TDRSS lightcurve for Trigger=575754

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 24 Oct 13 21:36:28 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     575754,   Seg_Num: 0
GRB_RA:          144.403d {+09h 37m 37s} (J2000),
                 144.623d {+09h 38m 30s} (current),
                 143.602d {+09h 34m 25s} (1950)
GRB_DEC:         +44.240d {+44d 14' 23"} (J2000),
                 +44.177d {+44d 10' 37"} (current),
                 +44.465d {+44d 27' 54"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       14735 [cnts]    Image_Peak=250 [image_cnts]
TRIGGER_DUR:     4.096 [sec] 
TRIGGER_INDEX:   488     E_range: 50-350 keV
BKG_INTEN:       127944 [cnts]
BKG_TIME:        77676.80 SOD {21:34:36.80} UT
BKG_DUR:         40 [sec]
GRB_DATE:        16589 TJD;   297 DOY;   13/10/24
GRB_TIME:        77731.40 SOD {21:35:31.40} UT
GRB_PHI:          82.60 [deg]
GRB_THETA:        28.28 [deg]
SOLN_STATUS:     0x20000083
RATE_SIGNIF:     10.77 [sigma]
IMAGE_SIGNIF:    6.93 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +3  -3  +0  +0 -15  +0 
SUN_POSTN:       209.48d {+13h 57m 55s}  -12.04d {-12d 02' 30"}
SUN_DIST:         81.22 [deg]   Sun_angle= 4.3 [hr] (West of Sun)
MOON_POSTN:       99.41d {+06h 37m 39s}  +18.48d {+18d 29' 01"}
MOON_DIST:        45.56 [deg]
MOON_ILLUM:      69 [%]
GAL_COORDS:      175.92, 47.81 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      131.43, 28.31 [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:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 189.14,13.72 [deg].  
COMMENTS:           

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 24 Oct 13 21:52:11 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     575754,   Seg_Num: 0
GRB_RA:          144.403d {+09h 37m 37s} (J2000),
                 144.623d {+09h 38m 30s} (current),
                 143.602d {+09h 34m 25s} (1950)
GRB_DEC:         +44.240d {+44d 14' 23"} (J2000),
                 +44.177d {+44d 10' 37"} (current),
                 +44.465d {+44d 27' 54"} (1950)
GRB_DATE:        16589 TJD;   297 DOY;   13/10/24
GRB_TIME:        77731.40 SOD {21:35:31.40} UT
TRIGGER_INDEX:   488
GRB_PHI:          82.60 [deg]
GRB_THETA:        28.28 [deg]
DELTA_TIME:      -18.00 [sec]
TRIGGER_DUR:     4.096 [sec] 
SOLN_STATUS:     0x83
RATE_SIGNIF:     10.77 [sigma]
IMAGE_SIGNIF:    6.93 [sigma]
LC_URL:          sw00575754000msb.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:
Thu Oct 24 17:52:51 EDT 2013