TDRSS lightcurve for Trigger=291524

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 19 Sep 07 07:56:52 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     291524,   Seg_Num: 0
GRB_RA:          287.800d {+19h 11m 12s} (J2000),
                 287.898d {+19h 11m 36s} (current),
                 287.162d {+19h 08m 39s} (1950)
GRB_DEC:          +0.586d {+00d 35' 11"} (J2000),
                  +0.600d {+00d 35' 58"} (current),
                  +0.503d {+00d 30' 10"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       3271 [cnts]    Image_Peak=179 [image_cnts]
TRIGGER_DUR:     1.024 [sec] 
TRIGGER_INDEX:   128     E_range: 15-25 keV
BKG_INTEN:       20230 [cnts]
BKG_TIME:        28581.76 SOD {07:56:21.76} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14362 TJD;   262 DOY;   07/09/19
GRB_TIME:        28595.26 SOD {07:56:35.26} UT
GRB_PHI:         -115.75 [deg]
GRB_THETA:         5.72 [deg]
SOLN_STATUS:     0x10D
RATE_SIGNIF:     12.64 [sigma]
IMAGE_SIGNIF:    7.93 [sigma]
MERIT_PARAMS:     +0  +0 +100  +0  +0  +2  +0  +1 +36  +1 
SUN_POSTN:       176.34d {+11h 45m 21s}   +1.59d {+01d 35' 09"}
SUN_DIST:        111.53 [deg]   Sun_angle= -7.4 [hr] (East of Sun)
MOON_POSTN:      260.79d {+17h 23m 10s}  -28.27d {-28d 16' 14"}
MOON_DIST:        38.83 [deg]
MOON_ILLUM:      46 [%]
GAL_COORDS:       35.71, -4.13 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      289.37, 22.84 [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 matches a source in the on-board catalog: Num=10031=Aql X-1,   delta=0.031 [deg].  
COMMENTS:        This matches a source in the ground catalog: Aql X-1,   delta=0.031 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 162.03,8.74 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 19 Sep 07 08:00:26 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     291524,   Seg_Num: 0
GRB_RA:          287.800d {+19h 11m 12s} (J2000),
                 287.898d {+19h 11m 36s} (current),
                 287.162d {+19h 08m 39s} (1950)
GRB_DEC:          +0.586d {+00d 35' 11"} (J2000),
                  +0.600d {+00d 35' 58"} (current),
                  +0.503d {+00d 30' 10"} (1950)
GRB_DATE:        14362 TJD;   262 DOY;   07/09/19
GRB_TIME:        28595.26 SOD {07:56:35.26} UT
TRIGGER_INDEX:   128
GRB_PHI:         -115.75 [deg]
GRB_THETA:         5.72 [deg]
DELTA_TIME:      -70.00 [sec]
TRIGGER_DUR:     1.024 [sec] 
SOLN_STATUS:     0x10D
RATE_SIGNIF:     12.64 [sigma]
IMAGE_SIGNIF:    7.93 [sigma]
LC_URL:          sw00291524000msb.lc

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:
Wed Sep 19 04:01:04 EDT 2007