TDRSS lightcurve for Trigger=315819

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 03 Jul 08 19:00:34 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     315819,   Seg_Num: 0
GRB_RA:          101.867d {+06h 47m 28s} (J2000),
                 101.884d {+06h 47m 32s} (current),
                 101.765d {+06h 47m 04s} (1950)
GRB_DEC:         -63.222d {-63d 13' 19"} (J2000),
                 -63.232d {-63d 13' 54"} (current),
                 -63.165d {-63d 09' 54"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4275 [cnts]    Image_Peak=168 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       27554 [cnts]
BKG_TIME:        68397.08 SOD {18:59:57.08} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14650 TJD;   185 DOY;   08/07/03
GRB_TIME:        68413.59 SOD {19:00:13.59} UT
GRB_PHI:           1.57 [deg]
GRB_THETA:        39.00 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.78 [sigma]
IMAGE_SIGNIF:    7.30 [sigma]
MERIT_PARAMS:     +1  +0  +0  +1  +2  +2  +0  +0  -6  +1 
SUN_POSTN:       103.26d {+06h 53m 02s}  +22.88d {+22d 52' 41"}
SUN_DIST:         86.12 [deg]   Sun_angle= 0.1 [hr] (West of Sun)
MOON_POSTN:      114.01d {+07h 36m 01s}  +23.98d {+23d 58' 47"}
MOON_DIST:        87.74 [deg]
MOON_ILLUM:      1 [%]
GAL_COORDS:      273.27,-24.46 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      151.93,-83.97 [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 = 172.71,-16.87 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 03 Jul 08 19:12:20 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     315819,   Seg_Num: 0
GRB_RA:          101.867d {+06h 47m 28s} (J2000),
                 101.884d {+06h 47m 32s} (current),
                 101.765d {+06h 47m 04s} (1950)
GRB_DEC:         -63.222d {-63d 13' 19"} (J2000),
                 -63.232d {-63d 13' 54"} (current),
                 -63.165d {-63d 09' 54"} (1950)
GRB_DATE:        14650 TJD;   185 DOY;   08/07/03
GRB_TIME:        68413.59 SOD {19:00:13.59} UT
TRIGGER_INDEX:   146
GRB_PHI:           1.57 [deg]
GRB_THETA:        39.00 [deg]
DELTA_TIME:      -50.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.78 [sigma]
IMAGE_SIGNIF:    7.30 [sigma]
LC_URL:          sw00315819000msb.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

Plot creation:
Thu Jul  3 15:13:09 EDT 2008