TDRSS lightcurve for Trigger=1002103

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 26 Oct 20 22:48:25 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     1002103,   Seg_Num: 0
GRB_RA:          196.664d {+13h 06m 39s} (J2000),
                 196.630d {+13h 06m 31s} (current),
                 196.772d {+13h 07m 05s} (1950)
GRB_DEC:         +83.761d {+83d 45' 38"} (J2000),
                 +83.650d {+83d 38' 58"} (current),
                 +84.027d {+84d 01' 38"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3764 [cnts]    Image_Peak=136 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   149     E_range: 25-100 keV
BKG_INTEN:       23928 [cnts]
BKG_TIME:        81438.12 SOD {22:37:18.12} UT
BKG_DUR:         8 [sec]
GRB_DATE:        19148 TJD;   300 DOY;   20/10/26
GRB_TIME:        81454.18 SOD {22:37:34.18} UT
GRB_PHI:          21.83 [deg]
GRB_THETA:        34.25 [deg]
SOLN_STATUS:     0x20000083
RATE_SIGNIF:     12.04 [sigma]
IMAGE_SIGNIF:    6.67 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  -4  +0  +0 +11  +0 
SUN_POSTN:       211.74d {+14h 06m 56s}  -12.84d {-12d 50' 39"}
SUN_DIST:         96.71 [deg]   Sun_angle= 1.0 [hr] (West of Sun)
MOON_POSTN:      346.38d {+23h 05m 32s}  -11.37d {-11d 22' 13"}
MOON_DIST:       106.83 [deg]
MOON_ILLUM:      82 [%]
GAL_COORDS:      122.44, 33.35 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      105.85, 67.58 [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 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:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 26 Oct 20 23:01:36 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     1002103,   Seg_Num: 0
GRB_RA:          196.664d {+13h 06m 39s} (J2000),
                 196.630d {+13h 06m 31s} (current),
                 196.772d {+13h 07m 05s} (1950)
GRB_DEC:         +83.761d {+83d 45' 38"} (J2000),
                 +83.650d {+83d 38' 58"} (current),
                 +84.027d {+84d 01' 38"} (1950)
GRB_DATE:        19148 TJD;   300 DOY;   20/10/26
GRB_TIME:        81454.18 SOD {22:37:34.18} UT
TRIGGER_INDEX:   149
GRB_PHI:          21.83 [deg]
GRB_THETA:        34.25 [deg]
DELTA_TIME:      -5.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x83
RATE_SIGNIF:     12.04 [sigma]
IMAGE_SIGNIF:    6.67 [sigma]
LC_URL:          sw01002103000msb.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:
Mon Oct 26 19:02:23 EDT 2020