TDRSS lightcurve for Trigger=180455

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 06 Feb 06 04:47:08 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     180455,   Seg_Num: 0
GRB_RA:          202.946d {+13h 31m 47s} (J2000),
                 203.015d {+13h 32m 04s} (current),
                 202.381d {+13h 29m 31s} (1950)
GRB_DEC:         +35.075d {+35d 04' 29"} (J2000),
                 +35.043d {+35d 02' 36"} (current),
                 +35.332d {+35d 19' 53"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2718 [cnts]    Image_Peak=199 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   124     E_range: 25-100 keV
BKG_INTEN:       27750 [cnts]
BKG_TIME:        17199.00 SOD {04:46:39.00} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13772 TJD;    37 DOY;   06/02/06
GRB_TIME:        17213.27 SOD {04:46:53.27} UT
GRB_PHI:         135.41 [deg]
GRB_THETA:        10.56 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     21.61 [sigma]
IMAGE_SIGNIF:    10.17 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2 +18  +0  +0 +51  +1 
SUN_POSTN:       319.70d {+21h 18m 48s}  -15.66d {-15d 39' 48"}
SUN_DIST:        120.60 [deg]   Sun_angle= 7.8 [hr] (West of Sun)
MOON_POSTN:       55.27d {+03h 41m 04s}  +23.80d {+23d 47' 42"}
MOON_DIST:       113.69 [deg]
MOON_ILLUM:      60 [%]
GAL_COORDS:       78.07, 78.28 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      184.87, 40.85 [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 = 306.25,4.41 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 06 Feb 06 04:51:18 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     180455,   Seg_Num: 0
GRB_RA:          202.946d {+13h 31m 47s} (J2000),
                 203.015d {+13h 32m 04s} (current),
                 202.381d {+13h 29m 31s} (1950)
GRB_DEC:         +35.075d {+35d 04' 29"} (J2000),
                 +35.043d {+35d 02' 36"} (current),
                 +35.332d {+35d 19' 53"} (1950)
GRB_DATE:        13772 TJD;    37 DOY;   06/02/06
GRB_TIME:        17213.27 SOD {04:46:53.27} UT
TRIGGER_INDEX:   124
GRB_PHI:         135.41 [deg]
GRB_THETA:        10.56 [deg]
DELTA_TIME:      12.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
LC_URL:          sw00180455000msb.lc
SUN_POSTN:       319.70d {+21h 18m 49s}  -15.66d {-15d 39' 45"}
SUN_DIST:        120.60 [deg]   Sun_angle= 7.8 [hr] (West of Sun)
MOON_POSTN:       55.31d {+03h 41m 14s}  +23.81d {+23d 48' 20"}

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

Plot creation:
Sun Feb  5 23:53:05 EST 2006