TDRSS lightcurve for Trigger=753110

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 16 May 17 12:49:37 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     753110,   Seg_Num: 0
GRB_RA:           41.598d {+02h 46m 24s} (J2000),
                  41.726d {+02h 46m 54s} (current),
                  41.231d {+02h 44m 55s} (1950)
GRB_DEC:         -55.899d {-55d 53' 54"} (J2000),
                 -55.826d {-55d 49' 34"} (current),
                 -56.107d {-56d 06' 26"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3555 [cnts]    Image_Peak=154 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   137     E_range: 15-50 keV
BKG_INTEN:       23105 [cnts]
BKG_TIME:        46148.93 SOD {12:49:08.93} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17889 TJD;   136 DOY;   17/05/16
GRB_TIME:        46160.57 SOD {12:49:20.57} UT
GRB_PHI:          26.10 [deg]
GRB_THETA:        29.36 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.29 [sigma]
IMAGE_SIGNIF:    7.32 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +1  -3  +0  +0 -24  +0 
SUN_POSTN:        53.52d {+03h 34m 05s}  +19.22d {+19d 13' 00"}
SUN_DIST:         75.71 [deg]   Sun_angle= 0.8 [hr] (West of Sun)
MOON_POSTN:      298.86d {+19h 55m 27s}  -18.14d {-18d 08' 30"}
MOON_DIST:        82.02 [deg]
MOON_ILLUM:      74 [%]
GAL_COORDS:      275.20,-54.60 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:        1.66,-65.20 [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 = 345.58,17.31 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 16 May 17 13:06:26 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     753110,   Seg_Num: 0
GRB_RA:           41.598d {+02h 46m 24s} (J2000),
                  41.726d {+02h 46m 54s} (current),
                  41.231d {+02h 44m 55s} (1950)
GRB_DEC:         -55.899d {-55d 53' 54"} (J2000),
                 -55.826d {-55d 49' 34"} (current),
                 -56.107d {-56d 06' 26"} (1950)
GRB_DATE:        17889 TJD;   136 DOY;   17/05/16
GRB_TIME:        46160.57 SOD {12:49:20.57} UT
TRIGGER_INDEX:   137
GRB_PHI:          26.10 [deg]
GRB_THETA:        29.36 [deg]
DELTA_TIME:      -43.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.29 [sigma]
IMAGE_SIGNIF:    7.32 [sigma]
LC_URL:          sw00753110000msb.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:
Tue May 16 09:06:46 EDT 2017