TDRSS lightcurve for Trigger=718919

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 23 Oct 16 17:12:22 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     718919,   Seg_Num: 0
GRB_RA:          197.822d {+13h 11m 17s} (J2000),
                 198.010d {+13h 12m 02s} (current),
                 197.263d {+13h 09m 03s} (1950)
GRB_DEC:         +43.936d {+43d 56' 09"} (J2000),
                 +43.847d {+43d 50' 49"} (current),
                 +44.201d {+44d 12' 05"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=963 [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:        17684 TJD;   297 DOY;   16/10/23
GRB_TIME:        61862.94 SOD {17:11:02.94} UT
GRB_PHI:         -120.66 [deg]
GRB_THETA:        20.28 [deg]
SOLN_STATUS:     0x1099D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.80 [sigma]
MERIT_PARAMS:     +0  +0 +125  +6  +1  -5  +0  +0 -55  +1 
SUN_POSTN:       208.61d {+13h 54m 26s}  -11.73d {-11d 43' 33"}
SUN_DIST:         56.41 [deg]   Sun_angle= 0.7 [hr] (West of Sun)
MOON_POSTN:      133.63d {+08h 54m 31s}  +14.67d {+14d 39' 57"}
MOON_DIST:        61.51 [deg]
MOON_ILLUM:      40 [%]
GAL_COORDS:      110.82, 72.72 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      173.86, 46.41 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
COMMENTS:        A point_source was found.  
COMMENTS:        This is a low-flux event whose position matches one of the nearby galaxy sources in the on-board catalog!  
COMMENTS:        This matches a source in the on-board catalog: Num=12073=NGC5023,   delta=0.193 [deg].  
COMMENTS:        This matches a source in the ground catalog: NGC5023,   delta=0.193 [deg].  
COMMENTS:        This is a GRB in nearby galaxy or it is noise.  
COMMENTS:        This trigger occurred at longitude,latitude = 208.21,10.23 [deg].

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 23 Oct 16 17:28:04 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     718919,   Seg_Num: 0
GRB_RA:          197.822d {+13h 11m 17s} (J2000),
                 198.010d {+13h 12m 02s} (current),
                 197.263d {+13h 09m 03s} (1950)
GRB_DEC:         +43.936d {+43d 56' 09"} (J2000),
                 +43.847d {+43d 50' 49"} (current),
                 +44.201d {+44d 12' 05"} (1950)
GRB_DATE:        17684 TJD;   297 DOY;   16/10/23
GRB_TIME:        61862.94 SOD {17:11:02.94} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -120.66 [deg]
GRB_THETA:        20.28 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.80 [sigma]
LC_URL:          sw00718919000msb.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:
Sun Oct 23 13:28:43 EDT 2016