TDRSS lightcurve for Trigger=784159

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 29 Oct 17 19:24:34 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     784159,   Seg_Num: 0
GRB_RA:           40.931d {+02h 43m 43s} (J2000),
                  41.281d {+02h 45m 07s} (current),
                  39.957d {+02h 39m 50s} (1950)
GRB_DEC:         +61.663d {+61d 39' 45"} (J2000),
                 +61.737d {+61d 44' 15"} (current),
                 +61.451d {+61d 27' 03"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       5125 [cnts]    Image_Peak=218 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   137     E_range: 15-50 keV
BKG_INTEN:       33793 [cnts]
BKG_TIME:        69652.08 SOD {19:20:52.08} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18055 TJD;   302 DOY;   17/10/29
GRB_TIME:        69664.11 SOD {19:21:04.11} UT
GRB_PHI:         -166.02 [deg]
GRB_THETA:         0.06 [deg]
SOLN_STATUS:     0x1000050D
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.82 [sigma]
MERIT_PARAMS:     +0  +0 +100  +0  +1  -2  +0  +1 +66  +0 
SUN_POSTN:       214.24d {+14h 16m 56s}  -13.71d {-13d 42' 21"}
SUN_DIST:        131.70 [deg]   Sun_angle= 11.5 [hr] (West of Sun)
MOON_POSTN:      330.07d {+22h 00m 16s}  -12.86d {-12d 51' 51"}
MOON_DIST:        92.72 [deg]
MOON_ILLUM:      68 [%]
GAL_COORDS:      135.84,  1.64 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       60.56, 43.14 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
COMMENTS:        This is a rate trigger.  
COMMENTS:        A point_source was found.  
COMMENTS:        This matches a source in the on-board catalog: Num=24158=(null) (probably an AT_Slot).  
COMMENTS:        This matches a source in the ground catalog: Swift02436p6124,   delta=0.230 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 29 Oct 17 19:27:43 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     784159,   Seg_Num: 0
GRB_RA:           40.931d {+02h 43m 43s} (J2000),
                  41.281d {+02h 45m 07s} (current),
                  39.957d {+02h 39m 50s} (1950)
GRB_DEC:         +61.663d {+61d 39' 45"} (J2000),
                 +61.737d {+61d 44' 15"} (current),
                 +61.451d {+61d 27' 03"} (1950)
GRB_DATE:        18055 TJD;   302 DOY;   17/10/29
GRB_TIME:        69664.11 SOD {19:21:04.11} UT
TRIGGER_INDEX:   137
GRB_PHI:         -166.02 [deg]
GRB_THETA:         0.06 [deg]
DELTA_TIME:      76.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x50D
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    7.82 [sigma]
LC_URL:          sw00784159000msb.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:
Sun Oct 29 15:29:04 EDT 2017