TDRSS lightcurve for Trigger=731535

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 10 Jan 17 08:03:36 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     731535,   Seg_Num: 0
GRB_RA:          259.889d {+17h 19m 33s} (J2000),
                 260.151d {+17h 20m 36s} (current),
                 259.121d {+17h 16m 29s} (1950)
GRB_DEC:         -25.015d {-25d 00' 53"} (J2000),
                 -25.031d {-25d 01' 52"} (current),
                 -24.964d {-24d 57' 50"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2523 [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:        17763 TJD;    10 DOY;   17/01/10
GRB_TIME:        28933.56 SOD {08:02:13.56} UT
GRB_PHI:         -91.82 [deg]
GRB_THETA:        18.94 [deg]
SOLN_STATUS:     0x1000001D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    11.95 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  +1 -100  +1 -86  +0 
SUN_POSTN:       291.93d {+19h 27m 42s}  -21.91d {-21d 54' 23"}
SUN_DIST:         29.25 [deg]   Sun_angle= 2.1 [hr] (West of Sun)
MOON_POSTN:       80.63d {+05h 22m 31s}  +18.29d {+18d 17' 10"}
MOON_DIST:       173.24 [deg]
MOON_ILLUM:      94 [%]
GAL_COORDS:        0.14,  7.00 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      260.84, -1.90 [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 matches a source in the on-board catalog: Num=21257=(null) (probably an AT_Slot).  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 355.50,19.27 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is spatially(0.00<0.1deg) coincident with the SWIFT_BAT event (trignum=731257).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 10 Jan 17 08:19:14 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     731535,   Seg_Num: 0
GRB_RA:          259.889d {+17h 19m 33s} (J2000),
                 260.151d {+17h 20m 36s} (current),
                 259.121d {+17h 16m 29s} (1950)
GRB_DEC:         -25.015d {-25d 00' 53"} (J2000),
                 -25.031d {-25d 01' 52"} (current),
                 -24.964d {-24d 57' 50"} (1950)
GRB_DATE:        17763 TJD;    10 DOY;   17/01/10
GRB_TIME:        28933.56 SOD {08:02:13.56} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -91.82 [deg]
GRB_THETA:        18.94 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x1D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    11.95 [sigma]
LC_URL:          sw00731535000msb.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 Jan 10 03:20:15 EST 2017