TDRSS lightcurve for Trigger=325827

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 24 Sep 08 20:14:39 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     325827,   Seg_Num: 0
GRB_RA:          272.140d {+18h 08m 34s} (J2000),
                 272.289d {+18h 09m 09s} (current),
                 271.290d {+18h 05m 10s} (1950)
GRB_DEC:         -37.015d {-37d 00' 53"} (J2000),
                 -37.013d {-37d 00' 47"} (current),
                 -37.023d {-37d 01' 23"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2026 [cnts]    Image_Peak=150 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   118     E_range: 15-25 keV
BKG_INTEN:       22426 [cnts]
BKG_TIME:        72852.87 SOD {20:14:12.87} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14733 TJD;   268 DOY;   08/09/24
GRB_TIME:        72864.20 SOD {20:14:24.20} UT
GRB_PHI:         -159.77 [deg]
GRB_THETA:        32.27 [deg]
SOLN_STATUS:     0x10D
RATE_SIGNIF:     15.03 [sigma]
IMAGE_SIGNIF:    9.32 [sigma]
MERIT_PARAMS:     +0  +0 +100  +0  +0  +7  +0  +1  +0  +1 
SUN_POSTN:       181.97d {+12h 07m 52s}   -0.85d {-00d 51' 07"}
SUN_DIST:         89.74 [deg]   Sun_angle= -6.0 [hr] (East of Sun)
MOON_POSTN:      128.97d {+08h 35m 54s}  +19.67d {+19d 39' 54"}
MOON_DIST:       143.67 [deg]
MOON_ILLUM:      22 [%]
GAL_COORDS:      355.36, -8.18 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      271.76,-13.59 [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 matches a source in the on-board catalog: Num=10341=SAX J1808.4-3658,   delta=0.043 [deg].  
COMMENTS:        This matches a source in the ground catalog: SAX J1808.4-3658,   delta=0.043 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 342.67,19.01 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 24 Sep 08 20:31:06 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     325827,   Seg_Num: 0
GRB_RA:          272.140d {+18h 08m 34s} (J2000),
                 272.289d {+18h 09m 09s} (current),
                 271.290d {+18h 05m 10s} (1950)
GRB_DEC:         -37.015d {-37d 00' 53"} (J2000),
                 -37.013d {-37d 00' 47"} (current),
                 -37.023d {-37d 01' 23"} (1950)
GRB_DATE:        14733 TJD;   268 DOY;   08/09/24
GRB_TIME:        72864.20 SOD {20:14:24.20} UT
TRIGGER_INDEX:   118
GRB_PHI:         -159.77 [deg]
GRB_THETA:        32.27 [deg]
DELTA_TIME:      -11.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x10D
RATE_SIGNIF:     15.03 [sigma]
IMAGE_SIGNIF:    9.32 [sigma]
LC_URL:          sw00325827000msb.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 24 16:31:23 EDT 2008