TDRSS lightcurve for Trigger=650977

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 01 Aug 15 22:42:04 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     650977,   Seg_Num: 0
GRB_RA:           82.959d {+05h 31m 50s} (J2000),
                  83.150d {+05h 32m 36s} (current),
                  82.345d {+05h 29m 23s} (1950)
GRB_DEC:          -5.387d {-05d 23' 14"} (J2000),
                  -5.377d {-05d 22' 36"} (current),
                  -5.423d {-05d 25' 22"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1205 [cnts]    Image_Peak=90 [image_cnts]
TRIGGER_DUR:     0.256 [sec] 
TRIGGER_INDEX:   120     E_range: 15-50 keV
BKG_INTEN:       25806 [cnts]
BKG_TIME:        81697.06 SOD {22:41:37.06} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17235 TJD;   213 DOY;   15/08/01
GRB_TIME:        81708.64 SOD {22:41:48.64} UT
GRB_PHI:         -140.54 [deg]
GRB_THETA:        33.37 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.00 [sigma]
IMAGE_SIGNIF:    7.70 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +1  -2  +0  +0 -59  +0 
SUN_POSTN:       131.80d {+08h 47m 13s}  +17.91d {+17d 54' 31"}
SUN_DIST:         53.34 [deg]   Sun_angle= 3.2 [hr] (West of Sun)
MOON_POSTN:      331.00d {+22h 04m 01s}   -8.88d {-08d 52' 31"}
MOON_DIST:       110.88 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:      208.60,-20.15 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       82.01,-28.63 [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 = 128.13,0.46 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 01 Aug 15 23:01:37 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     650977,   Seg_Num: 0
GRB_RA:           82.959d {+05h 31m 50s} (J2000),
                  83.150d {+05h 32m 36s} (current),
                  82.345d {+05h 29m 23s} (1950)
GRB_DEC:          -5.387d {-05d 23' 14"} (J2000),
                  -5.377d {-05d 22' 36"} (current),
                  -5.423d {-05d 25' 22"} (1950)
GRB_DATE:        17235 TJD;   213 DOY;   15/08/01
GRB_TIME:        81708.64 SOD {22:41:48.64} UT
TRIGGER_INDEX:   120
GRB_PHI:         -140.54 [deg]
GRB_THETA:        33.37 [deg]
DELTA_TIME:      -37.00 [sec]
TRIGGER_DUR:     0.256 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.00 [sigma]
IMAGE_SIGNIF:    7.70 [sigma]
LC_URL:          sw00650977000msb.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:
Sat Aug  1 19:02:42 EDT 2015