TDRSS lightcurve for Trigger=519380

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 04 Apr 12 12:51:47 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     519380,   Seg_Num: 0
GRB_RA:          235.012d {+15h 40m 03s} (J2000),
                 235.156d {+15h 40m 37s} (current),
                 234.423d {+15h 37m 42s} (1950)
GRB_DEC:         +12.882d {+12d 52' 54"} (J2000),
                 +12.843d {+12d 50' 34"} (current),
                 +13.043d {+13d 02' 33"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       17004 [cnts]    Image_Peak=499 [image_cnts]
TRIGGER_DUR:     4.096 [sec] 
TRIGGER_INDEX:   298     E_range: 25-100 keV
BKG_INTEN:       147052 [cnts]
BKG_TIME:        46207.93 SOD {12:50:07.93} UT
BKG_DUR:         40 [sec]
GRB_DATE:        16021 TJD;    95 DOY;   12/04/04
GRB_TIME:        46262.39 SOD {12:51:02.39} UT
GRB_PHI:         -175.82 [deg]
GRB_THETA:        41.69 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.11 [sigma]
IMAGE_SIGNIF:    11.42 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +2  +1  +0  +0 +70  +0 
SUN_POSTN:        13.96d {+00h 55m 49s}   +5.97d {+05d 58' 05"}
SUN_DIST:        134.95 [deg]   Sun_angle= 9.3 [hr] (West of Sun)
MOON_POSTN:      163.14d {+10h 52m 34s}   +1.73d {+01d 43' 42"}
MOON_DIST:        72.08 [deg]
MOON_ILLUM:      93 [%]
GAL_COORDS:       21.60, 48.15 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      229.05, 31.48 [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 = 189.91,-8.91 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 04 Apr 12 13:10:19 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     519380,   Seg_Num: 0
GRB_RA:          235.012d {+15h 40m 03s} (J2000),
                 235.156d {+15h 40m 37s} (current),
                 234.423d {+15h 37m 42s} (1950)
GRB_DEC:         +12.882d {+12d 52' 54"} (J2000),
                 +12.843d {+12d 50' 34"} (current),
                 +13.043d {+13d 02' 33"} (1950)
GRB_DATE:        16021 TJD;    95 DOY;   12/04/04
GRB_TIME:        46262.39 SOD {12:51:02.39} UT
TRIGGER_INDEX:   298
GRB_PHI:         -175.82 [deg]
GRB_THETA:        41.69 [deg]
DELTA_TIME:      -5.00 [sec]
TRIGGER_DUR:     4.096 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.11 [sigma]
IMAGE_SIGNIF:    11.42 [sigma]
LC_URL:          sw00519380000msb.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:
Wed Apr  4 09:10:48 EDT 2012