TDRSS lightcurve for Trigger=206476

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 22 Apr 06 05:01:18 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     206476,   Seg_Num: 0
GRB_RA:          166.088d {+11h 04m 21s} (J2000),
                 166.176d {+11h 04m 42s} (current),
                 165.393d {+11h 01m 34s} (1950)
GRB_DEC:         +38.212d {+38d 12' 43"} (J2000),
                 +38.178d {+38d 10' 40"} (current),
                 +38.482d {+38d 28' 54"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=10252 [image_cnts]
TRIGGER_DUR:     1384.000 [sec]   (=23.1 [min])
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        -1.14 SOD {00:00:-1.-13} UT
BKG_DUR:         0 [sec]
GRB_DATE:        13847 TJD;   112 DOY;   06/04/22
GRB_TIME:        16614.85 SOD {04:36:54.85} UT
GRB_PHI:         149.39 [deg]
GRB_THETA:        16.56 [deg]
SOLN_STATUS:     0x11
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.45 [sigma]
MERIT_PARAMS:     +0  +1  +0  +6  +1  -1  +0  +0 +42  +1 
SUN_POSTN:        29.77d {+01h 59m 04s}  +12.15d {+12d 08' 49"}
SUN_DIST:        115.25 [deg]   Sun_angle= -9.1 [hr] (East of Sun)
MOON_POSTN:      319.50d {+21h 18m 01s}  -19.74d {-19d 44' 38"}
MOON_DIST:       150.45 [deg]
MOON_ILLUM:      38 [%]
GAL_COORDS:      179.84, 65.01 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      151.19, 29.50 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 30 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
COMMENTS:        This is an image trigger.  (The RATE_SIGNIF & BKG_{INTEN, TIME, DUR} are undefined.)  
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 not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 305.03,13.36 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 22 Apr 06 05:09:45 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     206476,   Seg_Num: 0
GRB_RA:          166.088d {+11h 04m 21s} (J2000),
                 166.176d {+11h 04m 42s} (current),
                 165.393d {+11h 01m 34s} (1950)
GRB_DEC:         +38.212d {+38d 12' 43"} (J2000),
                 +38.178d {+38d 10' 40"} (current),
                 +38.482d {+38d 28' 54"} (1950)
GRB_DATE:        13847 TJD;   112 DOY;   06/04/22
GRB_TIME:        16614.85 SOD {04:36:54.85} UT
TRIGGER_INDEX:   20000
GRB_PHI:         149.39 [deg]
GRB_THETA:        16.56 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     1384.000 [sec]   (=57.7 [min])
SOLN_STATUS:     0x11
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.45 [sigma]
LC_URL:          sw00206476000msb.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

Extended TDRSS lc No.5

Plot creation:
Sat Apr 22 01:10:32 EDT 2006