TDRSS lightcurve for Trigger=530808

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 13 Aug 12 09:14:06 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     530808,   Seg_Num: 0
GRB_RA:          267.088d {+17h 48m 21s} (J2000),
                 267.282d {+17h 49m 08s} (current),
                 266.320d {+17h 45m 17s} (1950)
GRB_DEC:         -24.771d {-24d 46' 16"} (J2000),
                 -24.775d {-24d 46' 29"} (current),
                 -24.755d {-24d 45' 19"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       6270 [cnts]    Image_Peak=203 [image_cnts]
TRIGGER_DUR:     2.048 [sec] 
TRIGGER_INDEX:   244     E_range: 15-25 keV
BKG_INTEN:       64655 [cnts]
BKG_TIME:        33182.46 SOD {09:13:02.46} UT
BKG_DUR:         24 [sec]
GRB_DATE:        16152 TJD;   226 DOY;   12/08/13
GRB_TIME:        33214.27 SOD {09:13:34.27} UT
GRB_PHI:          14.39 [deg]
GRB_THETA:         7.86 [deg]
SOLN_STATUS:     0x18D
RATE_SIGNIF:     9.79 [sigma]
IMAGE_SIGNIF:    6.67 [sigma]
MERIT_PARAMS:     +0  +0 +95  +1  +0  -4  +0  +1 +58  +0 
SUN_POSTN:       143.41d {+09h 33m 39s}  +14.49d {+14d 29' 19"}
SUN_DIST:        126.50 [deg]   Sun_angle= -8.3 [hr] (East of Sun)
MOON_POSTN:       90.37d {+06h 01m 28s}  +21.09d {+21d 05' 19"}
MOON_DIST:       175.35 [deg]
MOON_ILLUM:      18 [%]
GAL_COORDS:        3.88,  1.64 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      267.36, -1.36 [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 matches a source in the on-board catalog: Num=10325=EXO_1745-248,   delta=0.063 [deg].  
COMMENTS:        This matches a source in the ground catalog: Terzan_5,   delta=0.063 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 107.51,7.08 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 13 Aug 12 09:30:22 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     530808,   Seg_Num: 0
GRB_RA:          267.088d {+17h 48m 21s} (J2000),
                 267.282d {+17h 49m 08s} (current),
                 266.320d {+17h 45m 17s} (1950)
GRB_DEC:         -24.771d {-24d 46' 16"} (J2000),
                 -24.775d {-24d 46' 29"} (current),
                 -24.755d {-24d 45' 19"} (1950)
GRB_DATE:        16152 TJD;   226 DOY;   12/08/13
GRB_TIME:        33214.27 SOD {09:13:34.27} UT
TRIGGER_INDEX:   244
GRB_PHI:          14.39 [deg]
GRB_THETA:         7.86 [deg]
DELTA_TIME:      20.00 [sec]
TRIGGER_DUR:     2.048 [sec] 
SOLN_STATUS:     0x18D
RATE_SIGNIF:     9.79 [sigma]
IMAGE_SIGNIF:    6.67 [sigma]
LC_URL:          sw00530808000msb.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:
Mon Aug 13 05:30:48 EDT 2012