TDRSS lightcurve for Trigger=646423

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 25 Jun 15 14:21:36 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     646423,   Seg_Num: 0
GRB_RA:          209.512d {+13h 58m 03s} (J2000),
                 209.800d {+13h 59m 12s} (current),
                 208.586d {+13h 54m 21s} (1950)
GRB_DEC:         -64.734d {-64d 44' 02"} (J2000),
                 -64.809d {-64d 48' 32"} (current),
                 -64.491d {-64d 29' 26"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=3479 [image_cnts]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        17198 TJD;   176 DOY;   15/06/25
GRB_TIME:        51354.23 SOD {14:15:54.23} UT
GRB_PHI:         -95.31 [deg]
GRB_THETA:        17.46 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.50 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -2  +0  +1 +52  +0 
SUN_POSTN:        94.06d {+06h 16m 14s}  +23.38d {+23d 23' 03"}
SUN_DIST:        121.93 [deg]   Sun_angle= -7.7 [hr] (East of Sun)
MOON_POSTN:      195.18d {+13h 00m 43s}   -5.51d {-05d 30' 21"}
MOON_DIST:        60.21 [deg]
MOON_ILLUM:      61 [%]
GAL_COORDS:      309.97, -2.78 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      236.09,-48.25 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
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 = 104.67,20.56 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 25 Jun 15 14:32:44 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     646423,   Seg_Num: 0
GRB_RA:          209.512d {+13h 58m 03s} (J2000),
                 209.800d {+13h 59m 12s} (current),
                 208.586d {+13h 54m 21s} (1950)
GRB_DEC:         -64.734d {-64d 44' 02"} (J2000),
                 -64.809d {-64d 48' 32"} (current),
                 -64.491d {-64d 29' 26"} (1950)
GRB_DATE:        17198 TJD;   176 DOY;   15/06/25
GRB_TIME:        51354.23 SOD {14:15:54.23} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -95.31 [deg]
GRB_THETA:        17.46 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.50 [sigma]
LC_URL:          sw00646423000msb.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:
Thu Jun 25 10:33:03 EDT 2015