TDRSS lightcurve for Trigger=509543

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 12 Dec 11 09:24:06 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     509543,   Seg_Num: 0
GRB_RA:          310.404d {+20h 41m 37s} (J2000),
                 310.686d {+20h 42m 45s} (current),
                 309.215d {+20h 36m 52s} (1950)
GRB_DEC:         -68.617d {-68d 37' 01"} (J2000),
                 -68.574d {-68d 34' 25"} (current),
                 -68.795d {-68d 47' 42"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       24631 [cnts]    Image_Peak=380 [image_cnts]
TRIGGER_DUR:     8.192 [sec] 
TRIGGER_INDEX:   336     E_range: 25-100 keV
BKG_INTEN:       179350 [cnts]
BKG_TIME:        33696.33 SOD {09:21:36.33} UT
BKG_DUR:         64 [sec]
GRB_DATE:        15907 TJD;   346 DOY;   11/12/12
GRB_TIME:        33787.08 SOD {09:23:07.08} UT
GRB_PHI:         -58.93 [deg]
GRB_THETA:        36.18 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     8.48 [sigma]
IMAGE_SIGNIF:    8.09 [sigma]
MERIT_PARAMS:     +1  +0  +0  +3  +2  -2  +0  +0 -57  +0 
SUN_POSTN:       259.11d {+17h 16m 27s}  -23.06d {-23d 03' 34"}
SUN_DIST:         55.00 [deg]   Sun_angle= -3.4 [hr] (East of Sun)
MOON_POSTN:      101.28d {+06h 45m 07s}  +20.76d {+20d 45' 26"}
MOON_DIST:       128.87 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:      326.20,-35.08 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      290.71,-48.06 [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 = 192.97,-8.30 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 12 Dec 11 09:39:58 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     509543,   Seg_Num: 0
GRB_RA:          310.404d {+20h 41m 37s} (J2000),
                 310.686d {+20h 42m 45s} (current),
                 309.215d {+20h 36m 52s} (1950)
GRB_DEC:         -68.617d {-68d 37' 01"} (J2000),
                 -68.574d {-68d 34' 25"} (current),
                 -68.795d {-68d 47' 42"} (1950)
GRB_DATE:        15907 TJD;   346 DOY;   11/12/12
GRB_TIME:        33787.08 SOD {09:23:07.08} UT
TRIGGER_INDEX:   336
GRB_PHI:         -58.93 [deg]
GRB_THETA:        36.18 [deg]
DELTA_TIME:      45.00 [sec]
TRIGGER_DUR:     8.192 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     8.48 [sigma]
IMAGE_SIGNIF:    8.09 [sigma]
LC_URL:          sw00509543000msb.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:
Mon Dec 12 04:40:08 EST 2011