TDRSS lightcurve for Trigger=147919

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 28 Jul 05 21:37:57 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     147919,   Seg_Num: 0
GRB_RA:          264.579d {+17h 38m 19s} (J2000),
                 264.666d {+17h 38m 40s} (current),
                 263.798d {+17h 35m 11s} (1950)
GRB_DEC:         -26.984d {-26d 59' 01"} (J2000),
                 -26.987d {-26d 59' 12"} (current),
                 -26.956d {-26d 57' 20"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1815 [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:        13579 TJD;   209 DOY;   05/07/28
GRB_TIME:        77800.35 SOD {21:36:40.35} UT
GRB_PHI:          86.85 [deg]
GRB_THETA:        16.34 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.36 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  -3  +0  +1 +75  +1 
SUN_POSTN:       128.27d {+08h 33m 04s}  +18.80d {+18d 47' 51"}
SUN_DIST:        139.21 [deg]
MOON_POSTN:       41.92d {+02h 47m 41s}  +18.63d {+18d 37' 38"}
MOON_DIST:       139.92 [deg]
MOON_ILLUM:      42 [%]
GAL_COORDS:        0.81,  2.40 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      265.16, -3.64 [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 matches a source in the on-board catalog.  
COMMENTS:        This matches a source in the ground catalog: SLX 1735-269,   delta=0.022 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 28 Jul 05 21:40:22 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     147919,   Seg_Num: 0
GRB_RA:          264.579d {+17h 38m 19s} (J2000),
                 264.666d {+17h 38m 40s} (current),
                 263.798d {+17h 35m 11s} (1950)
GRB_DEC:         -26.984d {-26d 59' 01"} (J2000),
                 -26.987d {-26d 59' 12"} (current),
                 -26.956d {-26d 57' 20"} (1950)
GRB_DATE:        13579 TJD;   209 DOY;   05/07/28
GRB_TIME:        77800.35 SOD {21:36:40.35} UT
TRIGGER_INDEX:   20000
GRB_PHI:          86.85 [deg]
GRB_THETA:        16.34 [deg]
DELTA_TIME:      0.00 [sec]
LC_URL:          sw00147919000msb.lc
SUN_POSTN:       128.27d {+08h 33m 04s}  +18.80d {+18d 47' 51"}
SUN_DIST:        139.21 [deg]
MOON_POSTN:       41.92d {+02h 47m 41s}  +18.63d {+18d 37' 38"}
MOON_DIST:       139.92 [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:
Thu Jul 28 17:43:05 EDT 2005