TDRSS lightcurve for Trigger=503434

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 18 Sep 11 10:08:48 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     503434,   Seg_Num: 0
GRB_RA:          283.894d {+18h 55m 35s} (J2000),
                 284.047d {+18h 56m 11s} (current),
                 283.241d {+18h 52m 58s} (1950)
GRB_DEC:          -2.632d {-02d 37' 54"} (J2000),
                  -2.616d {-02d 36' 57"} (current),
                  -2.697d {-02d 41' 49"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2871 [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:        15822 TJD;   261 DOY;   11/09/18
GRB_TIME:        36448.62 SOD {10:07:28.62} UT
GRB_PHI:          36.45 [deg]
GRB_THETA:         8.03 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    11.72 [sigma]
MERIT_PARAMS:     +0  +0 +95  +6  +1  +1  +0  +1 +31  +0 
SUN_POSTN:       175.55d {+11h 42m 12s}   +1.93d {+01d 55' 31"}
SUN_DIST:        108.56 [deg]   Sun_angle= -7.2 [hr] (East of Sun)
MOON_POSTN:       58.57d {+03h 54m 16s}  +21.76d {+21d 45' 30"}
MOON_DIST:       131.87 [deg]
MOON_ILLUM:      71 [%]
GAL_COORDS:       31.06, -2.12 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      284.80, 20.10 [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 matches a source in the on-board catalog: Num=10566=XTE_J1855-026,   delta=0.042 [deg].  
COMMENTS:        This matches a source in the ground catalog: XTE_J1855-026,   delta=0.042 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 75.67,-20.05 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 18 Sep 11 10:24:17 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     503434,   Seg_Num: 0
GRB_RA:          283.894d {+18h 55m 35s} (J2000),
                 284.047d {+18h 56m 11s} (current),
                 283.241d {+18h 52m 58s} (1950)
GRB_DEC:          -2.632d {-02d 37' 54"} (J2000),
                  -2.616d {-02d 36' 57"} (current),
                  -2.697d {-02d 41' 49"} (1950)
GRB_DATE:        15822 TJD;   261 DOY;   11/09/18
GRB_TIME:        36448.62 SOD {10:07:28.62} UT
TRIGGER_INDEX:   20000
GRB_PHI:          36.45 [deg]
GRB_THETA:         8.03 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    11.72 [sigma]
LC_URL:          sw00503434000msb.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:
Sun Sep 18 06:24:24 EDT 2011