TDRSS lightcurve for Trigger=458345

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 29 Jul 11 11:19:30 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     458345,   Seg_Num: 0
GRB_RA:           26.598d {+01h 46m 24s} (J2000),
                  26.801d {+01h 47m 12s} (current),
                  25.731d {+01h 42m 55s} (1950)
GRB_DEC:         +61.729d {+61d 43' 43"} (J2000),
                 +61.786d {+61d 47' 10"} (current),
                 +61.479d {+61d 28' 43"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       198 [cnts]    Image_Peak=48 [image_cnts]
TRIGGER_DUR:     0.008 [sec] 
TRIGGER_INDEX:   10116     E_range: 15-50 keV
BKG_INTEN:       23068 [cnts]
BKG_TIME:        40744.79 SOD {11:19:04.79} UT
BKG_DUR:         8 [sec]
GRB_DATE:        15771 TJD;   210 DOY;   11/07/29
GRB_TIME:        40755.35 SOD {11:19:15.35} UT
GRB_PHI:         -25.89 [deg]
GRB_THETA:        46.75 [deg]
SOLN_STATUS:     0xD
RATE_SIGNIF:     41.62 [sigma]
IMAGE_SIGNIF:    9.70 [sigma]
MERIT_PARAMS:     +0  +0 +124  -7  +1  +0  +0  +1 -19  +0 
SUN_POSTN:       128.39d {+08h 33m 33s}  +18.77d {+18d 46' 05"}
SUN_DIST:         78.84 [deg]   Sun_angle= 6.8 [hr] (West of Sun)
MOON_POSTN:      110.31d {+07h 21m 13s}  +19.89d {+19d 53' 15"}
MOON_DIST:        69.51 [deg]
MOON_ILLUM:      2 [%]
GAL_COORDS:      129.39, -0.45 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       52.14, 46.36 [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=10724=(null) (probably an AT_Slot).  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 219.96,14.47 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 29 Jul 11 11:47:11 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     458345,   Seg_Num: 0
GRB_RA:           26.598d {+01h 46m 24s} (J2000),
                  26.801d {+01h 47m 12s} (current),
                  25.731d {+01h 42m 55s} (1950)
GRB_DEC:         +61.729d {+61d 43' 43"} (J2000),
                 +61.786d {+61d 47' 10"} (current),
                 +61.479d {+61d 28' 43"} (1950)
GRB_DATE:        15771 TJD;   210 DOY;   11/07/29
GRB_TIME:        40755.39 SOD {11:19:15.39} UT
TRIGGER_INDEX:   10116
GRB_PHI:         -25.89 [deg]
GRB_THETA:        46.75 [deg]
DELTA_TIME:      60.00 [sec]
TRIGGER_DUR:     0.008 [sec] 
SOLN_STATUS:     0xD
RATE_SIGNIF:     41.62 [sigma]
IMAGE_SIGNIF:    9.70 [sigma]
LC_URL:          sw00458345000msb.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

Plot creation:
Fri Jul 29 07:47:30 EDT 2011