TDRSS lightcurve for Trigger=147230

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 22 Jul 05 21:21:16 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     147230,   Seg_Num: 0
GRB_RA:          298.922d {+19h 55m 41s} (J2000),
                 298.976d {+19h 55m 54s} (current),
                 298.434d {+19h 53m 44s} (1950)
GRB_DEC:         +32.087d {+32d 05' 13"} (J2000),
                 +32.102d {+32d 06' 07"} (current),
                 +31.953d {+31d 57' 12"} (1950)
GRB_ERROR:       4.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=2040 [image_cnts]
TRIGGER_DUR:     96.000 [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:        13573 TJD;   203 DOY;   05/07/22
GRB_TIME:        76768.36 SOD {21:19:28.36} UT
GRB_PHI:         137.98 [deg]
GRB_THETA:        32.75 [deg]
SOLN_STATUS:     0x113
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.33 [sigma]
MERIT_PARAMS:     +1  +0  +0  +7  +1  -3  +0  +1 +61  +1 
SUN_POSTN:       122.34d {+08h 09m 21s}  +20.12d {+20d 07' 03"}
SUN_DIST:        127.68 [deg]
MOON_POSTN:      324.28d {+21h 37m 07s}  -18.64d {-18d 38' 08"}
MOON_DIST:        56.23 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:       68.38,  1.93 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      311.14, 51.48 [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 matches a source in the ground catalog: 4U 1954+31,   delta=0.015 [deg].  
COMMENTS:        This is not a GRB.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 22 Jul 05 21:24:25 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     147230,   Seg_Num: 0
GRB_RA:          298.922d {+19h 55m 41s} (J2000),
                 298.976d {+19h 55m 54s} (current),
                 298.434d {+19h 53m 44s} (1950)
GRB_DEC:         +32.087d {+32d 05' 13"} (J2000),
                 +32.102d {+32d 06' 07"} (current),
                 +31.953d {+31d 57' 12"} (1950)
GRB_DATE:        13573 TJD;   203 DOY;   05/07/22
GRB_TIME:        76768.36 SOD {21:19:28.36} UT
TRIGGER_INDEX:   20000
GRB_PHI:         137.98 [deg]
GRB_THETA:        32.75 [deg]
DELTA_TIME:      0.00 [sec]
LC_URL:          sw00147230000msb.lc
SUN_POSTN:       122.34d {+08h 09m 21s}  +20.12d {+20d 07' 03"}
SUN_DIST:        127.68 [deg]
MOON_POSTN:      324.28d {+21h 37m 07s}  -18.64d {-18d 38' 08"}
MOON_DIST:        56.23 [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:
Fri Jul 22 18:10:05 EDT 2005