TDRSS lightcurve for Trigger=175942

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 05 Jan 06 06:49:44 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     175942,   Seg_Num: 0
GRB_RA:          297.474d {+19h 49m 54s} (J2000),
                 297.519d {+19h 50m 05s} (current),
                 297.092d {+19h 48m 22s} (1950)
GRB_DEC:         +46.362d {+46d 21' 45"} (J2000),
                 +46.378d {+46d 22' 41"} (current),
                 +46.235d {+46d 14' 06"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       9703 [cnts]    Image_Peak=450 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   155     E_range: 50-350 keV
BKG_INTEN:       33514 [cnts]
BKG_TIME:        24552.00 SOD {06:49:12.00} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13740 TJD;     5 DOY;   06/01/05
GRB_TIME:        24568.38 SOD {06:49:28.38} UT
GRB_PHI:          20.80 [deg]
GRB_THETA:        42.93 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     77.70 [sigma]
IMAGE_SIGNIF:    14.40 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +3 +20  +0  +0 -34  +1 
SUN_POSTN:       286.05d {+19h 04m 12s}  -22.62d {-22d 37' 04"}
SUN_DIST:         69.77 [deg]
MOON_POSTN:      356.09d {+23h 44m 21s}   -3.09d {-03d 05' 38"}
MOON_DIST:        71.33 [deg]
MOON_ILLUM:      33 [%]
GAL_COORDS:       80.23, 10.08 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      319.30, 65.17 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        NOTE:  Until the UTCF problem is solved, the UTCF correction to all times has been removed.  
COMMENTS:        NOTE:  The UTCF is small, typically between -1.0 and +1.0 seconds.  
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 = 86.41,20.52 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 05 Jan 06 06:53:12 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     175942,   Seg_Num: 0
GRB_RA:          297.474d {+19h 49m 54s} (J2000),
                 297.519d {+19h 50m 05s} (current),
                 297.092d {+19h 48m 22s} (1950)
GRB_DEC:         +46.362d {+46d 21' 45"} (J2000),
                 +46.378d {+46d 22' 41"} (current),
                 +46.235d {+46d 14' 06"} (1950)
GRB_DATE:        13740 TJD;     5 DOY;   06/01/05
GRB_TIME:        24568.38 SOD {06:49:28.38} UT
TRIGGER_INDEX:   155
GRB_PHI:          20.80 [deg]
GRB_THETA:        42.93 [deg]
DELTA_TIME:      65498.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
LC_URL:          sw00175942000msb.lc
SUN_POSTN:       286.05d {+19h 04m 13s}  -22.62d {-22d 37' 03"}
SUN_DIST:         69.77 [deg]
MOON_POSTN:      356.12d {+23h 44m 28s}   -3.08d {-03d 04' 39"}

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:
Thu Jan  5 01:55:04 EST 2006