TDRSS lightcurve for Trigger=755354

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 22:09:32 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     755354,   Seg_Num: 0
GRB_RA:          286.895d {+19h 07m 35s} (J2000),
                 287.145d {+19h 08m 35s} (current),
                 286.175d {+19h 04m 42s} (1950)
GRB_DEC:         -16.426d {-16d 25' 34"} (J2000),
                 -16.398d {-16d 23' 52"} (current),
                 -16.506d {-16d 30' 19"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       48238 [cnts]    Image_Peak=800 [image_cnts]
TRIGGER_DUR:     12.160 [sec] 
TRIGGER_INDEX:   478     E_range: 25-100 keV
BKG_INTEN:       237632 [cnts]
BKG_TIME:        79236.85 SOD {22:00:36.85} UT
BKG_DUR:         64 [sec]
GRB_DATE:        17904 TJD;   151 DOY;   17/05/31
GRB_TIME:        79329.20 SOD {22:02:09.20} UT
GRB_PHI:         -150.27 [deg]
GRB_THETA:        20.42 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.04 [sigma]
IMAGE_SIGNIF:    9.47 [sigma]
MERIT_PARAMS:     +1  +0  +0  +4  +2  +0  +0  +0 +80  +0 
SUN_POSTN:        69.04d {+04h 36m 10s}  +22.04d {+22d 02' 20"}
SUN_DIST:        143.68 [deg]   Sun_angle= 9.5 [hr] (West of Sun)
MOON_POSTN:      155.45d {+10h 21m 49s}  +10.63d {+10d 37' 51"}
MOON_DIST:       132.78 [deg]
MOON_ILLUM:      44 [%]
GAL_COORDS:       19.93,-10.90 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      286.28,  6.06 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 = 11.45,-6.82 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 31 May 17 22:24:05 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     755354,   Seg_Num: 0
GRB_RA:          286.895d {+19h 07m 35s} (J2000),
                 287.145d {+19h 08m 35s} (current),
                 286.175d {+19h 04m 42s} (1950)
GRB_DEC:         -16.426d {-16d 25' 34"} (J2000),
                 -16.398d {-16d 23' 52"} (current),
                 -16.506d {-16d 30' 19"} (1950)
GRB_DATE:        17904 TJD;   151 DOY;   17/05/31
GRB_TIME:        79329.20 SOD {22:02:09.20} UT
TRIGGER_INDEX:   478
GRB_PHI:         -150.27 [deg]
GRB_THETA:        20.42 [deg]
DELTA_TIME:      44.00 [sec]
TRIGGER_DUR:     12.160 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.04 [sigma]
IMAGE_SIGNIF:    9.47 [sigma]
LC_URL:          sw00755354000msb.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 18:27:58 EDT 2017