TDRSS lightcurve for Trigger=755343

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 31 May 17 20:08:49 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     755343,   Seg_Num: 0
GRB_RA:          121.261d {+08h 05m 03s} (J2000),
                 121.464d {+08h 05m 51s} (current),
                 120.680d {+08h 02m 43s} (1950)
GRB_DEC:         -14.033d {-14d 01' 57"} (J2000),
                 -14.083d {-14d 05' 00"} (current),
                 -13.890d {-13d 53' 22"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1748 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        17904 TJD;   151 DOY;   17/05/31
GRB_TIME:        72452.85 SOD {20:07:32.85} UT
GRB_PHI:         -132.24 [deg]
GRB_THETA:        15.98 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.14 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -3  +0  +1 -45  +0 
SUN_POSTN:        68.96d {+04h 35m 50s}  +22.03d {+22d 01' 38"}
SUN_DIST:         62.87 [deg]   Sun_angle= -3.5 [hr] (East of Sun)
MOON_POSTN:      154.36d {+10h 17m 27s}  +10.94d {+10d 56' 17"}
MOON_DIST:        41.11 [deg]
MOON_ILLUM:      43 [%]
GAL_COORDS:      234.05,  9.32 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      127.15,-33.53 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
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 = 2.64,-16.87 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 31 May 17 20:31:46 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     755343,   Seg_Num: 0
GRB_RA:          121.261d {+08h 05m 03s} (J2000),
                 121.464d {+08h 05m 51s} (current),
                 120.680d {+08h 02m 43s} (1950)
GRB_DEC:         -14.033d {-14d 01' 57"} (J2000),
                 -14.083d {-14d 05' 00"} (current),
                 -13.890d {-13d 53' 22"} (1950)
GRB_DATE:        17904 TJD;   151 DOY;   17/05/31
GRB_TIME:        72452.85 SOD {20:07:32.85} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -132.24 [deg]
GRB_THETA:        15.98 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.14 [sigma]
LC_URL:          sw00755343000msb.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 May 31 16:39:45 EDT 2017