TDRSS lightcurve for Trigger=682269

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 10 Apr 16 05:10:04 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     682269,   Seg_Num: 0
GRB_RA:          150.681d {+10h 02m 43s} (J2000),
                 150.892d {+10h 03m 34s} (current),
                 150.032d {+10h 00m 08s} (1950)
GRB_DEC:          +3.443d {+03d 26' 37"} (J2000),
                  +3.364d {+03d 21' 52"} (current),
                  +3.685d {+03d 41' 08"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2124 [cnts]    Image_Peak=127 [image_cnts]
TRIGGER_DUR:     0.256 [sec] 
TRIGGER_INDEX:   126     E_range: 50-350 keV
BKG_INTEN:       21006 [cnts]
BKG_TIME:        18575.89 SOD {05:09:35.89} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17488 TJD;   101 DOY;   16/04/10
GRB_TIME:        18588.05 SOD {05:09:48.05} UT
GRB_PHI:         148.93 [deg]
GRB_THETA:        36.75 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     55.07 [sigma]
IMAGE_SIGNIF:    9.07 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +3  +0  +0  +0 +64  +0 
SUN_POSTN:        19.19d {+01h 16m 45s}   +8.11d {+08d 06' 29"}
SUN_DIST:        130.48 [deg]   Sun_angle= -8.8 [hr] (East of Sun)
MOON_POSTN:       58.43d {+03h 53m 43s}  +15.39d {+15d 23' 08"}
MOON_DIST:        91.48 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:      235.88, 43.29 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      151.51, -8.01 [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 = 249.59,-18.80 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 10 Apr 16 05:31:19 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     682269,   Seg_Num: 0
GRB_RA:          150.681d {+10h 02m 43s} (J2000),
                 150.892d {+10h 03m 34s} (current),
                 150.032d {+10h 00m 08s} (1950)
GRB_DEC:          +3.443d {+03d 26' 37"} (J2000),
                  +3.364d {+03d 21' 52"} (current),
                  +3.685d {+03d 41' 08"} (1950)
GRB_DATE:        17488 TJD;   101 DOY;   16/04/10
GRB_TIME:        18588.05 SOD {05:09:48.05} UT
TRIGGER_INDEX:   126
GRB_PHI:         148.93 [deg]
GRB_THETA:        36.75 [deg]
DELTA_TIME:      17293.00 [sec]
TRIGGER_DUR:     0.256 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     55.07 [sigma]
IMAGE_SIGNIF:    9.07 [sigma]
LC_URL:          sw00682269000msb.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

Plot creation:
Sun Apr 10 01:32:23 EDT 2016