TDRSS lightcurve for Trigger=570069

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 08 Sep 13 16:41:13 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     570069,   Seg_Num: 0
GRB_RA:          326.151d {+21h 44m 36s} (J2000),
                 326.293d {+21h 45m 10s} (current),
                 325.633d {+21h 42m 32s} (1950)
GRB_DEC:         +38.315d {+38d 18' 53"} (J2000),
                 +38.378d {+38d 22' 41"} (current),
                 +38.084d {+38d 05' 03"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1356 [image_cnts]
TRIGGER_DUR:     72.000 [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:        16543 TJD;   251 DOY;   13/09/08
GRB_TIME:        59988.99 SOD {16:39:48.99} UT
GRB_PHI:         -157.37 [deg]
GRB_THETA:        28.27 [deg]
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.61 [sigma]
MERIT_PARAMS:     +0  +0 +95  +6  +1  -4  +0  +0 +66  +0 
SUN_POSTN:       167.29d {+11h 09m 09s}   +5.45d {+05d 26' 56"}
SUN_DIST:        132.04 [deg]   Sun_angle= -10.6 [hr] (East of Sun)
MOON_POSTN:      202.73d {+13h 30m 56s}  -10.90d {-10d 54' 01"}
MOON_DIST:       122.89 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:       87.31,-11.31 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      346.67, 47.96 [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 matches a source in the on-board catalog: Num=10037=Cyg_X-2,   delta=0.017 [deg].  
COMMENTS:        This matches a source in the ground catalog: Cyg_X-2,   delta=0.017 [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 = 196.76,19.19 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 08 Sep 13 16:56:49 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     570069,   Seg_Num: 0
GRB_RA:          326.151d {+21h 44m 36s} (J2000),
                 326.293d {+21h 45m 10s} (current),
                 325.633d {+21h 42m 32s} (1950)
GRB_DEC:         +38.315d {+38d 18' 53"} (J2000),
                 +38.378d {+38d 22' 41"} (current),
                 +38.084d {+38d 05' 03"} (1950)
GRB_DATE:        16543 TJD;   251 DOY;   13/09/08
GRB_TIME:        59988.99 SOD {16:39:48.99} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -157.37 [deg]
GRB_THETA:        28.27 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     72.000 [sec] 
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.61 [sigma]
LC_URL:          sw00570069000msb.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

Plot creation:
Sun Sep  8 12:57:10 EDT 2013