TDRSS lightcurve for Trigger=546731

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 22 Jan 13 23:45:11 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     546731,   Seg_Num: 0
GRB_RA:          194.218d {+12h 56m 52s} (J2000),
                 194.356d {+12h 57m 25s} (current),
                 193.690d {+12h 54m 46s} (1950)
GRB_DEC:         +59.015d {+59d 00' 55"} (J2000),
                 +58.945d {+58d 56' 41"} (current),
                 +59.285d {+59d 17' 08"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       49292 [cnts]    Image_Peak=708 [image_cnts]
TRIGGER_DUR:     12.160 [sec] 
TRIGGER_INDEX:   478     E_range: 25-100 keV
BKG_INTEN:       245704 [cnts]
BKG_TIME:        85349.86 SOD {23:42:29.86} UT
BKG_DUR:         64 [sec]
GRB_DATE:        16314 TJD;    22 DOY;   13/01/22
GRB_TIME:        85449.45 SOD {23:44:09.45} UT
GRB_PHI:         -140.82 [deg]
GRB_THETA:        21.46 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     8.66 [sigma]
IMAGE_SIGNIF:    7.76 [sigma]
MERIT_PARAMS:     +1  +0  +0  +4  +2  -2  +0  +0 +46  +0 
SUN_POSTN:       305.42d {+20h 21m 41s}  -19.46d {-19d 27' 23"}
SUN_DIST:        117.40 [deg]   Sun_angle= 7.4 [hr] (West of Sun)
MOON_POSTN:       75.56d {+05h 02m 13s}  +20.86d {+20d 51' 46"}
MOON_DIST:        85.82 [deg]
MOON_ILLUM:      84 [%]
GAL_COORDS:      121.61, 58.10 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      155.73, 56.81 [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 = 135.19,19.73 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 23 Jan 13 00:02:38 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     546731,   Seg_Num: 0
GRB_RA:          194.218d {+12h 56m 52s} (J2000),
                 194.356d {+12h 57m 25s} (current),
                 193.690d {+12h 54m 46s} (1950)
GRB_DEC:         +59.015d {+59d 00' 55"} (J2000),
                 +58.945d {+58d 56' 41"} (current),
                 +59.285d {+59d 17' 08"} (1950)
GRB_DATE:        16314 TJD;    22 DOY;   13/01/22
GRB_TIME:        85449.45 SOD {23:44:09.45} UT
TRIGGER_INDEX:   478
GRB_PHI:         -140.82 [deg]
GRB_THETA:        21.46 [deg]
DELTA_TIME:      -37.00 [sec]
TRIGGER_DUR:     12.160 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     8.66 [sigma]
IMAGE_SIGNIF:    7.76 [sigma]
LC_URL:          sw00546731000msb.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:
Tue Jan 22 19:03:44 EST 2013