TDRSS lightcurve for Trigger=350184

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 23 Apr 09 07:55:35 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     350184,   Seg_Num: 0
GRB_RA:          148.895d {+09h 55m 35s} (J2000),
                 149.023d {+09h 56m 05s} (current),
                 148.206d {+09h 52m 49s} (1950)
GRB_DEC:         +18.160d {+18d 09' 37"} (J2000),
                 +18.116d {+18d 06' 57"} (current),
                 +18.398d {+18d 23' 52"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       4223 [cnts]    Image_Peak=203 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       27453 [cnts]
BKG_TIME:        28507.31 SOD {07:55:07.31} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14944 TJD;   113 DOY;   09/04/23
GRB_TIME:        28519.34 SOD {07:55:19.34} UT
GRB_PHI:         -172.11 [deg]
GRB_THETA:        25.03 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    8.16 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  -2  +0  +0 +36  +0 
SUN_POSTN:        31.07d {+02h 04m 18s}  +12.61d {+12d 36' 47"}
SUN_DIST:        111.52 [deg]   Sun_angle= -7.9 [hr] (East of Sun)
MOON_POSTN:        7.39d {+00h 29m 33s}   +8.08d {+08d 05' 02"}
MOON_DIST:       133.96 [deg]
MOON_ILLUM:      4 [%]
GAL_COORDS:      215.92, 48.66 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      144.78,  5.20 [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 = 222.51,-8.82 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(6.0<100sec) coincident with the FERMI_GBM event (trignum=262166127).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 23 Apr 09 08:12:05 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     350184,   Seg_Num: 0
GRB_RA:          148.895d {+09h 55m 35s} (J2000),
                 149.023d {+09h 56m 05s} (current),
                 148.206d {+09h 52m 49s} (1950)
GRB_DEC:         +18.160d {+18d 09' 37"} (J2000),
                 +18.116d {+18d 06' 57"} (current),
                 +18.398d {+18d 23' 52"} (1950)
GRB_DATE:        14944 TJD;   113 DOY;   09/04/23
GRB_TIME:        28519.34 SOD {07:55:19.34} UT
TRIGGER_INDEX:   146
GRB_PHI:         -172.11 [deg]
GRB_THETA:        25.03 [deg]
DELTA_TIME:      76.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.26 [sigma]
IMAGE_SIGNIF:    8.16 [sigma]
LC_URL:          sw00350184000msb.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 Apr 23 04:13:23 EDT 2009