TDRSS lightcurve for Trigger=310785

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 03 May 08 12:26:29 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     310785,   Seg_Num: 0
GRB_RA:          286.617d {+19h 06m 28s} (J2000),
                 286.609d {+19h 06m 26s} (current),
                 286.662d {+19h 06m 39s} (1950)
GRB_DEC:         +68.778d {+68d 46' 41"} (J2000),
                 +68.791d {+68d 47' 29"} (current),
                 +68.698d {+68d 41' 54"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       558 [cnts]    Image_Peak=75 [image_cnts]
TRIGGER_DUR:     0.064 [sec] 
TRIGGER_INDEX:   10418     E_range: 25-100 keV
BKG_INTEN:       29386 [cnts]
BKG_TIME:        44757.23 SOD {12:25:57.23} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14589 TJD;   124 DOY;   08/05/03
GRB_TIME:        44773.23 SOD {12:26:13.23} UT
GRB_PHI:          -6.72 [deg]
GRB_THETA:        32.33 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     20.19 [sigma]
IMAGE_SIGNIF:    8.79 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +2  +8  +0  +0 -11  +1 
SUN_POSTN:        40.98d {+02h 43m 56s}  +15.87d {+15d 52' 17"}
SUN_DIST:         83.61 [deg]   Sun_angle= 7.6 [hr] (West of Sun)
MOON_POSTN:       12.80d {+00h 51m 11s}   +9.75d {+09d 44' 45"}
MOON_DIST:        79.54 [deg]
MOON_ILLUM:      6 [%]
GAL_COORDS:       99.68, 23.83 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:       26.92, 83.33 [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 = 188.59,20.13 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 03 May 08 12:40:49 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     310785,   Seg_Num: 0
GRB_RA:          286.617d {+19h 06m 28s} (J2000),
                 286.609d {+19h 06m 26s} (current),
                 286.662d {+19h 06m 39s} (1950)
GRB_DEC:         +68.778d {+68d 46' 41"} (J2000),
                 +68.791d {+68d 47' 29"} (current),
                 +68.698d {+68d 41' 54"} (1950)
GRB_DATE:        14589 TJD;   124 DOY;   08/05/03
GRB_TIME:        44773.42 SOD {12:26:13.42} UT
TRIGGER_INDEX:   10418
GRB_PHI:          -6.72 [deg]
GRB_THETA:        32.33 [deg]
DELTA_TIME:      -18.00 [sec]
TRIGGER_DUR:     0.064 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     20.19 [sigma]
IMAGE_SIGNIF:    8.79 [sigma]
LC_URL:          sw00310785000msb.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:
Sat May  3 08:43:12 EDT 2008