TDRSS lightcurve for Trigger=231974

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 02 Oct 06 01:04:22 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     231974,   Seg_Num: 0
GRB_RA:          220.346d {+14h 41m 23s} (J2000),
                 220.404d {+14h 41m 37s} (current),
                 219.910d {+14h 39m 38s} (1950)
GRB_DEC:         +48.736d {+48d 44' 11"} (J2000),
                 +48.708d {+48d 42' 28"} (current),
                 +48.949d {+48d 56' 58"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       33992 [cnts]    Image_Peak=453 [image_cnts]
TRIGGER_DUR:     8.192 [sec] 
TRIGGER_INDEX:   337     E_range: 25-100 keV
BKG_INTEN:       249704 [cnts]
BKG_TIME:        3718.52 SOD {01:01:58.52} UT
BKG_DUR:         64 [sec]
GRB_DATE:        14010 TJD;   275 DOY;   06/10/02
GRB_TIME:        3809.59 SOD {01:03:29.59} UT
GRB_PHI:         -13.24 [deg]
GRB_THETA:        46.10 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.05 [sigma]
IMAGE_SIGNIF:    8.16 [sigma]
MERIT_PARAMS:     +1  +0  +0  +4  +2  +1  +0  +0 -51  +1 
SUN_POSTN:       188.00d {+12h 31m 60s}   -3.45d {-03d 27' 05"}
SUN_DIST:         59.28 [deg]   Sun_angle= -2.2 [hr] (East of Sun)
MOON_POSTN:      301.75d {+20h 07m 01s}  -24.68d {-24d 40' 32"}
MOON_DIST:       102.91 [deg]
MOON_ILLUM:      67 [%]
GAL_COORDS:       85.81, 59.71 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      190.45, 59.26 [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 = 201.37,19.88 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 02 Oct 06 01:20:07 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     231974,   Seg_Num: 0
GRB_RA:          220.346d {+14h 41m 23s} (J2000),
                 220.404d {+14h 41m 37s} (current),
                 219.910d {+14h 39m 38s} (1950)
GRB_DEC:         +48.736d {+48d 44' 11"} (J2000),
                 +48.708d {+48d 42' 28"} (current),
                 +48.949d {+48d 56' 58"} (1950)
GRB_DATE:        14010 TJD;   275 DOY;   06/10/02
GRB_TIME:        3809.59 SOD {01:03:29.59} UT
TRIGGER_INDEX:   337
GRB_PHI:         -13.24 [deg]
GRB_THETA:        46.10 [deg]
DELTA_TIME:      12.00 [sec]
TRIGGER_DUR:     8.192 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.05 [sigma]
IMAGE_SIGNIF:    8.16 [sigma]
LC_URL:          sw00231974000msb.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:
Sun Oct  1 21:20:25 EDT 2006