TDRSS lightcurve for Trigger=575650

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 04:16:09 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     575650,   Seg_Num: 0
GRB_RA:          244.891d {+16h 19m 34s} (J2000),
                 245.087d {+16h 20m 21s} (current),
                 244.179d {+16h 16m 43s} (1950)
GRB_DEC:         -15.822d {-15d 49' 20"} (J2000),
                 -15.855d {-15d 51' 17"} (current),
                 -15.703d {-15d 42' 09"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2201 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
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:        16589 TJD;   297 DOY;   13/10/24
GRB_TIME:        15292.81 SOD {04:14:52.81} UT
GRB_PHI:         -56.49 [deg]
GRB_THETA:        23.74 [deg]
SOLN_STATUS:     0x20000513
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.51 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +0 -100  +0 -81  +0 
SUN_POSTN:       208.79d {+13h 55m 09s}  -11.79d {-11d 47' 29"}
SUN_DIST:         35.44 [deg]   Sun_angle= -2.4 [hr] (East of Sun)
MOON_POSTN:       90.37d {+06h 01m 30s}  +19.20d {+19d 11' 55"}
MOON_DIST:       155.68 [deg]
MOON_ILLUM:      75 [%]
GAL_COORDS:      358.88, 23.73 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      245.78,  5.53 [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 does not match any source in the on-board catalog.  
COMMENTS:        This matches a source in the ground catalog: Sco_X-1,   delta=0.202 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 149.54,-5.22 [deg].  
COMMENTS:           
COMMENTS:        This trigger occured while the StarTracker had lost lock, so it is possibly bogus.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 24 Oct 13 04:31:38 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     575650,   Seg_Num: 0
GRB_RA:          244.891d {+16h 19m 34s} (J2000),
                 245.087d {+16h 20m 21s} (current),
                 244.179d {+16h 16m 43s} (1950)
GRB_DEC:         -15.822d {-15d 49' 20"} (J2000),
                 -15.855d {-15d 51' 17"} (current),
                 -15.703d {-15d 42' 09"} (1950)
GRB_DATE:        16589 TJD;   297 DOY;   13/10/24
GRB_TIME:        15292.81 SOD {04:14:52.81} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -56.49 [deg]
GRB_THETA:        23.74 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x513
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    10.51 [sigma]
LC_URL:          sw00575650000msb.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 00:31:49 EDT 2013