TDRSS lightcurve for Trigger=682339

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 11 Apr 16 01:29:23 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     682339,   Seg_Num: 0
GRB_RA:          349.362d {+23h 17m 27s} (J2000),
                 349.584d {+23h 18m 20s} (current),
                 348.676d {+23h 14m 42s} (1950)
GRB_DEC:         -40.271d {-40d 16' 14"} (J2000),
                 -40.182d {-40d 10' 53"} (current),
                 -40.544d {-40d 32' 38"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1988 [cnts]    Image_Peak=105 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   181     E_range: 25-100 keV
BKG_INTEN:       22213 [cnts]
BKG_TIME:        5319.89 SOD {01:28:39.89} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17489 TJD;   102 DOY;   16/04/11
GRB_TIME:        5331.92 SOD {01:28:51.92} UT
GRB_PHI:         -133.50 [deg]
GRB_THETA:        41.94 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     15.90 [sigma]
IMAGE_SIGNIF:    7.44 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +2  -2  +0  +0 -55  +0 
SUN_POSTN:        19.97d {+01h 19m 52s}   +8.42d {+08d 25' 10"}
SUN_DIST:         56.12 [deg]   Sun_angle= 2.0 [hr] (West of Sun)
MOON_POSTN:       71.16d {+04h 44m 38s}  +17.15d {+17d 09' 06"}
MOON_DIST:        94.78 [deg]
MOON_ILLUM:      18 [%]
GAL_COORDS:      352.83,-66.56 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      332.74,-32.48 [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 = 212.42,7.15 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(1.0<100sec) coincident with the FERMI_GBM event (trignum=482030936).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 11 Apr 16 01:59:45 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     682339,   Seg_Num: 0
GRB_RA:          349.362d {+23h 17m 27s} (J2000),
                 349.584d {+23h 18m 20s} (current),
                 348.676d {+23h 14m 42s} (1950)
GRB_DEC:         -40.271d {-40d 16' 14"} (J2000),
                 -40.182d {-40d 10' 53"} (current),
                 -40.544d {-40d 32' 38"} (1950)
GRB_DATE:        17489 TJD;   102 DOY;   16/04/11
GRB_TIME:        5331.92 SOD {01:28:51.92} UT
TRIGGER_INDEX:   181
GRB_PHI:         -133.50 [deg]
GRB_THETA:        41.94 [deg]
DELTA_TIME:      76.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     15.90 [sigma]
IMAGE_SIGNIF:    7.44 [sigma]
LC_URL:          sw00682339000msb.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 10 22:00:03 EDT 2016