TDRSS lightcurve for Trigger=557976

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 12 Jun 13 03:22:46 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     557976,   Seg_Num: 0
GRB_RA:          259.804d {+17h 19m 13s} (J2000),
                 259.954d {+17h 19m 49s} (current),
                 259.246d {+17h 16m 59s} (1950)
GRB_DEC:         +16.706d {+16d 42' 21"} (J2000),
                 +16.693d {+16d 41' 34"} (current),
                 +16.756d {+16d 45' 23"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3737 [cnts]    Image_Peak=146 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   138     E_range: 15-50 keV
BKG_INTEN:       23762 [cnts]
BKG_TIME:        12125.33 SOD {03:22:05.33} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16455 TJD;   163 DOY;   13/06/12
GRB_TIME:        12142.16 SOD {03:22:22.16} UT
GRB_PHI:          40.96 [deg]
GRB_THETA:        34.53 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     14.62 [sigma]
IMAGE_SIGNIF:    7.62 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +1  -2  +0  +0 +76  +0 
SUN_POSTN:        80.58d {+05h 22m 18s}  +23.15d {+23d 09' 15"}
SUN_DIST:        140.15 [deg]   Sun_angle= -12.0 [hr] (East of Sun)
MOON_POSTN:      120.31d {+08h 01m 14s}  +15.45d {+15d 26' 45"}
MOON_DIST:       128.83 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:       38.43, 27.70 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      257.27, 39.70 [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 = 266.76,-13.67 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(1.0<100sec) coincident with the FERMI_GBM event (trignum=392700146).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 12 Jun 13 03:39:32 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     557976,   Seg_Num: 0
GRB_RA:          259.804d {+17h 19m 13s} (J2000),
                 259.954d {+17h 19m 49s} (current),
                 259.246d {+17h 16m 59s} (1950)
GRB_DEC:         +16.706d {+16d 42' 21"} (J2000),
                 +16.693d {+16d 41' 34"} (current),
                 +16.756d {+16d 45' 23"} (1950)
GRB_DATE:        16455 TJD;   163 DOY;   13/06/12
GRB_TIME:        12142.16 SOD {03:22:22.16} UT
TRIGGER_INDEX:   138
GRB_PHI:          40.96 [deg]
GRB_THETA:        34.53 [deg]
DELTA_TIME:      77.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     14.62 [sigma]
IMAGE_SIGNIF:    7.62 [sigma]
LC_URL:          sw00557976000msb.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:
Tue Jun 11 23:39:43 EDT 2013