TDRSS lightcurve for Trigger=176755

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 10 Jan 06 15:56:16 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     176755,   Seg_Num: 0
GRB_RA:            9.452d {+00h 37m 48s} (J2000),
                   9.539d {+00h 38m 09s} (current),
                   8.731d {+00h 34m 56s} (1950)
GRB_DEC:         +61.350d {+61d 21' 01"} (J2000),
                 +61.383d {+61d 22' 60"} (current),
                 +61.075d {+61d 04' 31"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1064 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        -0.94 SOD {00:00:00.-93} UT
BKG_DUR:         0 [sec]
GRB_DATE:        13745 TJD;    10 DOY;   06/01/10
GRB_TIME:        57287.05 SOD {15:54:47.05} UT
GRB_PHI:         -30.16 [deg]
GRB_THETA:        27.24 [deg]
SOLN_STATUS:     0x99D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    5.45 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  -6  +0  +1 +23  +1 
SUN_POSTN:       291.92d {+19h 27m 42s}  -21.91d {-21d 54' 30"}
SUN_DIST:        103.43 [deg]
MOON_POSTN:       64.82d {+04h 19m 17s}  +25.85d {+25d 50' 58"}
MOON_DIST:        51.08 [deg]
MOON_ILLUM:      87 [%]
GAL_COORDS:      121.30, -1.48 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       41.70, 50.70 [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: IGR00370+6122,   delta=0.098 [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 = 12.84,-3.75 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 10 Jan 06 15:58:23 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     176755,   Seg_Num: 0
GRB_RA:            9.452d {+00h 37m 48s} (J2000),
                   9.539d {+00h 38m 09s} (current),
                   8.731d {+00h 34m 56s} (1950)
GRB_DEC:         +61.350d {+61d 21' 01"} (J2000),
                 +61.383d {+61d 22' 60"} (current),
                 +61.075d {+61d 04' 31"} (1950)
GRB_DATE:        13745 TJD;    10 DOY;   06/01/10
GRB_TIME:        57287.05 SOD {15:54:47.05} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -30.16 [deg]
GRB_THETA:        27.24 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
LC_URL:          sw00176755000msb.lc
SUN_POSTN:       291.93d {+19h 27m 42s}  -21.91d {-21d 54' 29"}
SUN_DIST:        103.43 [deg]
MOON_POSTN:       64.84d {+04h 19m 22s}  +25.85d {+25d 51' 12"}

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 10 18:04:06 EST 2006