TDRSS lightcurve for Trigger=151131

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 19 Aug 05 16:25:22 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     151131,   Seg_Num: 0
GRB_RA:          358.735d {+23h 54m 56s} (J2000),
                 358.807d {+23h 55m 14s} (current),
                 358.098d {+23h 52m 24s} (1950)
GRB_DEC:         +24.854d {+24d 51' 13"} (J2000),
                 +24.885d {+24d 53' 05"} (current),
                 +24.575d {+24d 34' 31"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       116085 [cnts]    Image_Peak=1308 [image_cnts]
TRIGGER_DUR:     26.880 [sec] 
TRIGGER_INDEX:   463     E_range: 15-50 keV
BKG_INTEN:       263793 [cnts]
BKG_TIME:        58928.00 SOD {16:22:08.00} UT
BKG_DUR:         64 [sec]
GRB_DATE:        13601 TJD;   231 DOY;   05/08/19
GRB_TIME:        59035.13 SOD {16:23:55.13} UT
GRB_PHI:         -114.01 [deg]
GRB_THETA:        20.63 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.94 [sigma]
IMAGE_SIGNIF:    8.79 [sigma]
MERIT_PARAMS:     +1  +0  +0  +5  +1  +0  +0  +0 +67  +1 
SUN_POSTN:       149.00d {+09h 56m 00s}  +12.59d {+12d 35' 11"}
SUN_DIST:        132.57 [deg]
MOON_POSTN:      329.32d {+21h 57m 17s}  -16.54d {-16d 32' 35"}
MOON_DIST:        50.42 [deg]
MOON_ILLUM:      100 [%]
GAL_COORDS:      106.99,-36.26 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:        9.32, 23.18 [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.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 19 Aug 05 16:29:44 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     151131,   Seg_Num: 0
GRB_RA:          358.735d {+23h 54m 56s} (J2000),
                 358.807d {+23h 55m 14s} (current),
                 358.098d {+23h 52m 24s} (1950)
GRB_DEC:         +24.854d {+24d 51' 13"} (J2000),
                 +24.885d {+24d 53' 05"} (current),
                 +24.575d {+24d 34' 31"} (1950)
GRB_DATE:        13601 TJD;   231 DOY;   05/08/19
GRB_TIME:        59035.13 SOD {16:23:55.13} UT
TRIGGER_INDEX:   463
GRB_PHI:         -114.01 [deg]
GRB_THETA:        20.63 [deg]
DELTA_TIME:      39.00 [sec]
TRIGGER_DUR:     26.880 [sec] 
LC_URL:          sw00151131000msb.lc
SUN_POSTN:       149.00d {+09h 56m 00s}  +12.59d {+12d 35' 11"}
SUN_DIST:        132.57 [deg]
MOON_POSTN:      329.32d {+21h 57m 17s}  -16.54d {-16d 32' 35"}

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

Plot creation:
Fri Aug 19 12:31:05 EDT 2005