TDRSS lightcurve for Trigger=519043

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 01 Apr 12 05:25:41 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     519043,   Seg_Num: 0
GRB_RA:           58.068d {+03h 52m 16s} (J2000),
                  58.207d {+03h 52m 50s} (current),
                  57.503d {+03h 50m 01s} (1950)
GRB_DEC:         -17.671d {-17d 40' 15"} (J2000),
                 -17.635d {-17d 38' 05"} (current),
                 -17.819d {-17d 49' 09"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1570 [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:        16018 TJD;    92 DOY;   12/04/01
GRB_TIME:        19455.94 SOD {05:24:15.94} UT
GRB_PHI:         141.11 [deg]
GRB_THETA:         1.79 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.99 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -2  +0  +0 -62  +0 
SUN_POSTN:        10.94d {+00h 43m 45s}   +4.70d {+04d 42' 03"}
SUN_DIST:         51.71 [deg]   Sun_angle= -3.2 [hr] (East of Sun)
MOON_POSTN:      119.46d {+07h 57m 51s}  +16.54d {+16d 32' 26"}
MOON_DIST:        69.32 [deg]
MOON_ILLUM:      64 [%]
GAL_COORDS:      209.89,-47.38 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       50.95,-36.88 [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 = 119.20,-1.34 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 01 Apr 12 05:42:09 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     519043,   Seg_Num: 0
GRB_RA:           58.068d {+03h 52m 16s} (J2000),
                  58.207d {+03h 52m 50s} (current),
                  57.503d {+03h 50m 01s} (1950)
GRB_DEC:         -17.671d {-17d 40' 15"} (J2000),
                 -17.635d {-17d 38' 05"} (current),
                 -17.819d {-17d 49' 09"} (1950)
GRB_DATE:        16018 TJD;    92 DOY;   12/04/01
GRB_TIME:        19455.94 SOD {05:24:15.94} UT
TRIGGER_INDEX:   20000
GRB_PHI:         141.11 [deg]
GRB_THETA:         1.79 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.99 [sigma]
LC_URL:          sw00519043000msb.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 Apr  1 01:42:43 EDT 2012