TDRSS lightcurve for Trigger=521567

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 05 May 12 01:50:21 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     521567,   Seg_Num: 0
GRB_RA:          281.234d {+18h 44m 56s} (J2000),
                 281.397d {+18h 45m 35s} (current),
                 280.571d {+18h 42m 17s} (1950)
GRB_DEC:          -4.591d {-04d 35' 28"} (J2000),
                  -4.578d {-04d 34' 39"} (current),
                  -4.644d {-04d 38' 37"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=3065 [image_cnts]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
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:        16052 TJD;   126 DOY;   12/05/05
GRB_TIME:        6279.82 SOD {01:44:39.82} UT
GRB_PHI:         -136.31 [deg]
GRB_THETA:        39.37 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.26 [sigma]
MERIT_PARAMS:     +0  +0 +123  +6  +1  -3  +0  +1 +51  +0 
SUN_POSTN:        42.51d {+02h 50m 03s}  +16.33d {+16d 19' 42"}
SUN_DIST:        121.12 [deg]   Sun_angle= 8.1 [hr] (West of Sun)
MOON_POSTN:      206.68d {+13h 46m 42s}  -14.19d {-14d 11' 41"}
MOON_DIST:        74.08 [deg]
MOON_ILLUM:      98 [%]
GAL_COORDS:       28.11, -0.65 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      281.81, 18.39 [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=10662=AX_J1845.0-0433,   delta=0.037 [deg].  
COMMENTS:        This matches a source in the ground catalog: AX_J1845.0-0433,   delta=0.037 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 304.54,12.14 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 05 May 12 02:01:24 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     521567,   Seg_Num: 0
GRB_RA:          281.234d {+18h 44m 56s} (J2000),
                 281.397d {+18h 45m 35s} (current),
                 280.571d {+18h 42m 17s} (1950)
GRB_DEC:          -4.591d {-04d 35' 28"} (J2000),
                  -4.578d {-04d 34' 39"} (current),
                  -4.644d {-04d 38' 37"} (1950)
GRB_DATE:        16052 TJD;   126 DOY;   12/05/05
GRB_TIME:        6279.82 SOD {01:44:39.82} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -136.31 [deg]
GRB_THETA:        39.37 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.26 [sigma]
LC_URL:          sw00521567000msb.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:
Fri May  4 22:01:48 EDT 2012