TDRSS lightcurve for Trigger=505646

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 16 Oct 11 18:40:12 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     505646,   Seg_Num: 0
GRB_RA:          153.806d {+10h 15m 13s} (J2000),
                 153.972d {+10h 15m 53s} (current),
                 153.100d {+10h 12m 24s} (1950)
GRB_DEC:         +27.476d {+27d 28' 32"} (J2000),
                 +27.417d {+27d 24' 60"} (current),
                 +27.725d {+27d 43' 29"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1936 [image_cnts]
TRIGGER_DUR:     104.000 [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:        15850 TJD;   289 DOY;   11/10/16
GRB_TIME:        67024.52 SOD {18:37:04.52} UT
GRB_PHI:          15.46 [deg]
GRB_THETA:        32.16 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.49 [sigma]
MERIT_PARAMS:     +1  +0  +0  +7  +1  -1  +0  +0 -52  +0 
SUN_POSTN:       201.33d {+13h 25m 18s}   -8.96d {-08d 57' 31"}
SUN_DIST:         58.51 [deg]   Sun_angle= 3.2 [hr] (West of Sun)
MOON_POSTN:       72.94d {+04h 51m 47s}  +22.59d {+22d 35' 22"}
MOON_DIST:        72.26 [deg]
MOON_ILLUM:      81 [%]
GAL_COORDS:      203.14, 55.44 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      145.71, 15.52 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 = 250.29,20.59 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 16 Oct 11 18:54:03 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     505646,   Seg_Num: 0
GRB_RA:          153.806d {+10h 15m 13s} (J2000),
                 153.972d {+10h 15m 53s} (current),
                 153.100d {+10h 12m 24s} (1950)
GRB_DEC:         +27.476d {+27d 28' 32"} (J2000),
                 +27.417d {+27d 24' 60"} (current),
                 +27.725d {+27d 43' 29"} (1950)
GRB_DATE:        15850 TJD;   289 DOY;   11/10/16
GRB_TIME:        67024.52 SOD {18:37:04.52} UT
TRIGGER_INDEX:   20000
GRB_PHI:          15.46 [deg]
GRB_THETA:        32.16 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     104.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.49 [sigma]
LC_URL:          sw00505646000msb.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 Oct 16 14:54:23 EDT 2011