 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.29 [sigma]
IMAGE_SIGNIF:    7.49 [sigma]
LC_URL:          sw00457553000msb.lc

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

Extended TDRSS light curve and spacecraft attitude plot(s)

Extended TDRSS lc No.1

Extended TDRSS lc No.2

Extended TDRSS lc No.3

Extended TDRSS lc No.4

Plot creation:
Tue Jul 19 02:27:03 EDT 2011