TDRSS lightcurve for Trigger=231231

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 26 Sep 06 16:48:56 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     231231,   Seg_Num: 0
GRB_RA:          263.955d {+17h 35m 49s} (J2000),
                 264.033d {+17h 36m 08s} (current),
                 263.379d {+17h 33m 31s} (1950)
GRB_DEC:         +13.041d {+13d 02' 29"} (J2000),
                 +13.037d {+13d 02' 15"} (current),
                 +13.072d {+13d 04' 20"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       6155 [cnts]    Image_Peak=371 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   137     E_range: 15-50 keV
BKG_INTEN:       38047 [cnts]
BKG_TIME:        60510.53 SOD {16:48:30.53} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14004 TJD;   269 DOY;   06/09/26
GRB_TIME:        60521.85 SOD {16:48:41.85} UT
GRB_PHI:          98.06 [deg]
GRB_THETA:         9.10 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     17.32 [sigma]
IMAGE_SIGNIF:    11.60 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +1  +1  +0  +0 -15  +1 
SUN_POSTN:       183.17d {+12h 12m 42s}   -1.37d {-01d 22' 28"}
SUN_DIST:         81.41 [deg]   Sun_angle= -5.4 [hr] (East of Sun)
MOON_POSTN:      225.99d {+15h 03m 57s}  -21.82d {-21d 48' 55"}
MOON_DIST:        51.06 [deg]
MOON_ILLUM:      16 [%]
GAL_COORDS:       36.47, 22.57 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      262.68, 36.33 [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 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 = 37.89,19.86 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 26 Sep 06 17:05:25 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     231231,   Seg_Num: 0
GRB_RA:          263.955d {+17h 35m 49s} (J2000),
                 264.033d {+17h 36m 08s} (current),
                 263.379d {+17h 33m 31s} (1950)
GRB_DEC:         +13.041d {+13d 02' 29"} (J2000),
                 +13.037d {+13d 02' 15"} (current),
                 +13.072d {+13d 04' 20"} (1950)
GRB_DATE:        14004 TJD;   269 DOY;   06/09/26
GRB_TIME:        60521.85 SOD {16:48:41.85} UT
TRIGGER_INDEX:   137
GRB_PHI:          98.06 [deg]
GRB_THETA:         9.10 [deg]
DELTA_TIME:      -11.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     17.32 [sigma]
IMAGE_SIGNIF:    11.60 [sigma]
LC_URL:          sw00231231000msb.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:
Tue Sep 26 13:05:46 EDT 2006