TDRSS lightcurve for Trigger=349931

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 22 Apr 09 03:35:31 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     349931,   Seg_Num: 0
GRB_RA:          294.756d {+19h 39m 01s} (J2000),
                 294.835d {+19h 39m 20s} (current),
                 294.331d {+19h 37m 19s} (1950)
GRB_DEC:         +40.384d {+40d 23' 03"} (J2000),
                 +40.406d {+40d 24' 21"} (current),
                 +40.269d {+40d 16' 07"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       447 [cnts]    Image_Peak=52 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10418     E_range: 25-100 keV
BKG_INTEN:       31553 [cnts]
BKG_TIME:        12907.32 SOD {03:35:07.32} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14943 TJD;   112 DOY;   09/04/22
GRB_TIME:        12916.60 SOD {03:35:16.60} UT
GRB_PHI:         -79.64 [deg]
GRB_THETA:        21.39 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     10.39 [sigma]
IMAGE_SIGNIF:    7.00 [sigma]
MERIT_PARAMS:     +1  +0  +0  -4  +2  -3  +0  +1  -7  +0 
SUN_POSTN:        29.97d {+01h 59m 52s}  +12.22d {+12d 13' 08"}
SUN_DIST:         85.95 [deg]   Sun_angle= 6.3 [hr] (West of Sun)
MOON_POSTN:      353.18d {+23h 32m 44s}   +1.13d {+01d 07' 58"}
MOON_DIST:        65.65 [deg]
MOON_ILLUM:      11 [%]
GAL_COORDS:       73.95,  8.96 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      310.24, 60.41 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
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 = 58.80,20.34 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(1.0<100sec) coincident with the FERMI_GBM event (trignum=262064119).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 22 Apr 09 03:53:17 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     349931,   Seg_Num: 0
GRB_RA:          294.756d {+19h 39m 01s} (J2000),
                 294.835d {+19h 39m 20s} (current),
                 294.331d {+19h 37m 19s} (1950)
GRB_DEC:         +40.384d {+40d 23' 03"} (J2000),
                 +40.406d {+40d 24' 21"} (current),
                 +40.269d {+40d 16' 07"} (1950)
GRB_DATE:        14943 TJD;   112 DOY;   09/04/22
GRB_TIME:        12916.76 SOD {03:35:16.76} UT
TRIGGER_INDEX:   10418
GRB_PHI:         -79.64 [deg]
GRB_THETA:        21.39 [deg]
DELTA_TIME:      15.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     10.39 [sigma]
IMAGE_SIGNIF:    7.00 [sigma]
LC_URL:          sw00349931000msb.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:
Tue Apr 21 23:56:04 EDT 2009