TDRSS lightcurve for Trigger=155242

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 15 Sep 05 11:23:03 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     155242,   Seg_Num: 0
GRB_RA:           81.714d {+05h 26m 51s} (J2000),
                  81.770d {+05h 27m 05s} (current),
                  81.220d {+05h 24m 53s} (1950)
GRB_DEC:         -28.030d {-28d 01' 48"} (J2000),
                 -28.026d {-28d 01' 32"} (current),
                 -28.072d {-28d 04' 17"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       4443 [cnts]    Image_Peak=186 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       29357 [cnts]
BKG_TIME:        40944.00 SOD {11:22:24.00} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13628 TJD;   258 DOY;   05/09/15
GRB_TIME:        40962.31 SOD {11:22:42.31} UT
GRB_PHI:         -148.00 [deg]
GRB_THETA:        30.08 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.53 [sigma]
IMAGE_SIGNIF:    7.68 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +0  +0  +0  +4  +1 
SUN_POSTN:       173.31d {+11h 33m 15s}   +2.89d {+02d 53' 21"}
SUN_DIST:         92.72 [deg]
MOON_POSTN:      320.08d {+21h 20m 19s}  -20.11d {-20d 06' 41"}
MOON_DIST:       105.90 [deg]
MOON_ILLUM:      90 [%]
GAL_COORDS:      231.28,-29.85 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       78.30,-51.13 [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:     Thu 15 Sep 05 11:27:21 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     155242,   Seg_Num: 0
GRB_RA:           81.714d {+05h 26m 51s} (J2000),
                  81.770d {+05h 27m 05s} (current),
                  81.220d {+05h 24m 53s} (1950)
GRB_DEC:         -28.030d {-28d 01' 48"} (J2000),
                 -28.026d {-28d 01' 32"} (current),
                 -28.072d {-28d 04' 17"} (1950)
GRB_DATE:        13628 TJD;   258 DOY;   05/09/15
GRB_TIME:        40962.31 SOD {11:22:42.31} UT
TRIGGER_INDEX:   146
GRB_PHI:         -148.00 [deg]
GRB_THETA:        30.08 [deg]
DELTA_TIME:      65491.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
LC_URL:          sw00155242000msb.lc
SUN_POSTN:       173.31d {+11h 33m 15s}   +2.89d {+02d 53' 21"}
SUN_DIST:         92.72 [deg]
MOON_POSTN:      320.08d {+21h 20m 19s}  -20.11d {-20d 06' 41"}

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:
Thu Sep 15 07:29:02 EDT 2005