TDRSS lightcurve for Trigger=353728

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 31 May 09 18:36:16 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     353728,   Seg_Num: 0
GRB_RA:          252.064d {+16h 48m 15s} (J2000),
                 252.221d {+16h 48m 53s} (current),
                 251.232d {+16h 44m 56s} (1950)
GRB_DEC:         -36.025d {-36d 01' 27"} (J2000),
                 -36.041d {-36d 02' 25"} (current),
                 -35.937d {-35d 56' 12"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       5954 [cnts]    Image_Peak=323 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   155     E_range: 50-350 keV
BKG_INTEN:       24141 [cnts]
BKG_TIME:        66939.21 SOD {18:35:39.21} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14982 TJD;   151 DOY;   09/05/31
GRB_TIME:        66956.17 SOD {18:35:56.17} UT
GRB_PHI:          11.97 [deg]
GRB_THETA:        12.55 [deg]
SOLN_STATUS:     0x20000003
RATE_SIGNIF:     48.41 [sigma]
IMAGE_SIGNIF:    11.06 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +3  +1  +0  +1 +96  +0 
SUN_POSTN:        68.82d {+04h 35m 18s}  +22.01d {+22d 00' 38"}
SUN_DIST:        165.66 [deg]   Sun_angle= 11.8 [hr] (West of Sun)
MOON_POSTN:      167.97d {+11h 11m 52s}   +1.13d {+01d 08' 03"}
MOON_DIST:        86.03 [deg]
MOON_ILLUM:      57 [%]
GAL_COORDS:      347.22,  5.76 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      255.16,-13.50 [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 = 164.90,7.24 [deg].  
COMMENTS:           
COMMENTS:        NOTE: This BAT event is temporally(0.0<100sec) coincident with the FERMI_GBM event (trignum=265487758).  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 31 May 09 18:52:42 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     353728,   Seg_Num: 0
GRB_RA:          252.064d {+16h 48m 15s} (J2000),
                 252.221d {+16h 48m 53s} (current),
                 251.232d {+16h 44m 56s} (1950)
GRB_DEC:         -36.025d {-36d 01' 27"} (J2000),
                 -36.041d {-36d 02' 25"} (current),
                 -35.937d {-35d 56' 12"} (1950)
GRB_DATE:        14982 TJD;   151 DOY;   09/05/31
GRB_TIME:        66956.17 SOD {18:35:56.17} UT
TRIGGER_INDEX:   155
GRB_PHI:          11.97 [deg]
GRB_THETA:        12.55 [deg]
DELTA_TIME:      64.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     48.41 [sigma]
IMAGE_SIGNIF:    11.06 [sigma]
LC_URL:          sw00353728000msb.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 May 31 14:53:10 EDT 2009