TDRSS lightcurve for Trigger=642620

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 07 Jun 15 07:55:24 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     642620,   Seg_Num: 0
GRB_RA:          140.024d {+09h 20m 06s} (J2000),
                 140.361d {+09h 21m 27s} (current),
                 138.923d {+09h 15m 42s} (1950)
GRB_DEC:         +68.442d {+68d 26' 33"} (J2000),
                 +68.376d {+68d 22' 35"} (current),
                 +68.654d {+68d 39' 15"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1601 [cnts]    Image_Peak=134 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   41     E_range: 25-100 keV
BKG_INTEN:       16789 [cnts]
BKG_TIME:        28498.31 SOD {07:54:58.31} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17180 TJD;   158 DOY;   15/06/07
GRB_TIME:        28509.57 SOD {07:55:09.57} UT
GRB_PHI:         -137.48 [deg]
GRB_THETA:        42.44 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     19.62 [sigma]
IMAGE_SIGNIF:    10.81 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +2  +0  +0  +0 -50  +0 
SUN_POSTN:        75.10d {+05h 00m 24s}  +22.73d {+22d 43' 47"}
SUN_DIST:         59.91 [deg]   Sun_angle= -4.4 [hr] (East of Sun)
MOON_POSTN:      316.90d {+21h 07m 35s}  -12.31d {-12d 18' 19"}
MOON_DIST:       123.88 [deg]
MOON_ILLUM:      76 [%]
GAL_COORDS:      144.88, 38.44 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      115.64, 49.41 [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 = 348.09,20.40 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(0.0<100sec) coincident with the FERMI_GBM event (trignum=455356512).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 07 Jun 15 08:24:24 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     642620,   Seg_Num: 0
GRB_RA:          140.024d {+09h 20m 06s} (J2000),
                 140.361d {+09h 21m 27s} (current),
                 138.923d {+09h 15m 42s} (1950)
GRB_DEC:         +68.442d {+68d 26' 33"} (J2000),
                 +68.376d {+68d 22' 35"} (current),
                 +68.654d {+68d 39' 15"} (1950)
GRB_DATE:        17180 TJD;   158 DOY;   15/06/07
GRB_TIME:        28509.57 SOD {07:55:09.57} UT
TRIGGER_INDEX:   41
GRB_PHI:         -137.48 [deg]
GRB_THETA:        42.44 [deg]
DELTA_TIME:      -5.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     19.62 [sigma]
IMAGE_SIGNIF:    10.81 [sigma]
LC_URL:          sw00642620000msb.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 Jun  7 04:25:43 EDT 2015