TDRSS lightcurve for Trigger=147478

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 24 Jul 05 12:39:19 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     147478,   Seg_Num: 0
GRB_RA:          246.214d {+16h 24m 51s} (J2000),
                 246.300d {+16h 25m 12s} (current),
                 245.442d {+16h 21m 46s} (1950)
GRB_DEC:         -27.524d {-27d 31' 25"} (J2000),
                 -27.536d {-27d 32' 10"} (current),
                 -27.410d {-27d 24' 35"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       830 [cnts]    Image_Peak=108 [image_cnts]
TRIGGER_DUR:     0.064 [sec]
TRIGGER_INDEX:   10419     E_range: 25-100 keV
BKG_INTEN:       37390 [cnts]
BKG_TIME:        45240.00 SOD {12:34:00.00} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13575 TJD;   205 DOY;   05/07/24
GRB_TIME:        45249.32 SOD {12:34:09.32} UT
GRB_PHI:          45.65 [deg]
GRB_THETA:        33.32 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     32.83 [sigma]
IMAGE_SIGNIF:    10.77 [sigma]
MERIT_PARAMS:     +1  +0  +0  -2  +2 +15  +0  +1 +59  +1 
SUN_POSTN:       123.96d {+08h 15m 50s}  +19.78d {+19d 46' 40"}
SUN_DIST:        127.07 [deg]
MOON_POSTN:      347.21d {+23h 08m 50s}   -8.46d {-08d 27' 51"}
MOON_DIST:        95.62 [deg]
MOON_ILLUM:      87 [%]
GAL_COORDS:      350.40, 15.09 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      248.93, -5.81 [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:     Sun 24 Jul 05 12:41:16 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     147478,   Seg_Num: 0
GRB_RA:          246.214d {+16h 24m 51s} (J2000),
                 246.300d {+16h 25m 12s} (current),
                 245.442d {+16h 21m 46s} (1950)
GRB_DEC:         -27.524d {-27d 31' 25"} (J2000),
                 -27.536d {-27d 32' 10"} (current),
                 -27.410d {-27d 24' 35"} (1950)
GRB_DATE:        13575 TJD;   205 DOY;   05/07/24
GRB_TIME:        45249.36 SOD {12:34:09.36} UT
TRIGGER_INDEX:   10419
GRB_PHI:          45.65 [deg]
GRB_THETA:        33.32 [deg]
DELTA_TIME:      60.00 [sec]
LC_URL:          sw00147478000msb.lc
SUN_POSTN:       123.96d {+08h 15m 50s}  +19.78d {+19d 46' 40"}
SUN_DIST:        127.07 [deg]
MOON_POSTN:      347.21d {+23h 08m 50s}   -8.46d {-08d 27' 51"}
MOON_DIST:        95.62 [deg]

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:
Sun Jul 24 09:12:02 EDT 2005