TDRSS lightcurve for Trigger=506074

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 22 Oct 11 17:22:24 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     506074,   Seg_Num: 0
GRB_RA:          108.951d {+07h 15m 48s} (J2000),
                 109.176d {+07h 16m 42s} (current),
                 107.999d {+07h 12m 00s} (1950)
GRB_DEC:         +49.666d {+49d 39' 59"} (J2000),
                 +49.645d {+49d 38' 41"} (current),
                 +49.755d {+49d 45' 16"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1752 [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:        15856 TJD;   295 DOY;   11/10/22
GRB_TIME:        61984.50 SOD {17:13:04.50} UT
GRB_PHI:         -14.00 [deg]
GRB_THETA:        30.69 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    9.16 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +0  +0  +0 +23  +0 
SUN_POSTN:       206.92d {+13h 47m 40s}  -11.10d {-11d 06' 08"}
SUN_DIST:        103.43 [deg]   Sun_angle= 6.5 [hr] (West of Sun)
MOON_POSTN:      151.79d {+10h 07m 10s}   +6.21d {+06d 12' 39"}
MOON_DIST:        56.21 [deg]
MOON_ILLUM:      23 [%]
GAL_COORDS:      167.78, 24.12 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      103.66, 27.12 [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 = 177.23,13.12 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 22 Oct 11 17:34:26 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     506074,   Seg_Num: 0
GRB_RA:          108.951d {+07h 15m 48s} (J2000),
                 109.176d {+07h 16m 42s} (current),
                 107.999d {+07h 12m 00s} (1950)
GRB_DEC:         +49.666d {+49d 39' 59"} (J2000),
                 +49.645d {+49d 38' 41"} (current),
                 +49.755d {+49d 45' 16"} (1950)
GRB_DATE:        15856 TJD;   295 DOY;   11/10/22
GRB_TIME:        61984.50 SOD {17:13:04.50} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -14.00 [deg]
GRB_THETA:        30.69 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    9.16 [sigma]
LC_URL:          sw00506074000msb.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:
Sat Oct 22 13:34:43 EDT 2011