TDRSS lightcurve for Trigger=728268

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 24 Dec 16 22:14:59 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     728268,   Seg_Num: 0
GRB_RA:          204.825d {+13h 39m 18s} (J2000),
                 205.055d {+13h 40m 13s} (current),
                 204.147d {+13h 36m 35s} (1950)
GRB_DEC:         -18.028d {-18d 01' 41"} (J2000),
                 -18.114d {-18d 06' 50"} (current),
                 -17.775d {-17d 46' 29"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1505 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        17746 TJD;   359 DOY;   16/12/24
GRB_TIME:        80014.64 SOD {22:13:34.64} UT
GRB_PHI:         -13.31 [deg]
GRB_THETA:        44.04 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.73 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +0  -5  +0 -43  +0 
SUN_POSTN:       273.87d {+18h 15m 28s}  -23.39d {-23d 23' 19"}
SUN_DIST:         63.98 [deg]   Sun_angle= 4.6 [hr] (West of Sun)
MOON_POSTN:      224.53d {+14h 58m 08s}  -11.97d {-11d 58' 24"}
MOON_DIST:        19.77 [deg]
MOON_ILLUM:      17 [%]
GAL_COORDS:      318.67, 43.38 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      209.56, -7.19 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
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 = 174.31,-10.78 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 24 Dec 16 22:30:26 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     728268,   Seg_Num: 0
GRB_RA:          204.825d {+13h 39m 18s} (J2000),
                 205.055d {+13h 40m 13s} (current),
                 204.147d {+13h 36m 35s} (1950)
GRB_DEC:         -18.028d {-18d 01' 41"} (J2000),
                 -18.114d {-18d 06' 50"} (current),
                 -17.775d {-17d 46' 29"} (1950)
GRB_DATE:        17746 TJD;   359 DOY;   16/12/24
GRB_TIME:        80014.64 SOD {22:13:34.64} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -13.31 [deg]
GRB_THETA:        44.04 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.73 [sigma]
LC_URL:          sw00728268000msb.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

Plot creation:
Sat Dec 24 17:39:57 EST 2016