TDRSS lightcurve for Trigger=531428

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 19 Aug 12 13:11:43 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     531428,   Seg_Num: 0
GRB_RA:          235.888d {+15h 43m 33s} (J2000),
                 236.057d {+15h 44m 14s} (current),
                 235.218d {+15h 40m 52s} (1950)
GRB_DEC:          -7.305d {-07d 18' 16"} (J2000),
                  -7.344d {-07d 20' 38"} (current),
                  -7.147d {-07d 08' 49"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1466 [image_cnts]
TRIGGER_DUR:     72.000 [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:        16158 TJD;   232 DOY;   12/08/19
GRB_TIME:        47414.44 SOD {13:10:14.44} UT
GRB_PHI:         -63.66 [deg]
GRB_THETA:        36.03 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.61 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -2  +0  +0  -3  +0 
SUN_POSTN:       149.16d {+09h 56m 39s}  +12.53d {+12d 31' 43"}
SUN_DIST:         88.58 [deg]   Sun_angle= -5.8 [hr] (East of Sun)
MOON_POSTN:      169.87d {+11h 19m 30s}   -0.79d {-00d 47' 12"}
MOON_DIST:        66.28 [deg]
MOON_ILLUM:      4 [%]
GAL_COORDS:      359.68, 35.97 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      235.32, 12.12 [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 = 139.85,7.41 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 19 Aug 12 13:27:10 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     531428,   Seg_Num: 0
GRB_RA:          235.888d {+15h 43m 33s} (J2000),
                 236.057d {+15h 44m 14s} (current),
                 235.218d {+15h 40m 52s} (1950)
GRB_DEC:          -7.305d {-07d 18' 16"} (J2000),
                  -7.344d {-07d 20' 38"} (current),
                  -7.147d {-07d 08' 49"} (1950)
GRB_DATE:        16158 TJD;   232 DOY;   12/08/19
GRB_TIME:        47414.44 SOD {13:10:14.44} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -63.66 [deg]
GRB_THETA:        36.03 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     72.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.61 [sigma]
LC_URL:          sw00531428000msb.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:
Sun Aug 19 09:27:28 EDT 2012