TDRSS lightcurve for Trigger=531003

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 15 Aug 12 02:14:21 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     531003,   Seg_Num: 0
GRB_RA:          273.955d {+18h 15m 49s} (J2000),
                 274.207d {+18h 16m 50s} (current),
                 272.957d {+18h 11m 50s} (1950)
GRB_DEC:         -52.134d {-52d 08' 02"} (J2000),
                 -52.129d {-52d 07' 44"} (current),
                 -52.151d {-52d 09' 02"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4733 [cnts]    Image_Peak=194 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   140     E_range: 15-50 keV
BKG_INTEN:       30366 [cnts]
BKG_TIME:        8022.46 SOD {02:13:42.46} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16154 TJD;   228 DOY;   12/08/15
GRB_TIME:        8038.78 SOD {02:13:58.78} UT
GRB_PHI:          19.66 [deg]
GRB_THETA:        43.79 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     16.03 [sigma]
IMAGE_SIGNIF:    9.23 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +1  +0  +0  +0 +56  +0 
SUN_POSTN:       145.01d {+09h 40m 03s}  +13.96d {+13d 57' 33"}
SUN_DIST:        124.53 [deg]   Sun_angle= -8.6 [hr] (East of Sun)
MOON_POSTN:      112.68d {+07h 30m 42s}  +17.98d {+17d 58' 45"}
MOON_DIST:       142.89 [deg]
MOON_ILLUM:      7 [%]
GAL_COORDS:      342.04,-15.99 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      272.77,-28.73 [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:        This trigger occurred at longitude,latitude = 54.88,-17.12 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 15 Aug 12 02:31:14 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     531003,   Seg_Num: 0
GRB_RA:          273.955d {+18h 15m 49s} (J2000),
                 274.207d {+18h 16m 50s} (current),
                 272.957d {+18h 11m 50s} (1950)
GRB_DEC:         -52.134d {-52d 08' 02"} (J2000),
                 -52.129d {-52d 07' 44"} (current),
                 -52.151d {-52d 09' 02"} (1950)
GRB_DATE:        16154 TJD;   228 DOY;   12/08/15
GRB_TIME:        8038.78 SOD {02:13:58.78} UT
TRIGGER_INDEX:   140
GRB_PHI:          19.66 [deg]
GRB_THETA:        43.79 [deg]
DELTA_TIME:      -31.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     16.03 [sigma]
IMAGE_SIGNIF:    9.23 [sigma]
LC_URL:          sw00531003000msb.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 14 22:31:23 EDT 2012