TDRSS lightcurve for Trigger=151486

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 22 Aug 05 03:49:55 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     151486,   Seg_Num: 0
GRB_RA:           51.080d {+03h 24m 19s} (J2000),
                  51.127d {+03h 24m 31s} (current),
                  50.664d {+03h 22m 39s} (1950)
GRB_DEC:         -46.023d {-46d 01' 22"} (J2000),
                 -46.003d {-46d 00' 11"} (current),
                 -46.199d {-46d 11' 55"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       15863 [cnts]    Image_Peak=425 [image_cnts]
TRIGGER_DUR:     2.048 [sec] 
TRIGGER_INDEX:   257     E_range: 15-50 keV
BKG_INTEN:       184534 [cnts]
BKG_TIME:        13736.00 SOD {03:48:56.00} UT
BKG_DUR:         24 [sec]
GRB_DATE:        13604 TJD;   234 DOY;   05/08/22
GRB_TIME:        13769.14 SOD {03:49:29.14} UT
GRB_PHI:         165.56 [deg]
GRB_THETA:        41.94 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     7.41 [sigma]
IMAGE_SIGNIF:    9.73 [sigma]
MERIT_PARAMS:     +1  +0  +0  +1  +1  +0  +0  +0 +26  +1 
SUN_POSTN:       151.29d {+10h 05m 10s}  +11.76d {+11d 45' 50"}
SUN_DIST:        105.47 [deg]
MOON_POSTN:        2.96d {+00h 11m 52s}   +0.07d {+00d 04' 07"}
MOON_DIST:        62.45 [deg]
MOON_ILLUM:      92 [%]
GAL_COORDS:      255.29,-54.45 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       25.64,-61.06 [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.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 22 Aug 05 03:53:05 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     151486,   Seg_Num: 0
GRB_RA:           51.080d {+03h 24m 19s} (J2000),
                  51.127d {+03h 24m 31s} (current),
                  50.664d {+03h 22m 39s} (1950)
GRB_DEC:         -46.023d {-46d 01' 22"} (J2000),
                 -46.003d {-46d 00' 11"} (current),
                 -46.199d {-46d 11' 55"} (1950)
GRB_DATE:        13604 TJD;   234 DOY;   05/08/22
GRB_TIME:        13769.14 SOD {03:49:29.14} UT
TRIGGER_INDEX:   257
GRB_PHI:         165.56 [deg]
GRB_THETA:        41.94 [deg]
DELTA_TIME:      77.00 [sec]
TRIGGER_DUR:     2.048 [sec] 
LC_URL:          sw00151486000msb.lc
SUN_POSTN:       151.29d {+10h 05m 10s}  +11.76d {+11d 45' 50"}
SUN_DIST:        105.47 [deg]
MOON_POSTN:        2.96d {+00h 11m 52s}   +0.07d {+00d 04' 07"}

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

Plot creation:
Sun Aug 21 23:55:02 EDT 2005