TDRSS lightcurve for Trigger=317508

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 21 Jul 08 10:25:42 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     317508,   Seg_Num: 0
GRB_RA:          224.471d {+14h 57m 53s} (J2000),
                 224.587d {+14h 58m 21s} (current),
                 223.790d {+14h 55m 10s} (1950)
GRB_DEC:         -11.712d {-11d 42' 43"} (J2000),
                 -11.746d {-11d 44' 45"} (current),
                 -11.512d {-11d 30' 43"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       14091 [cnts]    Image_Peak=271 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   155     E_range: 50-350 keV
BKG_INTEN:       32932 [cnts]
BKG_TIME:        37501.04 SOD {10:25:01.04} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14668 TJD;   203 DOY;   08/07/21
GRB_TIME:        37516.97 SOD {10:25:16.97} UT
GRB_PHI:           3.23 [deg]
GRB_THETA:        56.52 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     142.33 [sigma]
IMAGE_SIGNIF:    10.24 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +3 +28  +0  +0 +27  +1 
SUN_POSTN:       121.16d {+08h 04m 40s}  +20.35d {+20d 21' 09"}
SUN_DIST:        106.49 [deg]   Sun_angle= -6.9 [hr] (East of Sun)
MOON_POSTN:      336.33d {+22h 25m 18s}   -8.31d {-08d 18' 37"}
MOON_DIST:       109.23 [deg]
MOON_ILLUM:      90 [%]
GAL_COORDS:      345.39, 40.51 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      225.46,  4.97 [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 = 128.41,-20.50 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 21 Jul 08 10:43:12 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     317508,   Seg_Num: 0
GRB_RA:          224.471d {+14h 57m 53s} (J2000),
                 224.587d {+14h 58m 21s} (current),
                 223.790d {+14h 55m 10s} (1950)
GRB_DEC:         -11.712d {-11d 42' 43"} (J2000),
                 -11.746d {-11d 44' 45"} (current),
                 -11.512d {-11d 30' 43"} (1950)
GRB_DATE:        14668 TJD;   203 DOY;   08/07/21
GRB_TIME:        37516.97 SOD {10:25:16.97} UT
TRIGGER_INDEX:   155
GRB_PHI:           3.23 [deg]
GRB_THETA:        56.52 [deg]
DELTA_TIME:      7.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     142.33 [sigma]
IMAGE_SIGNIF:    10.24 [sigma]
LC_URL:          sw00317508000msb.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:
Mon Jul 21 06:43:43 EDT 2008