TDRSS lightcurve for Trigger=345945

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 09 Mar 09 23:29:35 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     345945,   Seg_Num: 0
GRB_RA:          284.981d {+18h 59m 55s} (J2000),
                 285.122d {+19h 00m 29s} (current),
                 284.213d {+18h 56m 51s} (1950)
GRB_DEC:         -25.264d {-25d 15' 50"} (J2000),
                 -25.251d {-25d 15' 03"} (current),
                 -25.334d {-25d 20' 03"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       5618 [cnts]    Image_Peak=182 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   146     E_range: 25-100 keV
BKG_INTEN:       37245 [cnts]
BKG_TIME:        84539.43 SOD {23:28:59.43} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14899 TJD;    68 DOY;   09/03/09
GRB_TIME:        84553.26 SOD {23:29:13.26} UT
GRB_PHI:         -92.99 [deg]
GRB_THETA:        24.66 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.57 [sigma]
IMAGE_SIGNIF:    7.07 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +2  -3  +0  +1 -40  +0 
SUN_POSTN:       350.37d {+23h 21m 29s}   -4.15d {-04d 08' 47"}
SUN_DIST:         65.89 [deg]   Sun_angle= 4.4 [hr] (West of Sun)
MOON_POSTN:      155.83d {+10h 23m 20s}   +7.52d {+07d 31' 23"}
MOON_DIST:       128.58 [deg]
MOON_ILLUM:      98 [%]
GAL_COORDS:       10.96,-12.97 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      283.53, -2.53 [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 = 164.32,6.44 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 09 Mar 09 23:47:56 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     345945,   Seg_Num: 0
GRB_RA:          284.981d {+18h 59m 55s} (J2000),
                 285.122d {+19h 00m 29s} (current),
                 284.213d {+18h 56m 51s} (1950)
GRB_DEC:         -25.264d {-25d 15' 50"} (J2000),
                 -25.251d {-25d 15' 03"} (current),
                 -25.334d {-25d 20' 03"} (1950)
GRB_DATE:        14899 TJD;    68 DOY;   09/03/09
GRB_TIME:        84553.26 SOD {23:29:13.26} UT
TRIGGER_INDEX:   146
GRB_PHI:         -92.99 [deg]
GRB_THETA:        24.66 [deg]
DELTA_TIME:      58.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     11.57 [sigma]
IMAGE_SIGNIF:    7.07 [sigma]
LC_URL:          sw00345945000msb.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:
Mon Mar  9 19:48:12 EDT 2009