TDRSS lightcurve for Trigger=652046

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 13 Aug 15 04:54:45 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     652046,   Seg_Num: 0
GRB_RA:          216.661d {+14h 26m 39s} (J2000),
                 216.868d {+14h 27m 28s} (current),
                 215.999d {+14h 24m 00s} (1950)
GRB_DEC:          -7.541d {-07d 32' 27"} (J2000),
                  -7.611d {-07d 36' 38"} (current),
                  -7.317d {-07d 19' 00"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       280 [cnts]    Image_Peak=38 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10427     E_range: 50-350 keV
BKG_INTEN:       17620 [cnts]
BKG_TIME:        17657.01 SOD {04:54:17.01} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17247 TJD;   225 DOY;   15/08/13
GRB_TIME:        17668.21 SOD {04:54:28.21} UT
GRB_PHI:         -98.20 [deg]
GRB_THETA:        11.51 [deg]
SOLN_STATUS:     0x83
RATE_SIGNIF:     10.14 [sigma]
IMAGE_SIGNIF:    6.50 [sigma]
MERIT_PARAMS:     +1  +0  +0  -4  +3  -4  +0  +0 -23  +0 
SUN_POSTN:       142.56d {+09h 30m 14s}  +14.76d {+14d 45' 52"}
SUN_DIST:         76.97 [deg]   Sun_angle= -5.0 [hr] (East of Sun)
MOON_POSTN:      125.32d {+08h 21m 17s}  +15.04d {+15d 02' 18"}
MOON_DIST:        93.45 [deg]
MOON_ILLUM:      2 [%]
GAL_COORDS:      339.96, 48.37 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      216.82,  6.61 [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:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 125.84,-0.24 [deg].  
COMMENTS:        This AT will self-cancel at the end of the first orbit (ie I_signif<7.0 && Trig_dur<65msec).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 13 Aug 15 05:02:00 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     652046,   Seg_Num: 0
GRB_RA:          216.661d {+14h 26m 39s} (J2000),
                 216.868d {+14h 27m 28s} (current),
                 215.999d {+14h 24m 00s} (1950)
GRB_DEC:          -7.541d {-07d 32' 27"} (J2000),
                  -7.611d {-07d 36' 38"} (current),
                  -7.317d {-07d 19' 00"} (1950)
GRB_DATE:        17247 TJD;   225 DOY;   15/08/13
GRB_TIME:        17668.23 SOD {04:54:28.23} UT
TRIGGER_INDEX:   10427
GRB_PHI:         -98.20 [deg]
GRB_THETA:        11.51 [deg]
DELTA_TIME:      -1.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x83
RATE_SIGNIF:     10.14 [sigma]
IMAGE_SIGNIF:    6.50 [sigma]
LC_URL:          sw00652046000msb.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

Plot creation:
Thu Aug 13 01:03:22 EDT 2015