TDRSS lightcurve for Trigger=519211

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 03 Apr 12 01:17:01 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     519211,   Seg_Num: 0
GRB_RA:           42.459d {+02h 49m 50s} (J2000),
                  42.655d {+02h 50m 37s} (current),
                  41.660d {+02h 46m 38s} (1950)
GRB_DEC:         +40.466d {+40d 27' 57"} (J2000),
                 +40.516d {+40d 30' 58"} (current),
                 +40.259d {+40d 15' 33"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4641 [cnts]    Image_Peak=175 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       31333 [cnts]
BKG_TIME:        3911.93 SOD {01:05:11.93} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16020 TJD;    94 DOY;   12/04/03
GRB_TIME:        3923.58 SOD {01:05:23.58} UT
GRB_PHI:         -48.72 [deg]
GRB_THETA:        33.29 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.38 [sigma]
IMAGE_SIGNIF:    7.42 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  -2 -100  +0 -71  +0 
SUN_POSTN:        12.60d {+00h 50m 25s}   +5.40d {+05d 24' 09"}
SUN_DIST:         44.25 [deg]   Sun_angle= -2.0 [hr] (East of Sun)
MOON_POSTN:      143.46d {+09h 33m 50s}   +9.24d {+09d 14' 13"}
MOON_DIST:        92.08 [deg]
MOON_ILLUM:      82 [%]
GAL_COORDS:      146.07,-17.03 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       52.42, 23.03 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 = 258.44,20.49 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 03 Apr 12 01:22:34 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     519211,   Seg_Num: 0
GRB_RA:           42.459d {+02h 49m 50s} (J2000),
                  42.655d {+02h 50m 37s} (current),
                  41.660d {+02h 46m 38s} (1950)
GRB_DEC:         +40.466d {+40d 27' 57"} (J2000),
                 +40.516d {+40d 30' 58"} (current),
                 +40.259d {+40d 15' 33"} (1950)
GRB_DATE:        16020 TJD;    94 DOY;   12/04/03
GRB_TIME:        3923.58 SOD {01:05:23.58} UT
TRIGGER_INDEX:   146
GRB_PHI:         -48.72 [deg]
GRB_THETA:        33.29 [deg]
DELTA_TIME:      -43.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.38 [sigma]
IMAGE_SIGNIF:    7.42 [sigma]
LC_URL:          sw00519211000msb.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 Apr  2 21:23:03 EDT 2012