TDRSS lightcurve for Trigger=939079

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 23 Nov 19 10:42:54 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     939079,   Seg_Num: 0
GRB_RA:          215.261d {+14h 21m 03s} (J2000),
                 215.489d {+14h 21m 57s} (current),
                 214.688d {+14h 18m 45s} (1950)
GRB_DEC:         +22.842d {+22d 50' 30"} (J2000),
                 +22.751d {+22d 45' 05"} (current),
                 +23.070d {+23d 04' 11"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3490 [cnts]    Image_Peak=162 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       21897 [cnts]
BKG_TIME:        38312.03 SOD {10:38:32.03} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18810 TJD;   327 DOY;   19/11/23
GRB_TIME:        38324.31 SOD {10:38:44.31} UT
GRB_PHI:         -124.57 [deg]
GRB_THETA:        17.54 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     12.16 [sigma]
IMAGE_SIGNIF:    7.27 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  -3  +0  +0 -65  +0 
SUN_POSTN:       238.70d {+15h 54m 47s}  -20.32d {-20d 19' 24"}
SUN_DIST:         48.66 [deg]   Sun_angle= 1.5 [hr] (West of Sun)
MOON_POSTN:      198.91d {+13h 15m 39s}   -2.51d {-02d 30' 40"}
MOON_DIST:        30.00 [deg]
MOON_ILLUM:      13 [%]
GAL_COORDS:       25.95, 69.28 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      203.92, 34.60 [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:        This trigger occurred at longitude,latitude = 257.69,20.49 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 23 Nov 19 11:00:10 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     939079,   Seg_Num: 0
GRB_RA:          215.261d {+14h 21m 03s} (J2000),
                 215.489d {+14h 21m 57s} (current),
                 214.688d {+14h 18m 45s} (1950)
GRB_DEC:         +22.842d {+22d 50' 30"} (J2000),
                 +22.751d {+22d 45' 05"} (current),
                 +23.070d {+23d 04' 11"} (1950)
GRB_DATE:        18810 TJD;   327 DOY;   19/11/23
GRB_TIME:        38324.31 SOD {10:38:44.31} UT
TRIGGER_INDEX:   146
GRB_PHI:         -124.57 [deg]
GRB_THETA:        17.54 [deg]
DELTA_TIME:      51.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     12.16 [sigma]
IMAGE_SIGNIF:    7.27 [sigma]
LC_URL:          sw00939079000msb.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 Nov 23 06:00:23 EST 2019