TDRSS lightcurve for Trigger=954304

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 05 Feb 20 06:50:41 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     954304,   Seg_Num: 0
GRB_RA:          130.171d {+08h 40m 41s} (J2000),
                 130.368d {+08h 41m 28s} (current),
                 129.681d {+08h 38m 43s} (1950)
GRB_DEC:         -35.245d {-35d 14' 39"} (J2000),
                 -35.317d {-35d 19' 00"} (current),
                 -35.066d {-35d 03' 56"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2287 [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:        18884 TJD;    36 DOY;   20/02/05
GRB_TIME:        23751.61 SOD {06:35:51.61} UT
GRB_PHI:         -26.24 [deg]
GRB_THETA:        23.18 [deg]
SOLN_STATUS:     0x2013
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.69 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +0  +0  +1 +61  +0 
SUN_POSTN:       318.38d {+21h 13m 32s}  -16.06d {-16d 03' 41"}
SUN_DIST:        128.06 [deg]   Sun_angle= -11.5 [hr] (East of Sun)
MOON_POSTN:       82.72d {+05h 30m 54s}  +22.00d {+21d 59' 57"}
MOON_DIST:        72.95 [deg]
MOON_ILLUM:      80 [%]
GAL_COORDS:      256.26,  4.04 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      146.93,-51.05 [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 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:        There is a bright star (mag=3.97) 8.08 arcmin from this position.  
COMMENTS:        This is a GRB.

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 05 Feb 20 06:57:34 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     954304,   Seg_Num: 0
GRB_RA:          130.171d {+08h 40m 41s} (J2000),
                 130.368d {+08h 41m 28s} (current),
                 129.681d {+08h 38m 43s} (1950)
GRB_DEC:         -35.245d {-35d 14' 39"} (J2000),
                 -35.317d {-35d 19' 00"} (current),
                 -35.066d {-35d 03' 56"} (1950)
GRB_DATE:        18884 TJD;    36 DOY;   20/02/05
GRB_TIME:        23751.61 SOD {06:35:51.61} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -26.24 [deg]
GRB_THETA:        23.18 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x2013
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.69 [sigma]
LC_URL:          sw00954304000msb.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

Plot creation:
Wed Feb  5 01:58:02 EST 2020