TDRSS lightcurve for Trigger=765130

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Jul 17 23:03:33 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     765130,   Seg_Num: 0
GRB_RA:          238.044d {+15h 52m 11s} (J2000),
                 238.040d {+15h 52m 10s} (current),
                 238.060d {+15h 52m 14s} (1950)
GRB_DEC:         +70.142d {+70d 08' 32"} (J2000),
                 +70.091d {+70d 05' 26"} (current),
                 +70.290d {+70d 17' 23"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1652 [cnts]    Image_Peak=50 [image_cnts]
TRIGGER_DUR:     0.256 [sec] 
TRIGGER_INDEX:   126     E_range: 50-350 keV
BKG_INTEN:       19025 [cnts]
BKG_TIME:        82988.55 SOD {23:03:08.55} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17962 TJD;   209 DOY;   17/07/28
GRB_TIME:        82999.43 SOD {23:03:19.43} UT
GRB_PHI:          10.00 [deg]
GRB_THETA:        55.29 [deg]
SOLN_STATUS:     0x20000083
RATE_SIGNIF:     41.55 [sigma]
IMAGE_SIGNIF:    6.73 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +3  -3  +0  +0 -19  +0 
SUN_POSTN:       128.42d {+08h 33m 42s}  +18.76d {+18d 45' 30"}
SUN_DIST:         78.81 [deg]   Sun_angle= -7.3 [hr] (East of Sun)
MOON_POSTN:      197.29d {+13h 09m 09s}   -2.82d {-02d 49' 02"}
MOON_DIST:        77.79 [deg]
MOON_ILLUM:      34 [%]
GAL_COORDS:      104.62, 39.94 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      148.61, 77.84 [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.  
COMMENTS:        This trigger occurred at longitude,latitude = 228.26,-13.88 [deg].  
COMMENTS:           

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Jul 17 23:20:51 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     765130,   Seg_Num: 0
GRB_RA:          238.044d {+15h 52m 11s} (J2000),
                 238.040d {+15h 52m 10s} (current),
                 238.060d {+15h 52m 14s} (1950)
GRB_DEC:         +70.142d {+70d 08' 32"} (J2000),
                 +70.091d {+70d 05' 26"} (current),
                 +70.290d {+70d 17' 23"} (1950)
GRB_DATE:        17962 TJD;   209 DOY;   17/07/28
GRB_TIME:        82999.43 SOD {23:03:19.43} UT
TRIGGER_INDEX:   126
GRB_PHI:          10.00 [deg]
GRB_THETA:        55.29 [deg]
DELTA_TIME:      32.00 [sec]
TRIGGER_DUR:     0.256 [sec] 
SOLN_STATUS:     0x83
RATE_SIGNIF:     41.55 [sigma]
IMAGE_SIGNIF:    6.73 [sigma]
LC_URL:          sw00765130000msb.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

Extended TDRSS light curve and spacecraft attitude plot(s)

Extended TDRSS lc No.1

Extended TDRSS lc No.2

Extended TDRSS lc No.3

Extended TDRSS lc No.4

Plot creation:
Fri Jul 28 19:21:04 EDT 2017