TDRSS lightcurve for Trigger=576238

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 30 Oct 13 20:56:33 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     576238,   Seg_Num: 0
GRB_RA:          345.080d {+23h 00m 19s} (J2000),
                 345.259d {+23h 01m 02s} (current),
                 344.432d {+22h 57m 44s} (1950)
GRB_DEC:          -5.389d {-05d 23' 20"} (J2000),
                  -5.315d {-05d 18' 52"} (current),
                  -5.658d {-05d 39' 27"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       13173 [cnts]    Image_Peak=1487 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   147     E_range: 25-100 keV
BKG_INTEN:       36144 [cnts]
BKG_TIME:        75364.78 SOD {20:56:04.78} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16595 TJD;   303 DOY;   13/10/30
GRB_TIME:        75378.80 SOD {20:56:18.80} UT
GRB_PHI:         132.52 [deg]
GRB_THETA:        32.58 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     126.43 [sigma]
IMAGE_SIGNIF:    21.38 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +7  +0  +0 +59  +0 
SUN_POSTN:       215.24d {+14h 20m 58s}  -14.04d {-14d 02' 37"}
SUN_DIST:        126.77 [deg]   Sun_angle= -8.7 [hr] (East of Sun)
MOON_POSTN:      170.72d {+11h 22m 52s}   -0.18d {-00d 10' 34"}
MOON_DIST:       172.26 [deg]
MOON_ILLUM:      15 [%]
GAL_COORDS:       67.36,-55.77 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      344.18,  0.91 [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 = 8.38,-1.55 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 30 Oct 13 21:13:10 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     576238,   Seg_Num: 0
GRB_RA:          345.080d {+23h 00m 19s} (J2000),
                 345.259d {+23h 01m 02s} (current),
                 344.432d {+22h 57m 44s} (1950)
GRB_DEC:          -5.389d {-05d 23' 20"} (J2000),
                  -5.315d {-05d 18' 52"} (current),
                  -5.658d {-05d 39' 27"} (1950)
GRB_DATE:        16595 TJD;   303 DOY;   13/10/30
GRB_TIME:        75378.80 SOD {20:56:18.80} UT
TRIGGER_INDEX:   147
GRB_PHI:         132.52 [deg]
GRB_THETA:        32.58 [deg]
DELTA_TIME:      38.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     126.43 [sigma]
IMAGE_SIGNIF:    21.38 [sigma]
LC_URL:          sw00576238000msb.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:
Wed Oct 30 17:13:47 EDT 2013