TDRSS lightcurve for Trigger=646721

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 26 Jun 15 12:50:01 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     646721,   Seg_Num: 0
GRB_RA:          306.006d {+20h 24m 02s} (J2000),
                 306.158d {+20h 24m 38s} (current),
                 305.517d {+20h 22m 04s} (1950)
GRB_DEC:         +33.868d {+33d 52' 06"} (J2000),
                 +33.919d {+33d 55' 08"} (current),
                 +33.705d {+33d 42' 20"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1749 [cnts]    Image_Peak=388 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10409     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        46162.22 SOD {12:49:22.22} UT
BKG_DUR:         8 [sec]
GRB_DATE:        17199 TJD;   177 DOY;   15/06/26
GRB_TIME:        46178.54 SOD {12:49:38.54} UT
GRB_PHI:         150.72 [deg]
GRB_THETA:         0.02 [deg]
SOLN_STATUS:     0x1000010D
RATE_SIGNIF:     7.34 [sigma]
IMAGE_SIGNIF:    19.44 [sigma]
MERIT_PARAMS:     +0  +0 +100  -4  +1  +6  +0  +1 +43  +0 
SUN_POSTN:        95.03d {+06h 20m 08s}  +23.36d {+23d 21' 22"}
SUN_DIST:        115.53 [deg]   Sun_angle= 9.9 [hr] (West of Sun)
MOON_POSTN:      206.05d {+13h 44m 12s}   -8.81d {-08d 48' 45"}
MOON_DIST:       103.26 [deg]
MOON_ILLUM:      69 [%]
GAL_COORDS:       73.12, -2.08 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      321.05, 51.12 [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 matches a source in the on-board catalog: Num=10763=(null) (probably an AT_Slot).  
COMMENTS:        This matches a source in the ground catalog: V_404_Cyg,   delta=0.008 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 156.54,16.16 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is spatially(0.00<0.1deg) coincident with the INTEGRAL event (trignum=7140).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 26 Jun 15 13:06:53 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     646721,   Seg_Num: 0
GRB_RA:          306.006d {+20h 24m 02s} (J2000),
                 306.158d {+20h 24m 38s} (current),
                 305.517d {+20h 22m 04s} (1950)
GRB_DEC:         +33.868d {+33d 52' 06"} (J2000),
                 +33.919d {+33d 55' 08"} (current),
                 +33.705d {+33d 42' 20"} (1950)
GRB_DATE:        17199 TJD;   177 DOY;   15/06/26
GRB_TIME:        46178.68 SOD {12:49:38.68} UT
TRIGGER_INDEX:   10409
GRB_PHI:         150.72 [deg]
GRB_THETA:         0.02 [deg]
DELTA_TIME:      -44.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x10D
RATE_SIGNIF:     7.34 [sigma]
IMAGE_SIGNIF:    19.44 [sigma]
LC_URL:          sw00646721000msb.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:
Fri Jun 26 09:07:42 EDT 2015