TDRSS lightcurve for Trigger=667392

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 15 Dec 15 03:01:45 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     667392,   Seg_Num: 0
GRB_RA:           93.595d {+06h 14m 23s} (J2000),
                  93.862d {+06h 15m 27s} (current),
                  92.756d {+06h 11m 01s} (1950)
GRB_DEC:         +35.509d {+35d 30' 34"} (J2000),
                 +35.504d {+35d 30' 13"} (current),
                 +35.525d {+35d 31' 29"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1722 [cnts]    Image_Peak=115 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   40     E_range: 25-100 keV
BKG_INTEN:       19950 [cnts]
BKG_TIME:        10872.44 SOD {03:01:12.44} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17371 TJD;   349 DOY;   15/12/15
GRB_TIME:        10888.95 SOD {03:01:28.95} UT
GRB_PHI:          47.72 [deg]
GRB_THETA:        28.64 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.41 [sigma]
IMAGE_SIGNIF:    8.38 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +2  -1  +0  +1 +96  +0 
SUN_POSTN:       262.16d {+17h 28m 39s}  -23.24d {-23d 14' 26"}
SUN_DIST:        164.08 [deg]   Sun_angle= 11.2 [hr] (West of Sun)
MOON_POSTN:      309.32d {+20h 37m 17s}  -14.59d {-14d 35' 39"}
MOON_DIST:       142.00 [deg]
MOON_ILLUM:      15 [%]
GAL_COORDS:      177.26,  8.52 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       92.99, 12.11 [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 = 237.15,-4.30 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 15 Dec 15 03:20:02 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     667392,   Seg_Num: 0
GRB_RA:           93.595d {+06h 14m 23s} (J2000),
                  93.862d {+06h 15m 27s} (current),
                  92.756d {+06h 11m 01s} (1950)
GRB_DEC:         +35.509d {+35d 30' 34"} (J2000),
                 +35.504d {+35d 30' 13"} (current),
                 +35.525d {+35d 31' 29"} (1950)
GRB_DATE:        17371 TJD;   349 DOY;   15/12/15
GRB_TIME:        10888.95 SOD {03:01:28.95} UT
TRIGGER_INDEX:   40
GRB_PHI:          47.72 [deg]
GRB_THETA:        28.64 [deg]
DELTA_TIME:      -50.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.41 [sigma]
IMAGE_SIGNIF:    8.38 [sigma]
LC_URL:          sw00667392000msb.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:
Mon Dec 14 22:20:23 EST 2015