TDRSS lightcurve for Trigger=505516

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 15 Oct 11 01:14:01 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     505516,   Seg_Num: 0
GRB_RA:          265.215d {+17h 40m 52s} (J2000),
                 265.401d {+17h 41m 36s} (current),
                 264.427d {+17h 37m 42s} (1950)
GRB_DEC:         -28.091d {-28d 05' 28"} (J2000),
                 -28.097d {-28d 05' 47"} (current),
                 -28.066d {-28d 03' 57"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1767 [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:        15849 TJD;   288 DOY;   11/10/15
GRB_TIME:        4360.53 SOD {01:12:40.53} UT
GRB_PHI:          19.95 [deg]
GRB_THETA:        20.65 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.00 [sigma]
MERIT_PARAMS:     +0  +0 +123  +6  +1  -2  +0  +1 -42  +0 
SUN_POSTN:       199.72d {+13h 18m 53s}   -8.32d {-08d 19' 16"}
SUN_DIST:         64.68 [deg]   Sun_angle= -4.4 [hr] (East of Sun)
MOON_POSTN:       50.77d {+03h 23m 05s}  +20.53d {+20d 31' 46"}
MOON_DIST:       147.66 [deg]
MOON_ILLUM:      92 [%]
GAL_COORDS:        0.17,  1.33 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      265.77, -4.72 [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=10647=IGR_J17407-2808,   delta=0.069 [deg].  
COMMENTS:        This matches a source in the ground catalog: IGR_J17407-2808,   delta=0.069 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 226.36,10.92 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 15 Oct 11 01:32:57 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     505516,   Seg_Num: 0
GRB_RA:          265.215d {+17h 40m 52s} (J2000),
                 265.401d {+17h 41m 36s} (current),
                 264.427d {+17h 37m 42s} (1950)
GRB_DEC:         -28.091d {-28d 05' 28"} (J2000),
                 -28.097d {-28d 05' 47"} (current),
                 -28.066d {-28d 03' 57"} (1950)
GRB_DATE:        15849 TJD;   288 DOY;   11/10/15
GRB_TIME:        4360.53 SOD {01:12:40.53} UT
TRIGGER_INDEX:   20000
GRB_PHI:          19.95 [deg]
GRB_THETA:        20.65 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.00 [sigma]
LC_URL:          sw00505516000msb.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:
Fri Oct 14 21:33:04 EDT 2011