TDRSS lightcurve for Trigger=547142

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 28 Jan 13 06:38:15 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     547142,   Seg_Num: 0
GRB_RA:          268.413d {+17h 53m 39s} (J2000),
                 268.616d {+17h 54m 28s} (current),
                 267.638d {+17h 50m 33s} (1950)
GRB_DEC:         -25.762d {-25d 45' 41"} (J2000),
                 -25.763d {-25d 45' 48"} (current),
                 -25.752d {-25d 45' 06"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=13116 [image_cnts]
TRIGGER_DUR:     1280.000 [sec]   (=21.3 [min])
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        16320 TJD;    28 DOY;   13/01/28
GRB_TIME:        22589.84 SOD {06:16:29.84} UT
GRB_PHI:         -41.89 [deg]
GRB_THETA:        17.80 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.81 [sigma]
MERIT_PARAMS:     +1  +0  +0  +8  +1  -1 -100  +1 -76  +0 
SUN_POSTN:       310.93d {+20h 43m 43s}  -18.14d {-18d 08' 07"}
SUN_DIST:         39.81 [deg]   Sun_angle= 2.8 [hr] (West of Sun)
MOON_POSTN:      141.85d {+09h 27m 25s}   +9.72d {+09d 43' 00"}
MOON_DIST:       127.20 [deg]
MOON_ILLUM:      99 [%]
GAL_COORDS:        3.64,  0.10 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      268.57, -2.33 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
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 = 82.92,-7.26 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 28 Jan 13 06:47:04 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     547142,   Seg_Num: 0
GRB_RA:          268.413d {+17h 53m 39s} (J2000),
                 268.616d {+17h 54m 28s} (current),
                 267.638d {+17h 50m 33s} (1950)
GRB_DEC:         -25.762d {-25d 45' 41"} (J2000),
                 -25.763d {-25d 45' 48"} (current),
                 -25.752d {-25d 45' 06"} (1950)
GRB_DATE:        16320 TJD;    28 DOY;   13/01/28
GRB_TIME:        22589.84 SOD {06:16:29.84} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -41.89 [deg]
GRB_THETA:        17.80 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     1280.000 [sec]   (=21.3 [min])
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.81 [sigma]
LC_URL:          sw00547142000msb.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

Plot creation:
Mon Jan 28 01:47:23 EST 2013