TDRSS lightcurve for Trigger=574935

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 18 Oct 13 12:49:10 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     574935,   Seg_Num: 0
GRB_RA:           98.462d {+06h 33m 51s} (J2000),
                  98.611d {+06h 34m 27s} (current),
                  97.921d {+06h 31m 41s} (1950)
GRB_DEC:         -19.882d {-19d 52' 54"} (J2000),
                 -19.893d {-19d 53' 35"} (current),
                 -19.842d {-19d 50' 31"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=3891 [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:        16583 TJD;   291 DOY;   13/10/18
GRB_TIME:        46068.83 SOD {12:47:48.83} UT
GRB_PHI:          60.46 [deg]
GRB_THETA:         1.91 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    16.77 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +5  +0  +0 +17  +0 
SUN_POSTN:       203.45d {+13h 33m 48s}   -9.79d {-09d 47' 15"}
SUN_DIST:        100.34 [deg]   Sun_angle= 7.0 [hr] (West of Sun)
MOON_POSTN:       17.65d {+01h 10m 36s}   +9.15d {+09d 09' 15"}
MOON_DIST:        84.74 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:      228.98,-12.66 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      100.91,-43.00 [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 does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 185.61,-15.15 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 18 Oct 13 13:04:51 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     574935,   Seg_Num: 0
GRB_RA:           98.462d {+06h 33m 51s} (J2000),
                  98.611d {+06h 34m 27s} (current),
                  97.921d {+06h 31m 41s} (1950)
GRB_DEC:         -19.882d {-19d 52' 54"} (J2000),
                 -19.893d {-19d 53' 35"} (current),
                 -19.842d {-19d 50' 31"} (1950)
GRB_DATE:        16583 TJD;   291 DOY;   13/10/18
GRB_TIME:        46068.83 SOD {12:47:48.83} UT
TRIGGER_INDEX:   20000
GRB_PHI:          60.46 [deg]
GRB_THETA:         1.91 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    16.77 [sigma]
LC_URL:          sw00574935000msb.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 Oct 18 09:05:47 EDT 2013