TDRSS lightcurve for Trigger=556533

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 24 May 13 04:09:05 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     556533,   Seg_Num: 0
GRB_RA:          118.580d {+07h 54m 19s} (J2000),
                 118.717d {+07h 54m 52s} (current),
                 118.070d {+07h 52m 17s} (1950)
GRB_DEC:         -28.134d {-28d 08' 03"} (J2000),
                 -28.170d {-28d 10' 12"} (current),
                 -28.002d {-28d 00' 07"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       213 [cnts]    Image_Peak=22 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10433     E_range: 50-350 keV
BKG_INTEN:       17060 [cnts]
BKG_TIME:        14621.40 SOD {04:03:41.40} UT
BKG_DUR:         8 [sec]
GRB_DATE:        16436 TJD;   144 DOY;   13/05/24
GRB_TIME:        14634.84 SOD {04:03:54.84} UT
GRB_PHI:         -178.76 [deg]
GRB_THETA:        49.02 [deg]
SOLN_STATUS:     0x1098D
RATE_SIGNIF:     9.16 [sigma]
IMAGE_SIGNIF:    5.85 [sigma]
MERIT_PARAMS:     +0  +0 +125  -4  +3  -5  +0  +1 -27  +1 
SUN_POSTN:        61.13d {+04h 04m 31s}  +20.79d {+20d 47' 18"}
SUN_DIST:         74.08 [deg]   Sun_angle= -3.8 [hr] (East of Sun)
MOON_POSTN:      226.74d {+15h 06m 56s}  -17.29d {-17d 17' 07"}
MOON_DIST:        96.90 [deg]
MOON_ILLUM:      99 [%]
GAL_COORDS:      244.84, -0.14 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      128.89,-47.79 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
COMMENTS:        This is a rate trigger.  
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=12779=A0753-2802,   delta=0.196 [deg].  
COMMENTS:        This matches a source in the ground catalog: A0753-2802,   delta=0.196 [deg].  
COMMENTS:        This is a GRB in nearby galaxy or it is noise.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 24 May 13 04:20:57 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     556533,   Seg_Num: 0
GRB_RA:          118.580d {+07h 54m 19s} (J2000),
                 118.717d {+07h 54m 52s} (current),
                 118.070d {+07h 52m 17s} (1950)
GRB_DEC:         -28.134d {-28d 08' 03"} (J2000),
                 -28.170d {-28d 10' 12"} (current),
                 -28.002d {-28d 00' 07"} (1950)
GRB_DATE:        16436 TJD;   144 DOY;   13/05/24
GRB_TIME:        14635.00 SOD {04:03:55.00} UT
TRIGGER_INDEX:   10433
GRB_PHI:         -178.76 [deg]
GRB_THETA:        49.02 [deg]
DELTA_TIME:      -79.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x98D
RATE_SIGNIF:     9.16 [sigma]
IMAGE_SIGNIF:    5.85 [sigma]
LC_URL:          sw00556533000msb.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 May 24 00:21:03 EDT 2013