TDRSS lightcurve for Trigger=437313

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 28 Oct 10 22:41:09 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     437313,   Seg_Num: 0
GRB_RA:          267.055d {+17h 48m 13s} (J2000),
                 267.222d {+17h 48m 53s} (current),
                 266.286d {+17h 45m 09s} (1950)
GRB_DEC:         -24.822d {-24d 49' 18"} (J2000),
                 -24.825d {-24d 49' 29"} (current),
                 -24.806d {-24d 48' 20"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=3366 [image_cnts]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        0.00 SOD {00:00:00.00} UT
BKG_DUR:         0 [sec]
GRB_DATE:        15497 TJD;   301 DOY;   10/10/28
GRB_TIME:        81321.68 SOD {22:35:21.68} UT
GRB_PHI:         134.45 [deg]
GRB_THETA:         0.07 [deg]
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.52 [sigma]
MERIT_PARAMS:     +0  +0 +95  +6  +1  -4  +0  +1 -61  +0 
SUN_POSTN:       213.10d {+14h 12m 25s}  -13.32d {-13d 19' 14"}
SUN_DIST:         52.09 [deg]   Sun_angle= -3.6 [hr] (East of Sun)
MOON_POSTN:      106.46d {+07h 05m 51s}  +21.57d {+21d 34' 03"}
MOON_DIST:       162.04 [deg]
MOON_ILLUM:      67 [%]
GAL_COORDS:        3.82,  1.64 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      267.33, -1.41 [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: Num=10325=EXO 1745-248,   delta=0.174 [deg].  
COMMENTS:        This matches a source in the ground catalog: EXO 1745-248,   delta=0.174 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 234.68,-17.72 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 28 Oct 10 22:55:36 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     437313,   Seg_Num: 0
GRB_RA:          267.055d {+17h 48m 13s} (J2000),
                 267.222d {+17h 48m 53s} (current),
                 266.286d {+17h 45m 09s} (1950)
GRB_DEC:         -24.822d {-24d 49' 18"} (J2000),
                 -24.825d {-24d 49' 29"} (current),
                 -24.806d {-24d 48' 20"} (1950)
GRB_DATE:        15497 TJD;   301 DOY;   10/10/28
GRB_TIME:        81321.68 SOD {22:35:21.68} UT
TRIGGER_INDEX:   20000
GRB_PHI:         134.45 [deg]
GRB_THETA:         0.07 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
SOLN_STATUS:     0x19D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    6.52 [sigma]
LC_URL:          sw00437313000msb.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:
Thu Oct 28 18:56:24 EDT 2010