TDRSS lightcurve for Trigger=178754

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 24 Jan 06 17:18:49 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     178754,   Seg_Num: 0
GRB_RA:          333.229d {+22h 12m 55s} (J2000),
                 333.302d {+22h 13m 13s} (current),
                 332.628d {+22h 10m 31s} (1950)
GRB_DEC:         +17.323d {+17d 19' 22"} (J2000),
                 +17.353d {+17d 21' 11"} (current),
                 +17.075d {+17d 04' 30"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1188 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        -0.97 SOD {00:00:00.-96} UT
BKG_DUR:         0 [sec]
GRB_DATE:        13759 TJD;    24 DOY;   06/01/24
GRB_TIME:        62255.02 SOD {17:17:35.02} UT
GRB_PHI:         -22.00 [deg]
GRB_THETA:        34.98 [deg]
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.05 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  -6 -100  +0 -71  +1 
SUN_POSTN:       306.92d {+20h 27m 41s}  -19.12d {-19d 06' 56"}
SUN_DIST:         44.74 [deg]   Sun_angle= -1.8 [hr] (East of Sun)
MOON_POSTN:      236.06d {+15h 44m 15s}  -23.99d {-23d 59' 34"}
MOON_DIST:       103.37 [deg]
MOON_ILLUM:      29 [%]
GAL_COORDS:       77.52,-31.24 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      342.05, 26.37 [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 matches a source in the on-board catalog.  
COMMENTS:        This matches a source in the ground catalog: sw333.4+17.4,   delta=0.177 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        The IMAGE_SIGNIF is VERY LOW, this is almost certainly not real.  
COMMENTS:        This trigger occurred at longitude,latitude = 7.96,-13.59 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 24 Jan 06 17:22:43 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     11491683,   Seg_Num: 66
GRB_RA:          333.229d {+22h 12m 55s} (J2000),
                 334.989d {+22h 19m 57s} (current),
                 332.628d {+22h 10m 31s} (1950)
GRB_DEC:         +17.323d {+17d 19' 22"} (J2000),
                 +18.055d {+18d 03' 16"} (current),
                 +17.075d {+17d 04' 30"} (1950)
GRB_DATE:        64921 TJD;   51186 DOY;   06/135733576/134785432
GRB_TIME:        72815.00 SOD {20:13:35.00} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -22.00 [deg]
GRB_THETA:        34.98 [deg]
DELTA_TIME:      3388.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
LC_URL:          sw00178754000msb.lc
SUN_POSTN:       306.92d {+20h 27m 42s}  -19.12d {-19d 06' 54"}
SUN_DIST:         46.27 [deg]   Sun_angle= -1.9 [hr] (East of Sun)
MOON_POSTN:      236.10d {+15h 44m 24s}  -24.00d {-24d 00' 10"}

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:
Tue Jan 24 12:24:02 EST 2006