TDRSS lightcurve for Trigger=228316

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 06 Sep 06 08:34:06 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     228316,   Seg_Num: 0
GRB_RA:           40.748d {+02h 42m 60s} (J2000),
                  40.848d {+02h 43m 24s} (current),
                  40.003d {+02h 40m 01s} (1950)
GRB_DEC:         +30.349d {+30d 20' 58"} (J2000),
                 +30.378d {+30d 22' 39"} (current),
                 +30.137d {+30d 08' 14"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1462 [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:        13984 TJD;   249 DOY;   06/09/06
GRB_TIME:        30766.57 SOD {08:32:46.57} UT
GRB_PHI:         152.19 [deg]
GRB_THETA:        35.27 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.96 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -2  +0  +0 +42  +1 
SUN_POSTN:       164.91d {+10h 59m 37s}   +6.44d {+06d 26' 25"}
SUN_DIST:        115.05 [deg]   Sun_angle= 8.3 [hr] (West of Sun)
MOON_POSTN:      326.62d {+21h 46m 29s}  -16.32d {-16d 19' 20"}
MOON_DIST:        85.24 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:      149.78,-26.64 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       47.67, 13.86 [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 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 = 235.12,6.94 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 06 Sep 06 08:50:32 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     228316,   Seg_Num: 0
GRB_RA:           40.748d {+02h 42m 60s} (J2000),
                  40.848d {+02h 43m 24s} (current),
                  40.003d {+02h 40m 01s} (1950)
GRB_DEC:         +30.349d {+30d 20' 58"} (J2000),
                 +30.378d {+30d 22' 39"} (current),
                 +30.137d {+30d 08' 14"} (1950)
GRB_DATE:        13984 TJD;   249 DOY;   06/09/06
GRB_TIME:        30766.57 SOD {08:32:46.57} UT
TRIGGER_INDEX:   20000
GRB_PHI:         152.19 [deg]
GRB_THETA:        35.27 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.96 [sigma]
LC_URL:          sw00228316000msb.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:
Wed Sep  6 04:51:06 EDT 2006