TDRSS lightcurve for Trigger=323870

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 05 Sep 08 11:59:19 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     323870,   Seg_Num: 0
GRB_RA:          287.662d {+19h 10m 39s} (J2000),
                 287.789d {+19h 11m 09s} (current),
                 286.930d {+19h 07m 43s} (1950)
GRB_DEC:         -18.877d {-18d 52' 37"} (J2000),
                 -18.862d {-18d 51' 44"} (current),
                 -18.960d {-18d 57' 35"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       1855 [cnts]    Image_Peak=102 [image_cnts]
TRIGGER_DUR:     0.256 [sec] 
TRIGGER_INDEX:   126     E_range: 50-350 keV
BKG_INTEN:       29591 [cnts]
BKG_TIME:        43124.92 SOD {11:58:44.92} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14714 TJD;   249 DOY;   08/09/05
GRB_TIME:        43134.97 SOD {11:58:54.97} UT
GRB_PHI:          -6.54 [deg]
GRB_THETA:        39.62 [deg]
SOLN_STATUS:     0x83
RATE_SIGNIF:     29.03 [sigma]
IMAGE_SIGNIF:    6.87 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +3 +10  +0  +0 +54  +1 
SUN_POSTN:       164.60d {+10h 58m 24s}   +6.57d {+06d 34' 02"}
SUN_DIST:        123.48 [deg]   Sun_angle= -8.2 [hr] (East of Sun)
MOON_POSTN:      226.58d {+15h 06m 19s}  -22.91d {-22d 54' 48"}
MOON_DIST:        56.93 [deg]
MOON_ILLUM:      31 [%]
GAL_COORDS:       17.98,-12.59 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      286.72,  3.54 [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:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 131.28,-18.02 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 05 Sep 08 12:18:38 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     323870,   Seg_Num: 0
GRB_RA:          287.662d {+19h 10m 39s} (J2000),
                 287.789d {+19h 11m 09s} (current),
                 286.930d {+19h 07m 43s} (1950)
GRB_DEC:         -18.877d {-18d 52' 37"} (J2000),
                 -18.862d {-18d 51' 44"} (current),
                 -18.960d {-18d 57' 35"} (1950)
GRB_DATE:        14714 TJD;   249 DOY;   08/09/05
GRB_TIME:        43134.97 SOD {11:58:54.97} UT
TRIGGER_INDEX:   126
GRB_PHI:          -6.54 [deg]
GRB_THETA:        39.62 [deg]
DELTA_TIME:      -44.00 [sec]
TRIGGER_DUR:     0.256 [sec] 
SOLN_STATUS:     0x83
RATE_SIGNIF:     29.03 [sigma]
IMAGE_SIGNIF:    6.87 [sigma]
LC_URL:          sw00323870000msb.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:
Fri Sep  5 08:19:25 EDT 2008