TDRSS lightcurve for Trigger=784154

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 19:07:44 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     784154,   Seg_Num: 0
GRB_RA:           83.942d {+05h 35m 46s} (J2000),
                  84.211d {+05h 36m 51s} (current),
                  83.189d {+05h 32m 45s} (1950)
GRB_DEC:         +22.198d {+22d 11' 51"} (J2000),
                 +22.208d {+22d 12' 28"} (current),
                 +22.166d {+22d 09' 59"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2865 [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:        18055 TJD;   302 DOY;   17/10/29
GRB_TIME:        68788.08 SOD {19:06:28.08} UT
GRB_PHI:         173.98 [deg]
GRB_THETA:        36.81 [deg]
SOLN_STATUS:     0x413
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    16.62 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +5  +0  +1 +66  +0 
SUN_POSTN:       214.22d {+14h 16m 54s}  -13.70d {-13d 42' 07"}
SUN_DIST:        131.90 [deg]   Sun_angle= 8.7 [hr] (West of Sun)
MOON_POSTN:      329.92d {+21h 59m 41s}  -12.90d {-12d 54' 10"}
MOON_DIST:       117.11 [deg]
MOON_ILLUM:      68 [%]
GAL_COORDS:      184.56, -5.44 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       84.39, -1.12 [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 = 33.11,20.37 [deg].  
COMMENTS:           
COMMENTS:        This trigger occured while the StarTracker had lost lock, so it is possibly bogus.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 29 Oct 17 19:19:35 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     784154,   Seg_Num: 0
GRB_RA:           83.942d {+05h 35m 46s} (J2000),
                  84.211d {+05h 36m 51s} (current),
                  83.189d {+05h 32m 45s} (1950)
GRB_DEC:         +22.198d {+22d 11' 51"} (J2000),
                 +22.208d {+22d 12' 28"} (current),
                 +22.166d {+22d 09' 59"} (1950)
GRB_DATE:        18055 TJD;   302 DOY;   17/10/29
GRB_TIME:        68788.08 SOD {19:06:28.08} UT
TRIGGER_INDEX:   20000
GRB_PHI:         173.98 [deg]
GRB_THETA:        36.81 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x413
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    16.62 [sigma]
LC_URL:          sw00784154000msb.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

Plot creation:
Sun Oct 29 15:20:03 EDT 2017