TDRSS lightcurve for Trigger=557466

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 05 Jun 13 08:48:52 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     557466,   Seg_Num: 0
GRB_RA:           53.405d {+03h 33m 37s} (J2000),
                  53.541d {+03h 34m 10s} (current),
                  52.901d {+03h 31m 36s} (1950)
GRB_DEC:         -31.355d {-31d 21' 16"} (J2000),
                 -31.310d {-31d 18' 36"} (current),
                 -31.522d {-31d 31' 17"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=975 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
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:        16448 TJD;   156 DOY;   13/06/05
GRB_TIME:        31653.36 SOD {08:47:33.36} UT
GRB_PHI:          80.36 [deg]
GRB_THETA:         9.76 [deg]
SOLN_STATUS:     0x1099D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.09 [sigma]
MERIT_PARAMS:     +0  +0 +125  +6  +1  -4  +0  +0 -54  +1 
SUN_POSTN:        73.57d {+04h 54m 17s}  +22.58d {+22d 34' 40"}
SUN_DIST:         57.20 [deg]   Sun_angle= 1.3 [hr] (West of Sun)
MOON_POSTN:       35.85d {+02h 23m 24s}  +15.04d {+15d 02' 08"}
MOON_DIST:        49.36 [deg]
MOON_ILLUM:      10 [%]
GAL_COORDS:      229.69,-54.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       39.66,-48.60 [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 is a low-flux event whose position matches one of the nearby galaxy sources in the on-board catalog!  
COMMENTS:        This matches a source in the on-board catalog: Num=12683=NGC1366,   delta=0.171 [deg].  
COMMENTS:        This matches a source in the ground catalog: NGC1366,   delta=0.171 [deg].  
COMMENTS:        This is a GRB in nearby galaxy or it is noise.  
COMMENTS:        This trigger occurred at longitude,latitude = 24.19,19.88 [deg].

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 05 Jun 13 09:04:56 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     557466,   Seg_Num: 0
GRB_RA:           53.405d {+03h 33m 37s} (J2000),
                  53.541d {+03h 34m 10s} (current),
                  52.901d {+03h 31m 36s} (1950)
GRB_DEC:         -31.355d {-31d 21' 16"} (J2000),
                 -31.310d {-31d 18' 36"} (current),
                 -31.522d {-31d 31' 17"} (1950)
GRB_DATE:        16448 TJD;   156 DOY;   13/06/05
GRB_TIME:        31653.36 SOD {08:47:33.36} UT
TRIGGER_INDEX:   20000
GRB_PHI:          80.36 [deg]
GRB_THETA:         9.76 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.09 [sigma]
LC_URL:          sw00557466000msb.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 Jun  5 05:06:23 EDT 2013