TDRSS lightcurve for Trigger=751928

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 08 May 17 12:30:05 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     751928,   Seg_Num: 0
GRB_RA:          170.363d {+11h 21m 27s} (J2000),
                 170.557d {+11h 22m 14s} (current),
                 169.807d {+11h 19m 14s} (1950)
GRB_DEC:         -60.631d {-60d 37' 49"} (J2000),
                 -60.726d {-60d 43' 32"} (current),
                 -60.356d {-60d 21' 22"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=8300 [image_cnts]
TRIGGER_DUR:     392.000 [sec]   (=6.5 [min])
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:        17881 TJD;   128 DOY;   17/05/08
GRB_TIME:        44580.97 SOD {12:23:00.97} UT
GRB_PHI:         129.40 [deg]
GRB_THETA:         3.98 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    13.46 [sigma]
MERIT_PARAMS:     +0  +0 +124  +7  +1  +2  +0  +1 +52  +0 
SUN_POSTN:        45.65d {+03h 02m 36s}  +17.22d {+17d 13' 21"}
SUN_DIST:        121.71 [deg]   Sun_angle= -8.3 [hr] (East of Sun)
MOON_POSTN:      201.33d {+13h 25m 19s}   -4.72d {-04d 43' 00"}
MOON_DIST:        60.63 [deg]
MOON_ILLUM:      95 [%]
GAL_COORDS:      292.12,  0.34 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      209.30,-56.33 [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 matches a source in the on-board catalog: Num=10720=1E_1048.1-5937,   delta=3.953 [deg].  
COMMENTS:        This matches a source in the ground catalog: Cen_X-3,   delta=0.034 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 137.24,13.79 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 08 May 17 12:40:00 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     751928,   Seg_Num: 0
GRB_RA:          170.363d {+11h 21m 27s} (J2000),
                 170.557d {+11h 22m 14s} (current),
                 169.807d {+11h 19m 14s} (1950)
GRB_DEC:         -60.631d {-60d 37' 49"} (J2000),
                 -60.726d {-60d 43' 32"} (current),
                 -60.356d {-60d 21' 22"} (1950)
GRB_DATE:        17881 TJD;   128 DOY;   17/05/08
GRB_TIME:        44580.97 SOD {12:23:00.97} UT
TRIGGER_INDEX:   20000
GRB_PHI:         129.40 [deg]
GRB_THETA:         3.98 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     392.000 [sec]   (=6.5 [min])
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    13.46 [sigma]
LC_URL:          sw00751928000msb.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

Plot creation:
Mon May  8 08:50:14 EDT 2017