TDRSS lightcurve for Trigger=371050

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 29 Sep 09 10:20:45 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     371050,   Seg_Num: 0
GRB_RA:          117.705d {+07h 50m 49s} (J2000),
                 117.829d {+07h 51m 19s} (current),
                 117.067d {+07h 48m 16s} (1950)
GRB_DEC:          -0.632d {-00d 37' 55"} (J2000),
                  -0.657d {-00d 39' 26"} (current),
                  -0.504d {-00d 30' 14"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1896 [cnts]    Image_Peak=120 [image_cnts]
TRIGGER_DUR:     0.256 [sec] 
TRIGGER_INDEX:   123     E_range: 25-100 keV
BKG_INTEN:       43535 [cnts]
BKG_TIME:        36530.87 SOD {10:08:50.87} UT
BKG_DUR:         8 [sec]
GRB_DATE:        15103 TJD;   272 DOY;   09/09/29
GRB_TIME:        36547.25 SOD {10:09:07.25} UT
GRB_PHI:         177.46 [deg]
GRB_THETA:        35.20 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.22 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +2  -2  +0  +0 -37  +0 
SUN_POSTN:       185.88d {+12h 23m 32s}   -2.54d {-02d 32' 36"}
SUN_DIST:         68.05 [deg]   Sun_angle= 4.5 [hr] (West of Sun)
MOON_POSTN:      313.65d {+20h 54m 37s}  -16.24d {-16d 14' 14"}
MOON_DIST:       156.99 [deg]
MOON_ILLUM:      79 [%]
GAL_COORDS:      220.40, 12.88 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      119.92,-21.24 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 = 12.30,-11.48 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 29 Sep 09 10:30:20 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     371050,   Seg_Num: 0
GRB_RA:          117.705d {+07h 50m 49s} (J2000),
                 117.829d {+07h 51m 19s} (current),
                 117.067d {+07h 48m 16s} (1950)
GRB_DEC:          -0.632d {-00d 37' 55"} (J2000),
                  -0.657d {-00d 39' 26"} (current),
                  -0.504d {-00d 30' 14"} (1950)
GRB_DATE:        15103 TJD;   272 DOY;   09/09/29
GRB_TIME:        36547.25 SOD {10:09:07.25} UT
TRIGGER_INDEX:   123
GRB_PHI:         177.46 [deg]
GRB_THETA:        35.20 [deg]
DELTA_TIME:      -37.00 [sec]
TRIGGER_DUR:     0.256 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     13.22 [sigma]
IMAGE_SIGNIF:    7.72 [sigma]
LC_URL:          sw00371050000msb.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

Plot creation:
Tue Sep 29 06:31:18 EDT 2009