TDRSS lightcurve for Trigger=541371

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 12 Dec 12 06:56:37 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     541371,   Seg_Num: 0
GRB_RA:          177.841d {+11h 51m 22s} (J2000),
                 178.019d {+11h 52m 05s} (current),
                 177.142d {+11h 48m 34s} (1950)
GRB_DEC:         +78.034d {+78d 02' 04"} (J2000),
                 +77.962d {+77d 57' 45"} (current),
                 +78.313d {+78d 18' 45"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3846 [cnts]    Image_Peak=181 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   137     E_range: 15-50 keV
BKG_INTEN:       23896 [cnts]
BKG_TIME:        24958.02 SOD {06:55:58.02} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16273 TJD;   347 DOY;   12/12/12
GRB_TIME:        24973.38 SOD {06:56:13.38} UT
GRB_PHI:         -129.24 [deg]
GRB_THETA:        11.37 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.34 [sigma]
IMAGE_SIGNIF:    7.64 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +1  -2  +0  +0 +35  +0 
SUN_POSTN:       259.83d {+17h 19m 20s}  -23.11d {-23d 06' 27"}
SUN_DIST:        110.89 [deg]   Sun_angle= 5.5 [hr] (West of Sun)
MOON_POSTN:      243.72d {+16h 14m 53s}  -20.30d {-20d 17' 56"}
MOON_DIST:       105.00 [deg]
MOON_ILLUM:      2 [%]
GAL_COORDS:      126.88, 38.63 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      117.60, 63.44 [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 = 298.72,15.93 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 12 Dec 12 07:14:59 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     541371,   Seg_Num: 0
GRB_RA:          177.841d {+11h 51m 22s} (J2000),
                 178.019d {+11h 52m 05s} (current),
                 177.142d {+11h 48m 34s} (1950)
GRB_DEC:         +78.034d {+78d 02' 04"} (J2000),
                 +77.962d {+77d 57' 45"} (current),
                 +78.313d {+78d 18' 45"} (1950)
GRB_DATE:        16273 TJD;   347 DOY;   12/12/12
GRB_TIME:        24973.38 SOD {06:56:13.38} UT
TRIGGER_INDEX:   137
GRB_PHI:         -129.24 [deg]
GRB_THETA:        11.37 [deg]
DELTA_TIME:      64.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.34 [sigma]
IMAGE_SIGNIF:    7.64 [sigma]
LC_URL:          sw00541371000msb.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:
Wed Dec 12 02:15:08 EST 2012