TDRSS lightcurve for Trigger=960986

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 12 Mar 20 21:17:01 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     960986,   Seg_Num: 0
GRB_RA:          274.471d {+18h 17m 53s} (J2000),
                 274.762d {+18h 19m 03s} (current),
                 273.750d {+18h 15m 00s} (1950)
GRB_DEC:         -16.102d {-16d 06' 05"} (J2000),
                 -16.093d {-16d 05' 33"} (current),
                 -16.122d {-16d 07' 17"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       162 [cnts]    Image_Peak=36 [image_cnts]
TRIGGER_DUR:     0.008 [sec] 
TRIGGER_INDEX:   10109     E_range: 15-50 keV
BKG_INTEN:       29409 [cnts]
BKG_TIME:        76591.41 SOD {21:16:31.41} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18920 TJD;    72 DOY;   20/03/12
GRB_TIME:        76607.09 SOD {21:16:47.09} UT
GRB_PHI:         -154.34 [deg]
GRB_THETA:        16.94 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     23.97 [sigma]
IMAGE_SIGNIF:    7.40 [sigma]
MERIT_PARAMS:     +1  +0  +0  -7  +1  -3  +0  +1 -19  +0 
SUN_POSTN:       353.35d {+23h 33m 25s}   -2.87d {-02d 52' 19"}
SUN_DIST:         78.25 [deg]   Sun_angle= 5.2 [hr] (West of Sun)
MOON_POSTN:      216.28d {+14h 25m 07s}   -9.84d {-09d 50' 29"}
MOON_DIST:        57.16 [deg]
MOON_ILLUM:      86 [%]
GAL_COORDS:       14.83, -0.10 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      274.33,  7.27 [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 = 153.82,-17.40 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 12 Mar 20 21:39:14 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     960986,   Seg_Num: 0
GRB_RA:          274.471d {+18h 17m 53s} (J2000),
                 274.762d {+18h 19m 03s} (current),
                 273.750d {+18h 15m 00s} (1950)
GRB_DEC:         -16.102d {-16d 06' 05"} (J2000),
                 -16.093d {-16d 05' 33"} (current),
                 -16.122d {-16d 07' 17"} (1950)
GRB_DATE:        18920 TJD;    72 DOY;   20/03/12
GRB_TIME:        76607.32 SOD {21:16:47.32} UT
TRIGGER_INDEX:   10109
GRB_PHI:         -154.34 [deg]
GRB_THETA:        16.94 [deg]
DELTA_TIME:      9.00 [sec]
TRIGGER_DUR:     0.008 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     23.97 [sigma]
IMAGE_SIGNIF:    7.40 [sigma]
LC_URL:          sw00960986000msb.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:
Thu Mar 12 17:39:44 EDT 2020