TDRSS lightcurve for Trigger=436981

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 23 Oct 10 23:05:34 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     436981,   Seg_Num: 0
GRB_RA:          317.954d {+21h 11m 49s} (J2000),
                 318.180d {+21h 12m 43s} (current),
                 316.900d {+21h 07m 36s} (1950)
GRB_DEC:         -65.394d {-65d 23' 37"} (J2000),
                 -65.349d {-65d 20' 55"} (current),
                 -65.599d {-65d 35' 55"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       6284 [cnts]    Image_Peak=186 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   148     E_range: 25-100 keV
BKG_INTEN:       40587 [cnts]
BKG_TIME:        82193.69 SOD {22:49:53.69} UT
BKG_DUR:         8 [sec]
GRB_DATE:        15492 TJD;   296 DOY;   10/10/23
GRB_TIME:        82212.38 SOD {22:50:12.38} UT
GRB_PHI:         -113.03 [deg]
GRB_THETA:        41.16 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     16.67 [sigma]
IMAGE_SIGNIF:    8.54 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  -1  +0  +0  -4  +0 
SUN_POSTN:       208.32d {+13h 53m 17s}  -11.62d {-11d 37' 18"}
SUN_DIST:         87.46 [deg]   Sun_angle= -7.3 [hr] (East of Sun)
MOON_POSTN:       37.01d {+02h 28m 01s}  +18.99d {+18d 59' 21"}
MOON_DIST:       102.67 [deg]
MOON_ILLUM:      99 [%]
GAL_COORDS:      328.88,-38.88 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      296.60,-46.32 [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 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 = 11.71,-7.88 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 23 Oct 10 23:11:53 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     436981,   Seg_Num: 0
GRB_RA:          317.954d {+21h 11m 49s} (J2000),
                 318.180d {+21h 12m 43s} (current),
                 316.900d {+21h 07m 36s} (1950)
GRB_DEC:         -65.394d {-65d 23' 37"} (J2000),
                 -65.349d {-65d 20' 55"} (current),
                 -65.599d {-65d 35' 55"} (1950)
GRB_DATE:        15492 TJD;   296 DOY;   10/10/23
GRB_TIME:        82212.38 SOD {22:50:12.38} UT
TRIGGER_INDEX:   148
GRB_PHI:         -113.03 [deg]
GRB_THETA:        41.16 [deg]
DELTA_TIME:      52.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     16.67 [sigma]
IMAGE_SIGNIF:    8.54 [sigma]
LC_URL:          sw00436981000msb.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

Plot creation:
Sat Oct 23 19:12:24 EDT 2010