TDRSS lightcurve for Trigger=727541

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 19 Dec 16 18:48:55 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     727541,   Seg_Num: 0
GRB_RA:           91.717d {+06h 06m 52s} (J2000),
                  91.887d {+06h 07m 33s} (current),
                  91.217d {+06h 04m 52s} (1950)
GRB_DEC:         -26.790d {-26d 47' 23"} (J2000),
                 -26.793d {-26d 47' 34"} (current),
                 -26.783d {-26d 46' 57"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1922 [cnts]    Image_Peak=120 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   71     E_range: 15-50 keV
BKG_INTEN:       21765 [cnts]
BKG_TIME:        67702.66 SOD {18:48:22.66} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17741 TJD;   354 DOY;   16/12/19
GRB_TIME:        67719.30 SOD {18:48:39.30} UT
GRB_PHI:         174.04 [deg]
GRB_THETA:        39.37 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     14.52 [sigma]
IMAGE_SIGNIF:    7.78 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +1  -2  +0  +0 +63  +0 
SUN_POSTN:       268.16d {+17h 52m 38s}  -23.43d {-23d 25' 32"}
SUN_DIST:        129.65 [deg]   Sun_angle= 11.8 [hr] (West of Sun)
MOON_POSTN:      164.98d {+10h 59m 55s}   +7.07d {+07d 04' 07"}
MOON_DIST:        78.34 [deg]
MOON_ILLUM:      63 [%]
GAL_COORDS:      233.15,-21.04 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       92.40,-50.22 [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 = 83.62,11.83 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 19 Dec 16 19:07:53 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     727541,   Seg_Num: 0
GRB_RA:           91.717d {+06h 06m 52s} (J2000),
                  91.887d {+06h 07m 33s} (current),
                  91.217d {+06h 04m 52s} (1950)
GRB_DEC:         -26.790d {-26d 47' 23"} (J2000),
                 -26.793d {-26d 47' 34"} (current),
                 -26.783d {-26d 46' 57"} (1950)
GRB_DATE:        17741 TJD;   354 DOY;   16/12/19
GRB_TIME:        67719.30 SOD {18:48:39.30} UT
TRIGGER_INDEX:   71
GRB_PHI:         174.04 [deg]
GRB_THETA:        39.37 [deg]
DELTA_TIME:      -63.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     14.52 [sigma]
IMAGE_SIGNIF:    7.78 [sigma]
LC_URL:          sw00727541000msb.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:
Mon Dec 19 14:08:05 EST 2016