TDRSS lightcurve for Trigger=286809

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 02 Aug 07 07:16:52 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     286809,   Seg_Num: 0
GRB_RA:           36.851d {+02h 27m 24s} (J2000),
                  36.911d {+02h 27m 39s} (current),
                  36.454d {+02h 25m 49s} (1950)
GRB_DEC:         -55.536d {-55d 32' 10"} (J2000),
                 -55.503d {-55d 30' 08"} (current),
                 -55.760d {-55d 45' 34"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1465 [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:        14314 TJD;   214 DOY;   07/08/02
GRB_TIME:        25645.87 SOD {07:07:25.87} UT
GRB_PHI:          28.54 [deg]
GRB_THETA:        25.46 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.15 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -3  +0  +0 +30  +1 
SUN_POSTN:       132.08d {+08h 48m 20s}  +17.84d {+17d 50' 08"}
SUN_DIST:        107.52 [deg]   Sun_angle= 6.3 [hr] (West of Sun)
MOON_POSTN:      352.19d {+23h 28m 45s}   -2.02d {-02d 00' 59"}
MOON_DIST:        64.46 [deg]
MOON_ILLUM:      87 [%]
GAL_COORDS:      278.14,-56.73 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      357.90,-63.06 [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 = 14.21,-9.27 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 02 Aug 07 07:29:19 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     286809,   Seg_Num: 0
GRB_RA:           36.851d {+02h 27m 24s} (J2000),
                  36.911d {+02h 27m 39s} (current),
                  36.454d {+02h 25m 49s} (1950)
GRB_DEC:         -55.536d {-55d 32' 10"} (J2000),
                 -55.503d {-55d 30' 08"} (current),
                 -55.760d {-55d 45' 34"} (1950)
GRB_DATE:        14314 TJD;   214 DOY;   07/08/02
GRB_TIME:        25645.87 SOD {07:07:25.87} UT
TRIGGER_INDEX:   20000
GRB_PHI:          28.54 [deg]
GRB_THETA:        25.46 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.15 [sigma]
LC_URL:          sw00286809000msb.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:
Thu Aug  2 03:29:46 EDT 2007