TDRSS lightcurve for Trigger=287344

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 09 Aug 07 19:22:39 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     287344,   Seg_Num: 0
GRB_RA:          203.782d {+13h 35m 08s} (J2000),
                 203.886d {+13h 35m 33s} (current),
                 203.096d {+13h 32m 23s} (1950)
GRB_DEC:         -22.134d {-22d 08' 01"} (J2000),
                 -22.173d {-22d 10' 20"} (current),
                 -21.878d {-21d 52' 41"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       5497 [cnts]    Image_Peak=302 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       32658 [cnts]
BKG_TIME:        69725.85 SOD {19:22:05.85} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14321 TJD;   221 DOY;   07/08/09
GRB_TIME:        69737.37 SOD {19:22:17.37} UT
GRB_PHI:         108.68 [deg]
GRB_THETA:        18.80 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     19.15 [sigma]
IMAGE_SIGNIF:    10.98 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +6  +0  +0 -28  +1 
SUN_POSTN:       139.28d {+09h 17m 08s}  +15.79d {+15d 47' 28"}
SUN_DIST:         73.77 [deg]   Sun_angle= -4.3 [hr] (East of Sun)
MOON_POSTN:       98.75d {+06h 35m 01s}  +27.71d {+27d 42' 27"}
MOON_DIST:       112.92 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:      316.10, 39.62 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      210.16,-11.37 [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 = 269.08,-5.67 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 09 Aug 07 19:39:05 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     287344,   Seg_Num: 0
GRB_RA:          203.782d {+13h 35m 08s} (J2000),
                 203.886d {+13h 35m 33s} (current),
                 203.096d {+13h 32m 23s} (1950)
GRB_DEC:         -22.134d {-22d 08' 01"} (J2000),
                 -22.173d {-22d 10' 20"} (current),
                 -21.878d {-21d 52' 41"} (1950)
GRB_DATE:        14321 TJD;   221 DOY;   07/08/09
GRB_TIME:        69737.37 SOD {19:22:17.37} UT
TRIGGER_INDEX:   146
GRB_PHI:         108.68 [deg]
GRB_THETA:        18.80 [deg]
DELTA_TIME:      -31.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     19.15 [sigma]
IMAGE_SIGNIF:    10.98 [sigma]
LC_URL:          sw00287344000msb.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:
Thu Aug  9 15:39:33 EDT 2007