TDRSS lightcurve for Trigger=160672

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 21 Oct 05 23:32:11 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     160672,   Seg_Num: 0
GRB_RA:          126.037d {+08h 24m 09s} (J2000),
                 126.085d {+08h 24m 20s} (current),
                 125.626d {+08h 22m 30s} (1950)
GRB_DEC:         -45.519d {-45d 31' 09"} (J2000),
                 -45.538d {-45d 32' 17"} (current),
                 -45.356d {-45d 21' 22"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       4824 [cnts]    Image_Peak=181 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       30949 [cnts]
BKG_TIME:        84696.00 SOD {23:31:36.00} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13664 TJD;   294 DOY;   05/10/21
GRB_TIME:        84713.67 SOD {23:31:53.67} UT
GRB_PHI:         -18.68 [deg]
GRB_THETA:        27.32 [deg]
SOLN_STATUS:     0x83
RATE_SIGNIF:     12.80 [sigma]
IMAGE_SIGNIF:    6.77 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +2  +0  +1 -25  +1 
SUN_POSTN:       206.64d {+13h 46m 34s}  -11.00d {-11d 00' 01"}
SUN_DIST:         75.58 [deg]
MOON_POSTN:       83.44d {+05h 33m 45s}  +28.28d {+28d 16' 38"}
MOON_DIST:        83.36 [deg]
MOON_ILLUM:      78 [%]
GAL_COORDS:      262.68, -4.58 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      150.21,-61.64 [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:     Fri 21 Oct 05 23:35:35 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     160672,   Seg_Num: 0
GRB_RA:          126.037d {+08h 24m 09s} (J2000),
                 126.085d {+08h 24m 20s} (current),
                 125.626d {+08h 22m 30s} (1950)
GRB_DEC:         -45.519d {-45d 31' 09"} (J2000),
                 -45.538d {-45d 32' 17"} (current),
                 -45.356d {-45d 21' 22"} (1950)
GRB_DATE:        13664 TJD;   294 DOY;   05/10/21
GRB_TIME:        84713.67 SOD {23:31:53.67} UT
TRIGGER_INDEX:   146
GRB_PHI:         -18.68 [deg]
GRB_THETA:        27.32 [deg]
DELTA_TIME:      12.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
LC_URL:          sw00160672000msb.lc
SUN_POSTN:       206.64d {+13h 46m 34s}  -11.00d {-11d 00' 01"}
SUN_DIST:         75.58 [deg]
MOON_POSTN:       83.44d {+05h 33m 45s}  +28.28d {+28d 16' 38"}

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 Oct 27 14:48:02 EDT 2005