TDRSS lightcurve for Trigger=539358

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 23 Nov 12 10:03:45 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     539358,   Seg_Num: 0
GRB_RA:          307.362d {+20h 29m 27s} (J2000),
                 307.539d {+20h 30m 09s} (current),
                 306.674d {+20h 26m 42s} (1950)
GRB_DEC:         -11.860d {-11d 51' 34"} (J2000),
                 -11.816d {-11d 48' 56"} (current),
                 -12.027d {-12d 01' 37"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       27825 [cnts]    Image_Peak=507 [image_cnts]
TRIGGER_DUR:     8.192 [sec] 
TRIGGER_INDEX:   477     E_range: 25-100 keV
BKG_INTEN:       203081 [cnts]
BKG_TIME:        36070.09 SOD {10:01:10.09} UT
BKG_DUR:         64 [sec]
GRB_DATE:        16254 TJD;   328 DOY;   12/11/23
GRB_TIME:        36161.29 SOD {10:02:41.29} UT
GRB_PHI:         177.74 [deg]
GRB_THETA:        28.11 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     8.42 [sigma]
IMAGE_SIGNIF:    8.11 [sigma]
MERIT_PARAMS:     +1  +0  +0  +3  +2  -2  +0  +0 -41  +0 
SUN_POSTN:       239.40d {+15h 57m 37s}  -20.46d {-20d 27' 47"}
SUN_DIST:         65.60 [deg]   Sun_angle= -4.5 [hr] (East of Sun)
MOON_POSTN:        2.61d {+00h 10m 26s}   +5.72d {+05d 42' 56"}
MOON_DIST:        57.50 [deg]
MOON_ILLUM:      77 [%]
GAL_COORDS:       33.07,-27.06 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      306.75,  6.94 [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 = 89.04,20.33 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 23 Nov 12 10:21:12 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     539358,   Seg_Num: 0
GRB_RA:          307.362d {+20h 29m 27s} (J2000),
                 307.539d {+20h 30m 09s} (current),
                 306.674d {+20h 26m 42s} (1950)
GRB_DEC:         -11.860d {-11d 51' 34"} (J2000),
                 -11.816d {-11d 48' 56"} (current),
                 -12.027d {-12d 01' 37"} (1950)
GRB_DATE:        16254 TJD;   328 DOY;   12/11/23
GRB_TIME:        36161.29 SOD {10:02:41.29} UT
TRIGGER_INDEX:   477
GRB_PHI:         177.74 [deg]
GRB_THETA:        28.11 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     8.192 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     8.42 [sigma]
IMAGE_SIGNIF:    8.11 [sigma]
LC_URL:          sw00539358000msb.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:
Fri Nov 23 05:25:46 EST 2012