TDRSS lightcurve for Trigger=859282

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 04 Sep 18 21:29:32 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     859282,   Seg_Num: 0
GRB_RA:          274.250d {+18h 17m 00s} (J2000),
                 274.380d {+18h 17m 31s} (current),
                 273.904d {+18h 15m 37s} (1950)
GRB_DEC:         +46.623d {+46d 37' 24"} (J2000),
                 +46.631d {+46d 37' 52"} (current),
                 +46.603d {+46d 36' 12"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       19968 [cnts]    Image_Peak=382 [image_cnts]
TRIGGER_DUR:     5.504 [sec] 
TRIGGER_INDEX:   476     E_range: 25-100 keV
BKG_INTEN:       161428 [cnts]
BKG_TIME:        77242.45 SOD {21:27:22.45} UT
BKG_DUR:         48 [sec]
GRB_DATE:        18365 TJD;   247 DOY;   18/09/04
GRB_TIME:        77312.41 SOD {21:28:32.41} UT
GRB_PHI:         -48.40 [deg]
GRB_THETA:        30.31 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.00 [sigma]
IMAGE_SIGNIF:    8.12 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +2  -2  +0  +0 +15  +0 
SUN_POSTN:       163.68d {+10h 54m 42s}   +6.95d {+06d 56' 46"}
SUN_DIST:         98.81 [deg]   Sun_angle= -7.4 [hr] (East of Sun)
MOON_POSTN:       95.95d {+06h 23m 47s}  +20.86d {+20d 51' 53"}
MOON_DIST:       112.49 [deg]
MOON_ILLUM:      30 [%]
GAL_COORDS:       74.40, 25.02 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      278.53, 69.94 [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 = 26.53,19.11 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 04 Sep 18 22:01:27 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     859282,   Seg_Num: 0
GRB_RA:          274.250d {+18h 17m 00s} (J2000),
                 274.380d {+18h 17m 31s} (current),
                 273.904d {+18h 15m 37s} (1950)
GRB_DEC:         +46.623d {+46d 37' 24"} (J2000),
                 +46.631d {+46d 37' 52"} (current),
                 +46.603d {+46d 36' 12"} (1950)
GRB_DATE:        18365 TJD;   247 DOY;   18/09/04
GRB_TIME:        77312.41 SOD {21:28:32.41} UT
TRIGGER_INDEX:   476
GRB_PHI:         -48.40 [deg]
GRB_THETA:        30.31 [deg]
DELTA_TIME:      45.00 [sec]
TRIGGER_DUR:     5.504 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.00 [sigma]
IMAGE_SIGNIF:    8.12 [sigma]
LC_URL:          sw00859282000msb.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:
Tue Sep  4 18:01:43 EDT 2018