TDRSS lightcurve for Trigger=152652

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 30 Aug 05 04:10:05 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     152652,   Seg_Num: 0
GRB_RA:          252.042d {+16h 48m 10s} (J2000),
                 252.145d {+16h 48m 35s} (current),
                 251.136d {+16h 44m 33s} (1950)
GRB_DEC:         -45.230d {-45d 13' 48"} (J2000),
                 -45.240d {-45d 14' 23"} (current),
                 -45.142d {-45d 08' 31"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1926 [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:        13612 TJD;   242 DOY;   05/08/30
GRB_TIME:        14928.29 SOD {04:08:48.29} UT
GRB_PHI:         -121.58 [deg]
GRB_THETA:        17.17 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.71 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -2  +0  +1 +15  +1 
SUN_POSTN:       158.62d {+10h 34m 30s}   +8.98d {+08d 58' 44"}
SUN_DIST:         98.83 [deg]
MOON_POSTN:      108.75d {+07h 15m 01s}  +27.56d {+27d 33' 25"}
MOON_DIST:       146.06 [deg]
MOON_ILLUM:      18 [%]
GAL_COORDS:      340.15, -0.15 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      256.39,-22.64 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
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.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 30 Aug 05 04:13:09 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     152652,   Seg_Num: 0
GRB_RA:          252.042d {+16h 48m 10s} (J2000),
                 252.145d {+16h 48m 35s} (current),
                 251.136d {+16h 44m 33s} (1950)
GRB_DEC:         -45.230d {-45d 13' 48"} (J2000),
                 -45.240d {-45d 14' 23"} (current),
                 -45.142d {-45d 08' 31"} (1950)
GRB_DATE:        13612 TJD;   242 DOY;   05/08/30
GRB_TIME:        14928.29 SOD {04:08:48.29} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -121.58 [deg]
GRB_THETA:        17.17 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
LC_URL:          sw00152652000msb.lc
SUN_POSTN:       158.62d {+10h 34m 30s}   +8.98d {+08d 58' 44"}
SUN_DIST:         98.83 [deg]
MOON_POSTN:      108.75d {+07h 15m 01s}  +27.56d {+27d 33' 25"}

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:
Tue Aug 30 00:15:03 EDT 2005