TDRSS lightcurve for Trigger=930285

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 19 Oct 19 15:12:47 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     930285,   Seg_Num: 0
GRB_RA:          340.038d {+22h 40m 09s} (J2000),
                 340.304d {+22h 41m 13s} (current),
                 339.367d {+22h 37m 28s} (1950)
GRB_DEC:         -17.333d {-17d 19' 59"} (J2000),
                 -17.230d {-17d 13' 45"} (current),
                 -17.594d {-17d 35' 39"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1303 [cnts]    Image_Peak=142 [image_cnts]
TRIGGER_DUR:     0.256 [sec] 
TRIGGER_INDEX:   39     E_range: 25-100 keV
BKG_INTEN:       21338 [cnts]
BKG_TIME:        54744.22 SOD {15:12:24.22} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18775 TJD;   292 DOY;   19/10/19
GRB_TIME:        54753.63 SOD {15:12:33.63} UT
GRB_PHI:         -170.50 [deg]
GRB_THETA:        44.49 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     24.18 [sigma]
IMAGE_SIGNIF:    10.94 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +2  +0  +0  +0 +62  +0 
SUN_POSTN:       204.06d {+13h 36m 14s}  -10.02d {-10d 01' 14"}
SUN_DIST:        128.89 [deg]   Sun_angle= -9.1 [hr] (East of Sun)
MOON_POSTN:       92.69d {+06h 10m 46s}  +22.68d {+22d 40' 33"}
MOON_DIST:       116.73 [deg]
MOON_ILLUM:      70 [%]
GAL_COORDS:       43.94,-58.19 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      335.05, -8.26 [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 = 163.79,12.83 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 19 Oct 19 15:29:52 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     930285,   Seg_Num: 0
GRB_RA:          340.038d {+22h 40m 09s} (J2000),
                 340.304d {+22h 41m 13s} (current),
                 339.367d {+22h 37m 28s} (1950)
GRB_DEC:         -17.333d {-17d 19' 59"} (J2000),
                 -17.230d {-17d 13' 45"} (current),
                 -17.594d {-17d 35' 39"} (1950)
GRB_DATE:        18775 TJD;   292 DOY;   19/10/19
GRB_TIME:        54753.63 SOD {15:12:33.63} UT
TRIGGER_INDEX:   39
GRB_PHI:         -170.50 [deg]
GRB_THETA:        44.49 [deg]
DELTA_TIME:      19.00 [sec]
TRIGGER_DUR:     0.256 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     24.18 [sigma]
IMAGE_SIGNIF:    10.94 [sigma]
LC_URL:          sw00930285000msb.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 Oct 19 11:30:24 EDT 2019