TDRSS lightcurve for Trigger=736843

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 05 Feb 17 12:39:24 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     736843,   Seg_Num: 0
GRB_RA:          262.151d {+17h 28m 36s} (J2000),
                 262.370d {+17h 29m 29s} (current),
                 261.510d {+17h 26m 02s} (1950)
GRB_DEC:          -0.053d {-00d 03' 08"} (J2000),
                  -0.065d {-00d 03' 55"} (current),
                  -0.013d {-00d 00' 46"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       790 [cnts]    Image_Peak=87 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10418     E_range: 25-100 keV
BKG_INTEN:       15313 [cnts]
BKG_TIME:        45533.43 SOD {12:38:53.43} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17789 TJD;    36 DOY;   17/02/05
GRB_TIME:        45549.75 SOD {12:39:09.75} UT
GRB_PHI:         146.68 [deg]
GRB_THETA:        16.46 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.86 [sigma]
IMAGE_SIGNIF:    8.30 [sigma]
MERIT_PARAMS:     +1  +0  +0  -4  +2  -1  +0  +0 -51  +0 
SUN_POSTN:       319.36d {+21h 17m 26s}  -15.77d {-15d 46' 01"}
SUN_DIST:         58.36 [deg]   Sun_angle= 3.8 [hr] (West of Sun)
MOON_POSTN:       63.84d {+04h 15m 21s}  +15.92d {+15d 55' 04"}
MOON_DIST:       155.80 [deg]
MOON_ILLUM:      65 [%]
GAL_COORDS:       23.10, 18.32 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      261.46, 23.15 [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 = 338.99,-10.74 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 05 Feb 17 12:56:57 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     736843,   Seg_Num: 0
GRB_RA:          262.151d {+17h 28m 36s} (J2000),
                 262.370d {+17h 29m 29s} (current),
                 261.510d {+17h 26m 02s} (1950)
GRB_DEC:          -0.053d {-00d 03' 08"} (J2000),
                  -0.065d {-00d 03' 55"} (current),
                  -0.013d {-00d 00' 46"} (1950)
GRB_DATE:        17789 TJD;    36 DOY;   17/02/05
GRB_TIME:        45549.95 SOD {12:39:09.95} UT
TRIGGER_INDEX:   10418
GRB_PHI:         146.68 [deg]
GRB_THETA:        16.46 [deg]
DELTA_TIME:      -51.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.86 [sigma]
IMAGE_SIGNIF:    8.30 [sigma]
LC_URL:          sw00736843000msb.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:
Sun Feb  5 07:57:23 EST 2017