TDRSS lightcurve for Trigger=207364

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Apr 06 03:23:02 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     207364,   Seg_Num: 0
GRB_RA:          123.568d {+08h 14m 16s} (J2000),
                 123.626d {+08h 14m 30s} (current),
                 123.103d {+08h 12m 25s} (1950)
GRB_DEC:         -37.165d {-37d 09' 52"} (J2000),
                 -37.184d {-37d 11' 02"} (current),
                 -37.012d {-37d 00' 41"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4861 [cnts]    Image_Peak=189 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   138     E_range: 15-50 keV
BKG_INTEN:       33360 [cnts]
BKG_TIME:        12150.84 SOD {03:22:30.84} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13853 TJD;   118 DOY;   06/04/28
GRB_TIME:        12168.05 SOD {03:22:48.05} UT
GRB_PHI:         137.90 [deg]
GRB_THETA:        25.41 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.43 [sigma]
IMAGE_SIGNIF:    7.35 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +1 +11  +0  +1 +12  +1 
SUN_POSTN:        35.35d {+02h 21m 25s}  +14.08d {+14d 04' 58"}
SUN_DIST:         97.11 [deg]   Sun_angle= -5.9 [hr] (East of Sun)
MOON_POSTN:       38.63d {+02h 34m 31s}  +18.56d {+18d 33' 48"}
MOON_DIST:        97.27 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      254.72, -1.41 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      140.06,-54.92 [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 = 178.89,-18.75 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Apr 06 03:39:38 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     207364,   Seg_Num: 0
GRB_RA:          123.568d {+08h 14m 16s} (J2000),
                 123.626d {+08h 14m 30s} (current),
                 123.103d {+08h 12m 25s} (1950)
GRB_DEC:         -37.165d {-37d 09' 52"} (J2000),
                 -37.184d {-37d 11' 02"} (current),
                 -37.012d {-37d 00' 41"} (1950)
GRB_DATE:        13853 TJD;   118 DOY;   06/04/28
GRB_TIME:        12168.05 SOD {03:22:48.05} UT
TRIGGER_INDEX:   138
GRB_PHI:         137.90 [deg]
GRB_THETA:        25.41 [deg]
DELTA_TIME:      38.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.43 [sigma]
IMAGE_SIGNIF:    7.35 [sigma]
LC_URL:          sw00207364000msb.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:
Thu Apr 27 23:40:23 EDT 2006