TDRSS lightcurve for Trigger=848048

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 15 Jul 18 18:07:24 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     848048,   Seg_Num: 0
GRB_RA:          235.069d {+15h 40m 17s} (J2000),
                 235.308d {+15h 41m 14s} (current),
                 234.425d {+15h 37m 42s} (1950)
GRB_DEC:          -0.925d {-00d 55' 28"} (J2000),
                  -0.984d {-00d 59' 00"} (current),
                  -0.764d {-00d 45' 49"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2833 [cnts]    Image_Peak=147 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   207     E_range: 50-350 keV
BKG_INTEN:       20846 [cnts]
BKG_TIME:        65210.73 SOD {18:06:50.73} UT
BKG_DUR:         8 [sec]
GRB_DATE:        18314 TJD;   196 DOY;   18/07/15
GRB_TIME:        65225.00 SOD {18:07:05.00} UT
GRB_PHI:         170.88 [deg]
GRB_THETA:        24.73 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     39.19 [sigma]
IMAGE_SIGNIF:    7.60 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +3  -2  +0  +0 +46  +0 
SUN_POSTN:       115.05d {+07h 40m 11s}  +21.44d {+21d 26' 28"}
SUN_DIST:        118.38 [deg]   Sun_angle= -8.0 [hr] (East of Sun)
MOON_POSTN:      153.18d {+10h 12m 42s}  +13.29d {+13d 17' 16"}
MOON_DIST:        82.57 [deg]
MOON_ILLUM:      10 [%]
GAL_COORDS:        5.27, 40.67 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      232.95, 18.14 [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 = 114.39,17.46 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(1.0<100sec) coincident with the CALET_GBM event (trignum=1215713118).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 15 Jul 18 18:23:41 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     848048,   Seg_Num: 0
GRB_RA:          235.069d {+15h 40m 17s} (J2000),
                 235.308d {+15h 41m 14s} (current),
                 234.425d {+15h 37m 42s} (1950)
GRB_DEC:          -0.925d {-00d 55' 28"} (J2000),
                  -0.984d {-00d 59' 00"} (current),
                  -0.764d {-00d 45' 49"} (1950)
GRB_DATE:        18314 TJD;   196 DOY;   18/07/15
GRB_TIME:        65225.00 SOD {18:07:05.00} UT
TRIGGER_INDEX:   207
GRB_PHI:         170.88 [deg]
GRB_THETA:        24.73 [deg]
DELTA_TIME:      12.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     39.19 [sigma]
IMAGE_SIGNIF:    7.60 [sigma]
LC_URL:          sw00848048000msb.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 Jul 15 14:24:02 EDT 2018