TDRSS lightcurve for Trigger=557828

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 09 Jun 13 21:38:58 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     557828,   Seg_Num: 0
GRB_RA:           53.754d {+03h 35m 01s} (J2000),
                  53.875d {+03h 35m 30s} (current),
                  53.303d {+03h 33m 13s} (1950)
GRB_DEC:         -40.153d {-40d 09' 11"} (J2000),
                 -40.109d {-40d 06' 32"} (current),
                 -40.319d {-40d 19' 07"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4801 [cnts]    Image_Peak=237 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   155     E_range: 50-350 keV
BKG_INTEN:       19189 [cnts]
BKG_TIME:        77901.34 SOD {21:38:21.34} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16452 TJD;   160 DOY;   13/06/09
GRB_TIME:        77920.41 SOD {21:38:40.41} UT
GRB_PHI:         -69.53 [deg]
GRB_THETA:        32.04 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     44.47 [sigma]
IMAGE_SIGNIF:    11.03 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +3  +0  +0  +0 -38  +0 
SUN_POSTN:        78.26d {+05h 13m 01s}  +23.00d {+22d 59' 52"}
SUN_DIST:         67.07 [deg]   Sun_angle= 1.6 [hr] (West of Sun)
MOON_POSTN:       92.78d {+06h 11m 06s}  +19.66d {+19d 39' 40"}
MOON_DIST:        69.89 [deg]
MOON_ILLUM:      1 [%]
GAL_COORDS:      244.75,-53.92 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       34.37,-56.81 [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 = 160.95,19.35 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 09 Jun 13 21:55:25 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     557828,   Seg_Num: 0
GRB_RA:           53.754d {+03h 35m 01s} (J2000),
                  53.875d {+03h 35m 30s} (current),
                  53.303d {+03h 33m 13s} (1950)
GRB_DEC:         -40.153d {-40d 09' 11"} (J2000),
                 -40.109d {-40d 06' 32"} (current),
                 -40.319d {-40d 19' 07"} (1950)
GRB_DATE:        16452 TJD;   160 DOY;   13/06/09
GRB_TIME:        77920.41 SOD {21:38:40.41} UT
TRIGGER_INDEX:   155
GRB_PHI:         -69.53 [deg]
GRB_THETA:        32.04 [deg]
DELTA_TIME:      12.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     44.47 [sigma]
IMAGE_SIGNIF:    11.03 [sigma]
LC_URL:          sw00557828000msb.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  9 17:55:43 EDT 2013