TDRSS lightcurve for Trigger=651882

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 11 Aug 15 04:07:26 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     651882,   Seg_Num: 0
GRB_RA:          291.371d {+19h 25m 29s} (J2000),
                 291.593d {+19h 26m 22s} (current),
                 290.658d {+19h 22m 38s} (1950)
GRB_DEC:         -15.438d {-15d 26' 16"} (J2000),
                 -15.406d {-15d 24' 22"} (current),
                 -15.538d {-15d 32' 16"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1937 [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:        17245 TJD;   223 DOY;   15/08/11
GRB_TIME:        14769.02 SOD {04:06:09.02} UT
GRB_PHI:         148.23 [deg]
GRB_THETA:        26.52 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.67 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +0  +0  +0 +87  +0 
SUN_POSTN:       140.64d {+09h 22m 34s}  +15.37d {+15d 22' 20"}
SUN_DIST:        152.02 [deg]   Sun_angle= -10.1 [hr] (East of Sun)
MOON_POSTN:       98.90d {+06h 35m 36s}  +18.03d {+18d 02' 05"}
MOON_DIST:       167.56 [deg]
MOON_ILLUM:      12 [%]
GAL_COORDS:       22.71,-14.38 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      290.70,  6.48 [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 = 297.84,12.61 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 11 Aug 15 04:23:56 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     651882,   Seg_Num: 0
GRB_RA:          291.371d {+19h 25m 29s} (J2000),
                 291.593d {+19h 26m 22s} (current),
                 290.658d {+19h 22m 38s} (1950)
GRB_DEC:         -15.438d {-15d 26' 16"} (J2000),
                 -15.406d {-15d 24' 22"} (current),
                 -15.538d {-15d 32' 16"} (1950)
GRB_DATE:        17245 TJD;   223 DOY;   15/08/11
GRB_TIME:        14769.02 SOD {04:06:09.02} UT
TRIGGER_INDEX:   20000
GRB_PHI:         148.23 [deg]
GRB_THETA:        26.52 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.67 [sigma]
LC_URL:          sw00651882000msb.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:
Tue Aug 11 00:24:03 EDT 2015