TDRSS lightcurve for Trigger=556570

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 24 May 13 17:25:55 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     556570,   Seg_Num: 0
GRB_RA:          244.896d {+16h 19m 35s} (J2000),
                 245.086d {+16h 20m 21s} (current),
                 244.184d {+16h 16m 44s} (1950)
GRB_DEC:         -15.827d {-15d 49' 35"} (J2000),
                 -15.858d {-15d 51' 29"} (current),
                 -15.707d {-15d 42' 25"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=3422 [image_cnts]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [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:        16436 TJD;   144 DOY;   13/05/24
GRB_TIME:        62413.40 SOD {17:20:13.40} UT
GRB_PHI:          84.84 [deg]
GRB_THETA:        30.82 [deg]
SOLN_STATUS:     0x513
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    9.12 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +0  -5  +0 +99  +0 
SUN_POSTN:        61.69d {+04h 06m 45s}  +20.89d {+20d 53' 22"}
SUN_DIST:        174.03 [deg]   Sun_angle= 11.8 [hr] (West of Sun)
MOON_POSTN:      235.32d {+15h 41m 17s}  -18.64d {-18d 38' 37"}
MOON_DIST:         9.73 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:      358.88, 23.73 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      245.79,  5.53 [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 matches a source in the ground catalog: Sco_X-1,   delta=0.204 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 131.67,-19.36 [deg].  
COMMENTS:           
COMMENTS:        This trigger occured while the StarTracker had lost lock, so it is possibly bogus.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 24 May 13 17:37:12 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     556570,   Seg_Num: 0
GRB_RA:          244.896d {+16h 19m 35s} (J2000),
                 245.086d {+16h 20m 21s} (current),
                 244.184d {+16h 16m 44s} (1950)
GRB_DEC:         -15.827d {-15d 49' 35"} (J2000),
                 -15.858d {-15d 51' 29"} (current),
                 -15.707d {-15d 42' 25"} (1950)
GRB_DATE:        16436 TJD;   144 DOY;   13/05/24
GRB_TIME:        62413.40 SOD {17:20:13.40} UT
TRIGGER_INDEX:   20000
GRB_PHI:          84.84 [deg]
GRB_THETA:        30.82 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
SOLN_STATUS:     0x513
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    9.12 [sigma]
LC_URL:          sw00556570000msb.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 13:37:24 EDT 2013