TDRSS lightcurve for Trigger=154073

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 08 Sep 05 01:20:40 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     154073,   Seg_Num: 0
GRB_RA:          132.144d {+08h 48m 35s} (J2000),
                 132.228d {+08h 48m 55s} (current),
                 131.400d {+08h 45m 36s} (1950)
GRB_DEC:         +26.366d {+26d 21' 57"} (J2000),
                 +26.345d {+26d 20' 40"} (current),
                 +26.551d {+26d 33' 05"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       172 [cnts]    Image_Peak=29 [image_cnts]
TRIGGER_DUR:     0.032 [sec] 
TRIGGER_INDEX:   10331     E_range: 50-350 keV
BKG_INTEN:       24324 [cnts]
BKG_TIME:        4816.00 SOD {01:20:16.00} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13621 TJD;   251 DOY;   05/09/08
GRB_TIME:        4829.72 SOD {01:20:29.72} UT
GRB_PHI:         -138.61 [deg]
GRB_THETA:        17.85 [deg]
SOLN_STATUS:     0x83
RATE_SIGNIF:     8.77 [sigma]
IMAGE_SIGNIF:    6.46 [sigma]
MERIT_PARAMS:     +1  +0  +0  -5  +3  -1 -100  +0 -77  +1 
SUN_POSTN:       166.65d {+11h 06m 37s}   +5.71d {+05d 42' 51"}
SUN_DIST:         38.77 [deg]
MOON_POSTN:      211.02d {+14h 04m 05s}  -14.52d {-14d 31' 19"}
MOON_DIST:        86.71 [deg]
MOON_ILLUM:      17 [%]
GAL_COORDS:      198.89, 36.34 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      127.41,  8.23 [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:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 08 Sep 05 01:23:19 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     154073,   Seg_Num: 0
GRB_RA:          132.144d {+08h 48m 35s} (J2000),
                 132.228d {+08h 48m 55s} (current),
                 131.400d {+08h 45m 36s} (1950)
GRB_DEC:         +26.366d {+26d 21' 57"} (J2000),
                 +26.345d {+26d 20' 40"} (current),
                 +26.551d {+26d 33' 05"} (1950)
GRB_DATE:        13621 TJD;   251 DOY;   05/09/08
GRB_TIME:        4829.83 SOD {01:20:29.83} UT
TRIGGER_INDEX:   10331
GRB_PHI:         -138.61 [deg]
GRB_THETA:        17.85 [deg]
DELTA_TIME:      65461.00 [sec]
TRIGGER_DUR:     0.032 [sec] 
LC_URL:          sw00154073000msb.lc
SUN_POSTN:       166.65d {+11h 06m 37s}   +5.71d {+05d 42' 51"}
SUN_DIST:         38.77 [deg]
MOON_POSTN:      211.02d {+14h 04m 05s}  -14.52d {-14d 31' 19"}

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:
Wed Sep  7 21:25:03 EDT 2005