TDRSS lightcurve for Trigger=306793

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 19 Mar 08 17:14:53 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     306793,   Seg_Num: 0
GRB_RA:           99.480d {+06h 37m 55s} (J2000),
                  99.606d {+06h 38m 25s} (current),
                  98.718d {+06h 34m 52s} (1950)
GRB_DEC:         +23.933d {+23d 56' 01"} (J2000),
                 +23.926d {+23d 55' 33"} (current),
                 +23.978d {+23d 58' 39"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1597 [image_cnts]
TRIGGER_DUR:     64.000 [sec] 
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:        14544 TJD;    79 DOY;   08/03/19
GRB_TIME:        61509.34 SOD {17:05:09.34} UT
GRB_PHI:         -141.43 [deg]
GRB_THETA:        33.93 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.22 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -3  +0  +1 +15  +1 
SUN_POSTN:       359.52d {+23h 58m 04s}   -0.21d {-00d 12' 32"}
SUN_DIST:         99.30 [deg]   Sun_angle= -6.7 [hr] (East of Sun)
MOON_POSTN:      156.76d {+10h 27m 02s}   +8.86d {+08d 51' 26"}
MOON_DIST:        56.47 [deg]
MOON_ILLUM:      96 [%]
GAL_COORDS:      190.02,  7.88 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       98.66,  0.78 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 = 13.73,1.57 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 19 Mar 08 17:29:14 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     306793,   Seg_Num: 0
GRB_RA:           99.480d {+06h 37m 55s} (J2000),
                  99.606d {+06h 38m 25s} (current),
                  98.718d {+06h 34m 52s} (1950)
GRB_DEC:         +23.933d {+23d 56' 01"} (J2000),
                 +23.926d {+23d 55' 33"} (current),
                 +23.978d {+23d 58' 39"} (1950)
GRB_DATE:        14544 TJD;    79 DOY;   08/03/19
GRB_TIME:        61509.34 SOD {17:05:09.34} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -141.43 [deg]
GRB_THETA:        33.93 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.22 [sigma]
LC_URL:          sw00306793000msb.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

Plot creation:
Wed Mar 19 13:31:26 EDT 2008