TDRSS lightcurve for Trigger=846088

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 04 Jul 18 05:36:57 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     846088,   Seg_Num: 0
GRB_RA:           32.638d {+02h 10m 33s} (J2000),
                  33.028d {+02h 12m 07s} (current),
                  31.594d {+02h 06m 23s} (1950)
GRB_DEC:         +69.948d {+69d 56' 52"} (J2000),
                 +70.034d {+70d 02' 03"} (current),
                 +69.712d {+69d 42' 43"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       5033 [cnts]    Image_Peak=127 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   155     E_range: 50-350 keV
BKG_INTEN:       23467 [cnts]
BKG_TIME:        20186.79 SOD {05:36:26.79} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18303 TJD;   185 DOY;   18/07/04
GRB_TIME:        20202.85 SOD {05:36:42.85} UT
GRB_PHI:         -18.14 [deg]
GRB_THETA:        57.68 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     34.87 [sigma]
IMAGE_SIGNIF:    7.74 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +3  -2  +0  +1 -46  +0 
SUN_POSTN:       103.28d {+06h 53m 08s}  +22.87d {+22d 52' 28"}
SUN_DIST:         61.86 [deg]   Sun_angle= 4.7 [hr] (West of Sun)
MOON_POSTN:      350.35d {+23h 21m 23s}   -8.07d {-08d 04' 01"}
MOON_DIST:        83.30 [deg]
MOON_ILLUM:      71 [%]
GAL_COORDS:      129.66,  8.12 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       62.01, 52.03 [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 = 144.49,4.50 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 04 Jul 18 05:53:54 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     846088,   Seg_Num: 0
GRB_RA:           32.638d {+02h 10m 33s} (J2000),
                  33.028d {+02h 12m 07s} (current),
                  31.594d {+02h 06m 23s} (1950)
GRB_DEC:         +69.948d {+69d 56' 52"} (J2000),
                 +70.034d {+70d 02' 03"} (current),
                 +69.712d {+69d 42' 43"} (1950)
GRB_DATE:        18303 TJD;   185 DOY;   18/07/04
GRB_TIME:        20202.85 SOD {05:36:42.85} UT
TRIGGER_INDEX:   155
GRB_PHI:         -18.14 [deg]
GRB_THETA:        57.68 [deg]
DELTA_TIME:      -5.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     34.87 [sigma]
IMAGE_SIGNIF:    7.74 [sigma]
LC_URL:          sw00846088000msb.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:
Wed Jul  4 01:54:03 EDT 2018