TDRSS lightcurve for Trigger=572721

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 02 Oct 13 06:54:38 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     572721,   Seg_Num: 0
GRB_RA:          253.275d {+16h 53m 06s} (J2000),
                 252.927d {+16h 51m 42s} (current),
                 254.561d {+16h 58m 15s} (1950)
GRB_DEC:         +82.057d {+82d 03' 26"} (J2000),
                 +82.035d {+82d 02' 05"} (current),
                 +82.134d {+82d 08' 03"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1270 [cnts]    Image_Peak=108 [image_cnts]
TRIGGER_DUR:     0.256 [sec] 
TRIGGER_INDEX:   123     E_range: 25-100 keV
BKG_INTEN:       25449 [cnts]
BKG_TIME:        24844.89 SOD {06:54:04.89} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16567 TJD;   275 DOY;   13/10/02
GRB_TIME:        24861.28 SOD {06:54:21.28} UT
GRB_PHI:         141.95 [deg]
GRB_THETA:        24.10 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     15.71 [sigma]
IMAGE_SIGNIF:    8.73 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +2  -1  +0  +0  +0  +0 
SUN_POSTN:       188.50d {+12h 33m 59s}   -3.66d {-03d 39' 49"}
SUN_DIST:         90.21 [deg]   Sun_angle= -4.3 [hr] (East of Sun)
MOON_POSTN:      156.32d {+10h 25m 17s}   +4.91d {+04d 54' 27"}
MOON_DIST:        86.05 [deg]
MOON_ILLUM:      8 [%]
GAL_COORDS:      114.89, 30.82 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       98.30, 74.01 [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 = 132.26,14.49 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 02 Oct 13 07:15:29 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     572721,   Seg_Num: 0
GRB_RA:          253.275d {+16h 53m 06s} (J2000),
                 252.927d {+16h 51m 42s} (current),
                 254.561d {+16h 58m 15s} (1950)
GRB_DEC:         +82.057d {+82d 03' 26"} (J2000),
                 +82.035d {+82d 02' 05"} (current),
                 +82.134d {+82d 08' 03"} (1950)
GRB_DATE:        16567 TJD;   275 DOY;   13/10/02
GRB_TIME:        24861.28 SOD {06:54:21.28} UT
TRIGGER_INDEX:   123
GRB_PHI:         141.95 [deg]
GRB_THETA:        24.10 [deg]
DELTA_TIME:      217.00 [sec]
TRIGGER_DUR:     0.256 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     15.71 [sigma]
IMAGE_SIGNIF:    8.73 [sigma]
LC_URL:          sw00572721000msb.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

Plot creation:
Wed Oct  2 03:15:48 EDT 2013