TDRSS lightcurve for Trigger=644259

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 16 Jun 15 22:50:38 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     644259,   Seg_Num: 0
GRB_RA:          314.705d {+20h 58m 49s} (J2000),
                 314.985d {+20h 59m 56s} (current),
                 313.795d {+20h 55m 11s} (1950)
GRB_DEC:         -53.394d {-53d 23' 36"} (J2000),
                 -53.333d {-53d 19' 57"} (current),
                 -53.588d {-53d 35' 15"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       57952 [cnts]    Image_Peak=906 [image_cnts]
TRIGGER_DUR:     16.384 [sec] 
TRIGGER_INDEX:   372     E_range: 25-100 keV
BKG_INTEN:       208392 [cnts]
BKG_TIME:        82058.27 SOD {22:47:38.27} UT
BKG_DUR:         64 [sec]
GRB_DATE:        17189 TJD;   167 DOY;   15/06/16
GRB_TIME:        82159.26 SOD {22:49:19.26} UT
GRB_PHI:         -123.23 [deg]
GRB_THETA:        40.16 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     16.91 [sigma]
IMAGE_SIGNIF:    12.26 [sigma]
MERIT_PARAMS:     +1  +0  +0  +4  +2  +2  +0  +0 +67  +0 
SUN_POSTN:        85.07d {+05h 40m 17s}  +23.36d {+23d 21' 34"}
SUN_DIST:        132.15 [deg]   Sun_angle= 8.7 [hr] (West of Sun)
MOON_POSTN:       89.92d {+05h 59m 42s}  +18.46d {+18d 27' 52"}
MOON_DIST:       130.85 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      344.51,-40.25 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      300.64,-34.61 [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 = 346.87,11.75 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 16 Jun 15 23:06:17 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     644259,   Seg_Num: 0
GRB_RA:          314.705d {+20h 58m 49s} (J2000),
                 314.985d {+20h 59m 56s} (current),
                 313.795d {+20h 55m 11s} (1950)
GRB_DEC:         -53.394d {-53d 23' 36"} (J2000),
                 -53.333d {-53d 19' 57"} (current),
                 -53.588d {-53d 35' 15"} (1950)
GRB_DATE:        17189 TJD;   167 DOY;   15/06/16
GRB_TIME:        82159.26 SOD {22:49:19.26} UT
TRIGGER_INDEX:   372
GRB_PHI:         -123.23 [deg]
GRB_THETA:        40.16 [deg]
DELTA_TIME:      -18.00 [sec]
TRIGGER_DUR:     16.384 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     16.91 [sigma]
IMAGE_SIGNIF:    12.26 [sigma]
LC_URL:          sw00644259000msb.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:
Tue Jun 16 19:07:02 EDT 2015