TDRSS lightcurve for Trigger=987016

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 06 Aug 20 15:29:08 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     987016,   Seg_Num: 0
GRB_RA:           52.905d {+03h 31m 37s} (J2000),
                  53.238d {+03h 32m 57s} (current),
                  52.098d {+03h 28m 24s} (1950)
GRB_DEC:         +37.082d {+37d 04' 55"} (J2000),
                 +37.151d {+37d 09' 03"} (current),
                 +36.912d {+36d 54' 45"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2665 [cnts]    Image_Peak=195 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   124     E_range: 25-100 keV
BKG_INTEN:       25600 [cnts]
BKG_TIME:        55718.58 SOD {15:28:38.58} UT
BKG_DUR:         8 [sec]
GRB_DATE:        19067 TJD;   219 DOY;   20/08/06
GRB_TIME:        55729.91 SOD {15:28:49.91} UT
GRB_PHI:         -24.74 [deg]
GRB_THETA:        38.50 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     24.57 [sigma]
IMAGE_SIGNIF:    11.05 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +2  +1  +0  +0 -24  +0 
SUN_POSTN:       137.09d {+09h 08m 21s}  +16.44d {+16d 26' 40"}
SUN_DIST:         75.35 [deg]   Sun_angle= 5.6 [hr] (West of Sun)
MOON_POSTN:      351.96d {+23h 27m 51s}   -8.97d {-08d 57' 59"}
MOON_DIST:        73.49 [deg]
MOON_ILLUM:      91 [%]
GAL_COORDS:      155.13,-15.58 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       59.71, 17.46 [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 = 252.35,15.31 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 06 Aug 20 15:34:08 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     14532607,   Seg_Num: 0
GRB_RA:           52.905d {+03h 31m 37s} (J2000),
                  53.238d {+03h 32m 57s} (current),
                  52.098d {+03h 28m 24s} (1950)
GRB_DEC:         +37.082d {+37d 04' 55"} (J2000),
                 +37.151d {+37d 09' 03"} (current),
                 +36.912d {+36d 54' 45"} (1950)
GRB_DATE:        19067 TJD;   219 DOY;   20/08/06
GRB_TIME:        55729.91 SOD {15:28:49.91} UT
TRIGGER_INDEX:   124
GRB_PHI:         -24.74 [deg]
GRB_THETA:        38.50 [deg]
DELTA_TIME:      1480.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    0.00 [sigma]
LC_URL:          sw00987016000msb.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

Plot creation:
Thu Aug  6 11:34:53 EDT 2020