TDRSS lightcurve for Trigger=506913

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 03 Nov 11 14:13:22 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     506913,   Seg_Num: 0
GRB_RA:          290.667d {+19h 22m 40s} (J2000),
                 290.838d {+19h 23m 21s} (current),
                 289.945d {+19h 19m 47s} (1950)
GRB_DEC:         -17.284d {-17d 17' 02"} (J2000),
                 -17.261d {-17d 15' 38"} (current),
                 -17.381d {-17d 22' 50"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       43008 [cnts]    Image_Peak=649 [image_cnts]
TRIGGER_DUR:     16.384 [sec] 
TRIGGER_INDEX:   418     E_range: 15-25 keV
BKG_INTEN:       155903 [cnts]
BKG_TIME:        51032.46 SOD {14:10:32.46} UT
BKG_DUR:         64 [sec]
GRB_DATE:        15868 TJD;   307 DOY;   11/11/03
GRB_TIME:        51133.13 SOD {14:12:13.13} UT
GRB_PHI:         149.98 [deg]
GRB_THETA:        31.06 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     12.28 [sigma]
IMAGE_SIGNIF:    8.20 [sigma]
MERIT_PARAMS:     +1  +0  +0  +4  +0  -1  +0  +0 -35  +0 
SUN_POSTN:       218.38d {+14h 33m 31s}  -15.07d {-15d 03' 54"}
SUN_DIST:         69.20 [deg]   Sun_angle= -4.8 [hr] (East of Sun)
MOON_POSTN:      322.17d {+21h 28m 40s}   -9.86d {-09d 51' 25"}
MOON_DIST:        31.30 [deg]
MOON_ILLUM:      59 [%]
GAL_COORDS:       20.69,-14.53 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      289.77,  4.75 [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 = 76.85,-4.50 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 03 Nov 11 14:29:36 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     506913,   Seg_Num: 0
GRB_RA:          290.667d {+19h 22m 40s} (J2000),
                 290.838d {+19h 23m 21s} (current),
                 289.945d {+19h 19m 47s} (1950)
GRB_DEC:         -17.284d {-17d 17' 02"} (J2000),
                 -17.261d {-17d 15' 38"} (current),
                 -17.381d {-17d 22' 50"} (1950)
GRB_DATE:        15868 TJD;   307 DOY;   11/11/03
GRB_TIME:        51133.13 SOD {14:12:13.13} UT
TRIGGER_INDEX:   418
GRB_PHI:         149.98 [deg]
GRB_THETA:        31.06 [deg]
DELTA_TIME:      12.00 [sec]
TRIGGER_DUR:     16.384 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     12.28 [sigma]
IMAGE_SIGNIF:    8.20 [sigma]
LC_URL:          sw00506913000msb.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

Extended TDRSS light curve and spacecraft attitude plot(s)

Extended TDRSS lc No.1

Extended TDRSS lc No.2

Extended TDRSS lc No.3

Extended TDRSS lc No.4

Plot creation:
Thu Nov  3 10:30:10 EDT 2011