TDRSS lightcurve for Trigger=613775

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 27 Sep 14 05:16:06 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     613775,   Seg_Num: 0
GRB_RA:          291.845d {+19h 27m 23s} (J2000),
                 292.199d {+19h 28m 48s} (current),
                 290.636d {+19h 22m 33s} (1950)
GRB_DEC:         -65.388d {-65d 23' 14"} (J2000),
                 -65.357d {-65d 21' 23"} (current),
                 -65.488d {-65d 29' 17"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       27969 [cnts]    Image_Peak=413 [image_cnts]
TRIGGER_DUR:     8.192 [sec] 
TRIGGER_INDEX:   477     E_range: 25-100 keV
BKG_INTEN:       203399 [cnts]
BKG_TIME:        18819.42 SOD {05:13:39.42} UT
BKG_DUR:         64 [sec]
GRB_DATE:        16927 TJD;   270 DOY;   14/09/27
GRB_TIME:        18911.38 SOD {05:15:11.38} UT
GRB_PHI:         169.23 [deg]
GRB_THETA:        36.60 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.11 [sigma]
IMAGE_SIGNIF:    7.16 [sigma]
MERIT_PARAMS:     +1  +0  +0  +3  +2  -3  +0  +0 +10  +0 
SUN_POSTN:       183.70d {+12h 14m 48s}   -1.60d {-01d 36' 04"}
SUN_DIST:         96.13 [deg]   Sun_angle= -7.2 [hr] (East of Sun)
MOON_POSTN:      216.09d {+14h 24m 22s}  -12.59d {-12d 35' 25"}
MOON_DIST:        72.79 [deg]
MOON_ILLUM:      9 [%]
GAL_COORDS:      330.75,-28.19 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      282.21,-42.87 [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 = 161.33,6.39 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 27 Sep 14 05:32:30 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     613775,   Seg_Num: 0
GRB_RA:          291.845d {+19h 27m 23s} (J2000),
                 292.199d {+19h 28m 48s} (current),
                 290.636d {+19h 22m 33s} (1950)
GRB_DEC:         -65.388d {-65d 23' 14"} (J2000),
                 -65.357d {-65d 21' 23"} (current),
                 -65.488d {-65d 29' 17"} (1950)
GRB_DATE:        16927 TJD;   270 DOY;   14/09/27
GRB_TIME:        18911.38 SOD {05:15:11.38} UT
TRIGGER_INDEX:   477
GRB_PHI:         169.23 [deg]
GRB_THETA:        36.60 [deg]
DELTA_TIME:      -75.00 [sec]
TRIGGER_DUR:     8.192 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.11 [sigma]
IMAGE_SIGNIF:    7.16 [sigma]
LC_URL:          sw00613775000msb.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

Plot creation:
Sat Sep 27 01:32:43 EDT 2014