TDRSS lightcurve for Trigger=952164

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 25 Jan 20 11:32:35 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     952164,   Seg_Num: 0
GRB_RA:          228.047d {+15h 12m 11s} (J2000),
                 228.316d {+15h 13m 16s} (current),
                 227.377d {+15h 09m 30s} (1950)
GRB_DEC:          -8.148d {-08d 08' 53"} (J2000),
                  -8.223d {-08d 13' 21"} (current),
                  -7.961d {-07d 57' 39"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       47294 [cnts]    Image_Peak=543 [image_cnts]
TRIGGER_DUR:     8.192 [sec] 
TRIGGER_INDEX:   454     E_range: 15-50 keV
BKG_INTEN:       356554 [cnts]
BKG_TIME:        41407.67 SOD {11:30:07.67} UT
BKG_DUR:         64 [sec]
GRB_DATE:        18873 TJD;    25 DOY;   20/01/25
GRB_TIME:        41499.19 SOD {11:31:39.19} UT
GRB_PHI:         102.34 [deg]
GRB_THETA:        28.97 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     12.20 [sigma]
IMAGE_SIGNIF:    7.97 [sigma]
MERIT_PARAMS:     +1  +0  +0  +3  +1  -2  +0  +0 -21  +0 
SUN_POSTN:       307.30d {+20h 29m 12s}  -19.03d {-19d 01' 32"}
SUN_DIST:         76.97 [deg]   Sun_angle= 5.3 [hr] (West of Sun)
MOON_POSTN:      314.78d {+20h 59m 08s}  -20.18d {-20d 10' 37"}
MOON_DIST:        83.88 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      351.98, 40.95 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      227.88,  9.37 [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 = 352.53,-8.22 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 25 Jan 20 11:59:17 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     952164,   Seg_Num: 0
GRB_RA:          228.047d {+15h 12m 11s} (J2000),
                 228.316d {+15h 13m 16s} (current),
                 227.377d {+15h 09m 30s} (1950)
GRB_DEC:          -8.148d {-08d 08' 53"} (J2000),
                  -8.223d {-08d 13' 21"} (current),
                  -7.961d {-07d 57' 39"} (1950)
GRB_DATE:        18873 TJD;    25 DOY;   20/01/25
GRB_TIME:        41499.19 SOD {11:31:39.19} UT
TRIGGER_INDEX:   454
GRB_PHI:         102.34 [deg]
GRB_THETA:        28.97 [deg]
DELTA_TIME:      -31.00 [sec]
TRIGGER_DUR:     8.192 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     12.20 [sigma]
IMAGE_SIGNIF:    7.97 [sigma]
LC_URL:          sw00952164000msb.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 Jan 25 07:00:45 EST 2020