TDRSS lightcurve for Trigger=203755

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 03 Apr 06 13:12:34 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     203755,   Seg_Num: 0
GRB_RA:          282.306d {+18h 49m 13s} (J2000),
                 282.381d {+18h 49m 32s} (current),
                 281.705d {+18h 46m 49s} (1950)
GRB_DEC:          +8.330d {+08d 19' 47"} (J2000),
                  +8.337d {+08d 20' 14"} (current),
                  +8.272d {+08d 16' 18"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3847 [cnts]    Image_Peak=224 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   155     E_range: 50-350 keV
BKG_INTEN:       21358 [cnts]
BKG_TIME:        47518.88 SOD {13:11:58.88} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13828 TJD;    93 DOY;   06/04/03
GRB_TIME:        47537.12 SOD {13:12:17.12} UT
GRB_PHI:          90.00 [deg]
GRB_THETA:         4.54 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     20.12 [sigma]
IMAGE_SIGNIF:    9.60 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +3  +7  +0  +1  -1  +1 
SUN_POSTN:        12.56d {+00h 50m 14s}   +5.38d {+05d 23' 01"}
SUN_DIST:         89.39 [deg]   Sun_angle= 6.0 [hr] (West of Sun)
MOON_POSTN:       79.78d {+05h 19m 07s}  +28.27d {+28d 15' 60"}
MOON_DIST:       137.38 [deg]
MOON_ILLUM:      31 [%]
GAL_COORDS:       40.11,  4.28 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      284.27, 31.16 [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 = 322.20,11.42 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 03 Apr 06 13:29:00 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     203755,   Seg_Num: 0
GRB_RA:          282.306d {+18h 49m 13s} (J2000),
                 282.381d {+18h 49m 32s} (current),
                 281.705d {+18h 46m 49s} (1950)
GRB_DEC:          +8.330d {+08d 19' 47"} (J2000),
                  +8.337d {+08d 20' 14"} (current),
                  +8.272d {+08d 16' 18"} (1950)
GRB_DATE:        13828 TJD;    93 DOY;   06/04/03
GRB_TIME:        47537.12 SOD {13:12:17.12} UT
TRIGGER_INDEX:   155
GRB_PHI:          90.00 [deg]
GRB_THETA:         4.54 [deg]
DELTA_TIME:      -63.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     20.12 [sigma]
IMAGE_SIGNIF:    9.60 [sigma]
LC_URL:          sw00203755000msb.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:
Mon Apr  3 09:30:04 EDT 2006