TDRSS lightcurve for Trigger=348650

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 07 Apr 09 10:28:58 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     348650,   Seg_Num: 0
GRB_RA:           68.959d {+04h 35m 50s} (J2000),
                  69.067d {+04h 36m 16s} (current),
                  68.377d {+04h 33m 30s} (1950)
GRB_DEC:         -12.665d {-12d 39' 53"} (J2000),
                 -12.646d {-12d 38' 46"} (current),
                 -12.766d {-12d 45' 57"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       9566 [cnts]    Image_Peak=312 [image_cnts]
TRIGGER_DUR:     2.048 [sec] 
TRIGGER_INDEX:   262     E_range: 25-100 keV
BKG_INTEN:       96750 [cnts]
BKG_TIME:        37667.36 SOD {10:27:47.36} UT
BKG_DUR:         24 [sec]
GRB_DATE:        14928 TJD;    97 DOY;   09/04/07
GRB_TIME:        37705.63 SOD {10:28:25.63} UT
GRB_PHI:           0.77 [deg]
GRB_THETA:        26.80 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     12.44 [sigma]
IMAGE_SIGNIF:    8.43 [sigma]
MERIT_PARAMS:     +1  +0  +0  +1  +2  -1  +0  +0 -56  +0 
SUN_POSTN:        16.36d {+01h 05m 26s}   +6.96d {+06d 57' 39"}
SUN_DIST:         55.92 [deg]   Sun_angle= -3.5 [hr] (East of Sun)
MOON_POSTN:      169.79d {+11h 19m 10s}   +0.53d {+00d 31' 36"}
MOON_DIST:       100.58 [deg]
MOON_ILLUM:      94 [%]
GAL_COORDS:      209.19,-35.75 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       64.91,-34.29 [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 = 32.01,17.65 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 07 Apr 09 10:46:33 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     348650,   Seg_Num: 0
GRB_RA:           68.959d {+04h 35m 50s} (J2000),
                  69.067d {+04h 36m 16s} (current),
                  68.377d {+04h 33m 30s} (1950)
GRB_DEC:         -12.665d {-12d 39' 53"} (J2000),
                 -12.646d {-12d 38' 46"} (current),
                 -12.766d {-12d 45' 57"} (1950)
GRB_DATE:        14928 TJD;    97 DOY;   09/04/07
GRB_TIME:        37705.63 SOD {10:28:25.63} UT
TRIGGER_INDEX:   262
GRB_PHI:           0.77 [deg]
GRB_THETA:        26.80 [deg]
DELTA_TIME:      12.00 [sec]
TRIGGER_DUR:     2.048 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     12.44 [sigma]
IMAGE_SIGNIF:    8.43 [sigma]
LC_URL:          sw00348650000msb.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

Plot creation:
Tue Apr  7 06:46:43 EDT 2009