TDRSS lightcurve for Trigger=454473

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 30 May 11 15:31:59 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     454473,   Seg_Num: 0
GRB_RA:          282.045d {+18h 48m 11s} (J2000),
                 282.075d {+18h 48m 18s} (current),
                 281.914d {+18h 47m 39s} (1950)
GRB_DEC:         +61.932d {+61d 55' 54"} (J2000),
                 +61.945d {+61d 56' 42"} (current),
                 +61.874d {+61d 52' 26"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       28845 [cnts]    Image_Peak=658 [image_cnts]
TRIGGER_DUR:     8.192 [sec] 
TRIGGER_INDEX:   453     E_range: 15-50 keV
BKG_INTEN:       205232 [cnts]
BKG_TIME:        55768.99 SOD {15:29:28.99} UT
BKG_DUR:         64 [sec]
GRB_DATE:        15711 TJD;   150 DOY;   11/05/30
GRB_TIME:        55862.68 SOD {15:31:02.68} UT
GRB_PHI:         -38.39 [deg]
GRB_THETA:        15.96 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.66 [sigma]
IMAGE_SIGNIF:    9.75 [sigma]
MERIT_PARAMS:     +1  +0  +0  +3  +1  +0  +0  +0  +3  +0 
SUN_POSTN:        67.18d {+04h 28m 42s}  +21.78d {+21d 46' 48"}
SUN_DIST:         91.76 [deg]   Sun_angle= 9.7 [hr] (West of Sun)
MOON_POSTN:       39.83d {+02h 39m 20s}  +19.15d {+19d 08' 49"}
MOON_DIST:        85.27 [deg]
MOON_ILLUM:      5 [%]
GAL_COORDS:       91.91, 24.10 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      324.05, 83.03 [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 does not match any source in the on-board catalog.  
COMMENTS:        This does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 110.13,-18.94 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 30 May 11 15:50:42 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     454473,   Seg_Num: 0
GRB_RA:          282.045d {+18h 48m 11s} (J2000),
                 282.075d {+18h 48m 18s} (current),
                 281.914d {+18h 47m 39s} (1950)
GRB_DEC:         +61.932d {+61d 55' 54"} (J2000),
                 +61.945d {+61d 56' 42"} (current),
                 +61.874d {+61d 52' 26"} (1950)
GRB_DATE:        15711 TJD;   150 DOY;   11/05/30
GRB_TIME:        55862.68 SOD {15:31:02.68} UT
TRIGGER_INDEX:   453
GRB_PHI:         -38.39 [deg]
GRB_THETA:        15.96 [deg]
DELTA_TIME:      71.00 [sec]
TRIGGER_DUR:     8.192 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.66 [sigma]
IMAGE_SIGNIF:    9.75 [sigma]
LC_URL:          sw00454473000msb.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 May 30 11:50:49 EDT 2011