TDRSS lightcurve for Trigger=510649

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 28 Dec 11 15:45:32 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     510649,   Seg_Num: 0
GRB_RA:          150.079d {+10h 00m 19s} (J2000),
                 150.244d {+10h 00m 58s} (current),
                 149.392d {+09h 57m 34s} (1950)
GRB_DEC:         +18.293d {+18d 17' 35"} (J2000),
                 +18.235d {+18d 14' 06"} (current),
                 +18.533d {+18d 32' 00"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       15872 [cnts]    Image_Peak=494 [image_cnts]
TRIGGER_DUR:     4.096 [sec] 
TRIGGER_INDEX:   292     E_range: 15-50 keV
BKG_INTEN:       136829 [cnts]
BKG_TIME:        56624.27 SOD {15:43:44.27} UT
BKG_DUR:         40 [sec]
GRB_DATE:        15923 TJD;   362 DOY;   11/12/28
GRB_TIME:        56683.60 SOD {15:44:43.60} UT
GRB_PHI:          12.98 [deg]
GRB_THETA:        41.32 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     16.82 [sigma]
IMAGE_SIGNIF:    11.28 [sigma]
MERIT_PARAMS:     +1  +0  +0  +2  +1  +1  +0  +0 +65  +0 
SUN_POSTN:       277.13d {+18h 28m 31s}  -23.28d {-23d 16' 30"}
SUN_DIST:        130.34 [deg]   Sun_angle= 8.5 [hr] (West of Sun)
MOON_POSTN:      326.34d {+21h 45m 21s}   -8.24d {-08d 14' 13"}
MOON_DIST:       169.30 [deg]
MOON_ILLUM:      17 [%]
GAL_COORDS:      216.34, 49.76 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      145.79,  5.72 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
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 = 177.55,-1.88 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 28 Dec 11 16:04:31 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     510649,   Seg_Num: 0
GRB_RA:          150.079d {+10h 00m 19s} (J2000),
                 150.244d {+10h 00m 58s} (current),
                 149.392d {+09h 57m 34s} (1950)
GRB_DEC:         +18.293d {+18d 17' 35"} (J2000),
                 +18.235d {+18d 14' 06"} (current),
                 +18.533d {+18d 32' 00"} (1950)
GRB_DATE:        15923 TJD;   362 DOY;   11/12/28
GRB_TIME:        56683.60 SOD {15:44:43.60} UT
TRIGGER_INDEX:   292
GRB_PHI:          12.98 [deg]
GRB_THETA:        41.32 [deg]
DELTA_TIME:      -11.00 [sec]
TRIGGER_DUR:     4.096 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     16.82 [sigma]
IMAGE_SIGNIF:    11.28 [sigma]
LC_URL:          sw00510649000msb.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:
Wed Dec 28 11:05:03 EST 2011