TDRSS lightcurve for Trigger=373778

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 25 Oct 09 13:34:50 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     373778,   Seg_Num: 0
GRB_RA:          309.472d {+20h 37m 53s} (J2000),
                 309.561d {+20h 38m 15s} (current),
                 309.017d {+20h 36m 04s} (1950)
GRB_DEC:         +40.754d {+40d 45' 14"} (J2000),
                 +40.789d {+40d 47' 19"} (current),
                 +40.578d {+40d 34' 40"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2833 [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:        15129 TJD;   298 DOY;   09/10/25
GRB_TIME:        48546.79 SOD {13:29:06.79} UT
GRB_PHI:         -32.93 [deg]
GRB_THETA:        42.89 [deg]
SOLN_STATUS:     0x413
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.53 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -2  +0  +1 +26  +0 
SUN_POSTN:       210.08d {+14h 00m 20s}  -12.26d {-12d 15' 37"}
SUN_DIST:        105.10 [deg]   Sun_angle= -6.6 [hr] (East of Sun)
MOON_POSTN:      299.37d {+19h 57m 29s}  -20.46d {-20d 27' 39"}
MOON_DIST:        61.98 [deg]
MOON_ILLUM:      46 [%]
GAL_COORDS:       80.30, -0.25 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      330.11, 56.26 [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 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 = 169.00,7.91 [deg].  
COMMENTS:           
COMMENTS:        This trigger occured while the StarTracker had lost lock, so it is possibly bogus.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 25 Oct 09 13:45:50 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     373778,   Seg_Num: 0
GRB_RA:          309.472d {+20h 37m 53s} (J2000),
                 309.561d {+20h 38m 15s} (current),
                 309.017d {+20h 36m 04s} (1950)
GRB_DEC:         +40.754d {+40d 45' 14"} (J2000),
                 +40.789d {+40d 47' 19"} (current),
                 +40.578d {+40d 34' 40"} (1950)
GRB_DATE:        15129 TJD;   298 DOY;   09/10/25
GRB_TIME:        48546.79 SOD {13:29:06.79} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -32.93 [deg]
GRB_THETA:        42.89 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     320.000 [sec]   (=5.3 [min])
SOLN_STATUS:     0x413
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.53 [sigma]
LC_URL:          sw00373778000msb.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:
Sun Oct 25 09:46:29 EDT 2009