TDRSS lightcurve for Trigger=352420

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 18 May 09 01:57:24 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     352420,   Seg_Num: 0
GRB_RA:          119.933d {+07h 59m 44s} (J2000),
                 120.054d {+08h 00m 13s} (current),
                 119.289d {+07h 57m 09s} (1950)
GRB_DEC:          +0.768d {+00d 46' 04"} (J2000),
                  +0.742d {+00d 44' 30"} (current),
                  +0.905d {+00d 54' 20"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1313 [cnts]    Image_Peak=120 [image_cnts]
TRIGGER_DUR:     0.256 [sec] 
TRIGGER_INDEX:   37     E_range: 25-100 keV
BKG_INTEN:       27477 [cnts]
BKG_TIME:        6867.24 SOD {01:54:27.24} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14969 TJD;   138 DOY;   09/05/18
GRB_TIME:        6884.27 SOD {01:54:44.27} UT
GRB_PHI:         -45.76 [deg]
GRB_THETA:        26.85 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     14.62 [sigma]
IMAGE_SIGNIF:    9.03 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +2  -1  +0  +0 -40  +0 
SUN_POSTN:        54.99d {+03h 39m 58s}  +19.55d {+19d 32' 57"}
SUN_DIST:         66.32 [deg]   Sun_angle= -4.3 [hr] (East of Sun)
MOON_POSTN:      336.49d {+22h 25m 59s}   -6.77d {-06d 46' 24"}
MOON_DIST:       143.16 [deg]
MOON_ILLUM:      43 [%]
GAL_COORDS:      220.20, 15.51 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      121.94,-19.41 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 = 205.83,18.48 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 18 May 09 02:17:31 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     352420,   Seg_Num: 0
GRB_RA:          119.933d {+07h 59m 44s} (J2000),
                 120.054d {+08h 00m 13s} (current),
                 119.289d {+07h 57m 09s} (1950)
GRB_DEC:          +0.768d {+00d 46' 04"} (J2000),
                  +0.742d {+00d 44' 30"} (current),
                  +0.905d {+00d 54' 20"} (1950)
GRB_DATE:        14969 TJD;   138 DOY;   09/05/18
GRB_TIME:        6884.27 SOD {01:54:44.27} UT
TRIGGER_INDEX:   37
GRB_PHI:         -45.76 [deg]
GRB_THETA:        26.85 [deg]
DELTA_TIME:      57.00 [sec]
TRIGGER_DUR:     0.256 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     14.62 [sigma]
IMAGE_SIGNIF:    9.03 [sigma]
LC_URL:          sw00352420000msb.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:
Sun May 17 22:18:46 EDT 2009