TDRSS lightcurve for Trigger=450610

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 03 Apr 11 02:39:26 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     450610,   Seg_Num: 0
GRB_RA:          176.934d {+11h 47m 44s} (J2000),
                 177.072d {+11h 48m 17s} (current),
                 176.324d {+11h 45m 18s} (1950)
GRB_DEC:         -61.945d {-61d 56' 42"} (J2000),
                 -62.008d {-62d 00' 27"} (current),
                 -61.667d {-61d 40' 02"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1383 [image_cnts]
TRIGGER_DUR:     64.000 [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:        15654 TJD;    93 DOY;   11/04/03
GRB_TIME:        9489.18 SOD {02:38:09.18} UT
GRB_PHI:         113.69 [deg]
GRB_THETA:        14.67 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.18 [sigma]
MERIT_PARAMS:     +0  +0 +95  +6  +1  -3  +0  +1 +53  +0 
SUN_POSTN:        11.96d {+00h 47m 51s}   +5.13d {+05d 08' 03"}
SUN_DIST:        122.06 [deg]   Sun_angle= -11.0 [hr] (East of Sun)
MOON_POSTN:        4.98d {+00h 19m 54s}   +7.48d {+07d 28' 48"}
MOON_DIST:       125.16 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      295.52,  0.01 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      214.93,-55.05 [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=10559=1E 1145.1-6141,   delta=0.032 [deg].  
COMMENTS:        This matches a source in the ground catalog: 1E 1145.1-6141,   delta=0.032 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 351.15,-7.99 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 03 Apr 11 03:03:06 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     450610,   Seg_Num: 0
GRB_RA:          176.934d {+11h 47m 44s} (J2000),
                 177.072d {+11h 48m 17s} (current),
                 176.324d {+11h 45m 18s} (1950)
GRB_DEC:         -61.945d {-61d 56' 42"} (J2000),
                 -62.008d {-62d 00' 27"} (current),
                 -61.667d {-61d 40' 02"} (1950)
GRB_DATE:        15654 TJD;    93 DOY;   11/04/03
GRB_TIME:        9489.18 SOD {02:38:09.18} UT
TRIGGER_INDEX:   20000
GRB_PHI:         113.69 [deg]
GRB_THETA:        14.67 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.18 [sigma]
LC_URL:          sw00450610000msb.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:
Sat Apr  2 23:03:23 EDT 2011