TDRSS lightcurve for Trigger=539866

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 28 Nov 12 05:06:06 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     539866,   Seg_Num: 0
GRB_RA:          300.583d {+20h 02m 20s} (J2000),
                 300.662d {+20h 02m 39s} (current),
                 300.276d {+20h 01m 06s} (1950)
GRB_DEC:         +54.321d {+54d 19' 17"} (J2000),
                 +54.358d {+54d 21' 29"} (current),
                 +54.180d {+54d 10' 49"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3894 [cnts]    Image_Peak=179 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   438     E_range: 15-50 keV
BKG_INTEN:       25721 [cnts]
BKG_TIME:        18318.07 SOD {05:05:18.07} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16259 TJD;   333 DOY;   12/11/28
GRB_TIME:        18337.21 SOD {05:05:37.21} UT
GRB_PHI:         175.48 [deg]
GRB_THETA:        24.56 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     9.79 [sigma]
IMAGE_SIGNIF:    7.30 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +1  -3  +0  +0  +0  +0 
SUN_POSTN:       244.51d {+16h 18m 01s}  -21.37d {-21d 22' 11"}
SUN_DIST:         89.65 [deg]   Sun_angle= -3.7 [hr] (East of Sun)
MOON_POSTN:       60.08d {+04h 00m 20s}  +20.04d {+20d 02' 31"}
MOON_DIST:        89.45 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:       88.28, 12.26 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      335.13, 70.91 [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 = 70.40,14.23 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(13.0<100sec) coincident with the FERMI_GBM event (trignum=375771953).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 28 Nov 12 05:26:40 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     539866,   Seg_Num: 0
GRB_RA:          300.583d {+20h 02m 20s} (J2000),
                 300.662d {+20h 02m 39s} (current),
                 300.276d {+20h 01m 06s} (1950)
GRB_DEC:         +54.321d {+54d 19' 17"} (J2000),
                 +54.358d {+54d 21' 29"} (current),
                 +54.180d {+54d 10' 49"} (1950)
GRB_DATE:        16259 TJD;   333 DOY;   12/11/28
GRB_TIME:        18337.21 SOD {05:05:37.21} UT
TRIGGER_INDEX:   438
GRB_PHI:         175.48 [deg]
GRB_THETA:        24.56 [deg]
DELTA_TIME:      6.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.79 [sigma]
IMAGE_SIGNIF:    7.30 [sigma]
LC_URL:          sw00539866000msb.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 Nov 28 00:27:04 EST 2012