TDRSS lightcurve for Trigger=835200

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 02 Jun 18 08:16:07 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     835200,   Seg_Num: 0
GRB_RA:          142.339d {+09h 29m 21s} (J2000),
                 142.614d {+09h 30m 27s} (current),
                 141.591d {+09h 26m 22s} (1950)
GRB_DEC:         +32.093d {+32d 05' 34"} (J2000),
                 +32.011d {+32d 00' 41"} (current),
                 +32.312d {+32d 18' 43"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1195 [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:        18271 TJD;   153 DOY;   18/06/02
GRB_TIME:        29690.95 SOD {08:14:50.95} UT
GRB_PHI:         128.20 [deg]
GRB_THETA:        19.69 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.30 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -3  +0  +0 -44  +0 
SUN_POSTN:        70.25d {+04h 41m 00s}  +22.20d {+22d 11' 42"}
SUN_DIST:         64.02 [deg]   Sun_angle= -4.8 [hr] (East of Sun)
MOON_POSTN:      294.75d {+19h 39m 01s}  -20.31d {-20d 18' 38"}
MOON_DIST:       152.50 [deg]
MOON_ILLUM:      88 [%]
GAL_COORDS:      193.77, 46.19 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      134.34, 16.35 [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 = 76.39,-18.78 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 02 Jun 18 08:36:00 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     835200,   Seg_Num: 0
GRB_RA:          142.339d {+09h 29m 21s} (J2000),
                 142.614d {+09h 30m 27s} (current),
                 141.591d {+09h 26m 22s} (1950)
GRB_DEC:         +32.093d {+32d 05' 34"} (J2000),
                 +32.011d {+32d 00' 41"} (current),
                 +32.312d {+32d 18' 43"} (1950)
GRB_DATE:        18271 TJD;   153 DOY;   18/06/02
GRB_TIME:        29690.95 SOD {08:14:50.95} UT
TRIGGER_INDEX:   20000
GRB_PHI:         128.20 [deg]
GRB_THETA:        19.69 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.30 [sigma]
LC_URL:          sw00835200000msb.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:
Sat Jun  2 04:36:42 EDT 2018