TDRSS lightcurve for Trigger=539563

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 25 Nov 12 08:32:43 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     539563,   Seg_Num: 0
GRB_RA:          228.520d {+15h 14m 05s} (J2000),
                 228.608d {+15h 14m 26s} (current),
                 228.182d {+15h 12m 44s} (1950)
GRB_DEC:         +55.322d {+55d 19' 18"} (J2000),
                 +55.274d {+55d 16' 27"} (current),
                 +55.507d {+55d 30' 25"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1988 [cnts]    Image_Peak=115 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   124     E_range: 25-100 keV
BKG_INTEN:       24351 [cnts]
BKG_TIME:        30734.08 SOD {08:32:14.08} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16256 TJD;   330 DOY;   12/11/25
GRB_TIME:        30747.27 SOD {08:32:27.27} UT
GRB_PHI:         -50.03 [deg]
GRB_THETA:        22.96 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.48 [sigma]
IMAGE_SIGNIF:    7.04 [sigma]
MERIT_PARAMS:     +1  +0  +0  -1  +2  -3  +0  +0 -22  +0 
SUN_POSTN:       241.46d {+16h 05m 50s}  -20.85d {-20d 50' 51"}
SUN_DIST:         76.91 [deg]   Sun_angle= 0.9 [hr] (West of Sun)
MOON_POSTN:       25.23d {+01h 40m 56s}  +13.16d {+13d 09' 38"}
MOON_DIST:       108.79 [deg]
MOON_ILLUM:      91 [%]
GAL_COORDS:       90.45, 51.85 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      189.63, 67.53 [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 = 109.43,19.29 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 25 Nov 12 08:49:14 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     539563,   Seg_Num: 0
GRB_RA:          228.520d {+15h 14m 05s} (J2000),
                 228.608d {+15h 14m 26s} (current),
                 228.182d {+15h 12m 44s} (1950)
GRB_DEC:         +55.322d {+55d 19' 18"} (J2000),
                 +55.274d {+55d 16' 27"} (current),
                 +55.507d {+55d 30' 25"} (1950)
GRB_DATE:        16256 TJD;   330 DOY;   12/11/25
GRB_TIME:        30747.27 SOD {08:32:27.27} UT
TRIGGER_INDEX:   124
GRB_PHI:         -50.03 [deg]
GRB_THETA:        22.96 [deg]
DELTA_TIME:      -38.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.48 [sigma]
IMAGE_SIGNIF:    7.04 [sigma]
LC_URL:          sw00539563000msb.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:
Sun Nov 25 03:49:43 EST 2012