TDRSS lightcurve for Trigger=557674

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 08 Jun 13 00:30:10 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     557674,   Seg_Num: 0
GRB_RA:          256.064d {+17h 04m 15s} (J2000),
                 256.291d {+17h 05m 10s} (current),
                 255.217d {+17h 00m 52s} (1950)
GRB_DEC:         -37.457d {-37d 27' 24"} (J2000),
                 -37.475d {-37d 28' 28"} (current),
                 -37.388d {-37d 23' 15"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=17168 [image_cnts]
TRIGGER_DUR:     768.000 [sec]   (=12.8 [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:        16451 TJD;   159 DOY;   13/06/08
GRB_TIME:        997.35 SOD {00:16:37.35} UT
GRB_PHI:          84.32 [deg]
GRB_THETA:         8.44 [deg]
SOLN_STATUS:     0x1D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    17.16 [sigma]
MERIT_PARAMS:     +0  +0 +123  +8  +1  +5  +0  +1 +96  +0 
SUN_POSTN:        76.31d {+05h 05m 15s}  +22.84d {+22d 50' 25"}
SUN_DIST:        165.37 [deg]   Sun_angle= -12.0 [hr] (East of Sun)
MOON_POSTN:       68.98d {+04h 35m 55s}  +19.90d {+19d 53' 48"}
MOON_DIST:       161.31 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      348.10,  2.36 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      258.61,-14.57 [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 matches a source in the on-board catalog: Num=10638=IGR17091-3624,   delta=1.429 [deg].  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 53.69,10.71 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 08 Jun 13 00:37:53 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     557674,   Seg_Num: 0
GRB_RA:          256.064d {+17h 04m 15s} (J2000),
                 256.291d {+17h 05m 10s} (current),
                 255.217d {+17h 00m 52s} (1950)
GRB_DEC:         -37.457d {-37d 27' 24"} (J2000),
                 -37.475d {-37d 28' 28"} (current),
                 -37.388d {-37d 23' 15"} (1950)
GRB_DATE:        16451 TJD;   159 DOY;   13/06/08
GRB_TIME:        997.35 SOD {00:16:37.35} UT
TRIGGER_INDEX:   20000
GRB_PHI:          84.32 [deg]
GRB_THETA:         8.44 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     768.000 [sec]   (=12.8 [min])
SOLN_STATUS:     0x1D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    17.16 [sigma]
LC_URL:          sw00557674000msb.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

Plot creation:
Fri Jun  7 20:38:03 EDT 2013