TDRSS lightcurve for Trigger=506903

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 10:59:20 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     506903,   Seg_Num: 0
GRB_RA:          265.704d {+17h 42m 49s} (J2000),
                 265.853d {+17h 43m 25s} (current),
                 265.071d {+17h 40m 17s} (1950)
GRB_DEC:          +1.590d {+01d 35' 23"} (J2000),
                  +1.585d {+01d 35' 06"} (current),
                  +1.612d {+01d 36' 44"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       6233 [cnts]    Image_Peak=624 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       25971 [cnts]
BKG_TIME:        39528.46 SOD {10:58:48.46} UT
BKG_DUR:         8 [sec]
GRB_DATE:        15868 TJD;   307 DOY;   11/11/03
GRB_TIME:        39543.95 SOD {10:59:03.95} UT
GRB_PHI:         -84.14 [deg]
GRB_THETA:        13.60 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     47.33 [sigma]
IMAGE_SIGNIF:    16.72 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  +5  +0  +0 -64  +0 
SUN_POSTN:       218.25d {+14h 33m 00s}  -15.02d {-15d 01' 22"}
SUN_DIST:         49.93 [deg]   Sun_angle= -3.2 [hr] (East of Sun)
MOON_POSTN:      320.57d {+21h 22m 18s}  -10.44d {-10d 26' 32"}
MOON_DIST:        55.75 [deg]
MOON_ILLUM:      58 [%]
GAL_COORDS:       26.38, 15.97 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      265.26, 24.96 [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 = 120.86,-6.48 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 03 Nov 11 11:15:58 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     506903,   Seg_Num: 0
GRB_RA:          265.704d {+17h 42m 49s} (J2000),
                 265.853d {+17h 43m 25s} (current),
                 265.071d {+17h 40m 17s} (1950)
GRB_DEC:          +1.590d {+01d 35' 23"} (J2000),
                  +1.585d {+01d 35' 06"} (current),
                  +1.612d {+01d 36' 44"} (1950)
GRB_DATE:        15868 TJD;   307 DOY;   11/11/03
GRB_TIME:        39543.95 SOD {10:59:03.95} UT
TRIGGER_INDEX:   146
GRB_PHI:         -84.14 [deg]
GRB_THETA:        13.60 [deg]
DELTA_TIME:      52.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     47.33 [sigma]
IMAGE_SIGNIF:    16.72 [sigma]
LC_URL:          sw00506903000msb.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 07:16:04 EDT 2011