TDRSS lightcurve for Trigger=928924

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 11 Oct 19 04:36:12 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     928924,   Seg_Num: 0
GRB_RA:           44.724d {+02h 58m 54s} (J2000),
                  44.936d {+02h 59m 45s} (current),
                  44.186d {+02h 56m 45s} (1950)
GRB_DEC:         -27.845d {-27d 50' 40"} (J2000),
                 -27.767d {-27d 46' 00"} (current),
                 -28.044d {-28d 02' 36"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2070 [cnts]    Image_Peak=188 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   124     E_range: 25-100 keV
BKG_INTEN:       20149 [cnts]
BKG_TIME:        16544.27 SOD {04:35:44.27} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18767 TJD;   284 DOY;   19/10/11
GRB_TIME:        16556.43 SOD {04:35:56.43} UT
GRB_PHI:         -27.58 [deg]
GRB_THETA:        18.85 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     21.07 [sigma]
IMAGE_SIGNIF:    11.04 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +2  +0  +0  +0 +71  +0 
SUN_POSTN:       196.21d {+13h 04m 50s}   -6.90d {-06d 53' 56"}
SUN_DIST:        135.59 [deg]   Sun_angle= 10.1 [hr] (West of Sun)
MOON_POSTN:      350.83d {+23h 23m 19s}   -8.86d {-08d 51' 41"}
MOON_DIST:        54.24 [deg]
MOON_ILLUM:      94 [%]
GAL_COORDS:      221.85,-61.80 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       31.51,-42.53 [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 = 278.26,10.62 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(2.0<100sec) coincident with the FERMI_GBM event (trignum=592461363).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 11 Oct 19 04:56:11 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     928924,   Seg_Num: 0
GRB_RA:           44.724d {+02h 58m 54s} (J2000),
                  44.936d {+02h 59m 45s} (current),
                  44.186d {+02h 56m 45s} (1950)
GRB_DEC:         -27.845d {-27d 50' 40"} (J2000),
                 -27.767d {-27d 46' 00"} (current),
                 -28.044d {-28d 02' 36"} (1950)
GRB_DATE:        18767 TJD;   284 DOY;   19/10/11
GRB_TIME:        16556.43 SOD {04:35:56.43} UT
TRIGGER_INDEX:   124
GRB_PHI:         -27.58 [deg]
GRB_THETA:        18.85 [deg]
DELTA_TIME:      64.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     21.07 [sigma]
IMAGE_SIGNIF:    11.04 [sigma]
LC_URL:          sw00928924000msb.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:
Fri Oct 11 00:56:43 EDT 2019