TDRSS lightcurve for Trigger=287247

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 08 Aug 07 10:05:21 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     287247,   Seg_Num: 0
GRB_RA:          255.964d {+17h 03m 51s} (J2000),
                 256.094d {+17h 04m 22s} (current),
                 255.115d {+17h 00m 28s} (1950)
GRB_DEC:         -37.842d {-37d 50' 29"} (J2000),
                 -37.852d {-37d 51' 06"} (current),
                 -37.772d {-37d 46' 19"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=6933 [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:        14320 TJD;   220 DOY;   07/08/08
GRB_TIME:        36245.85 SOD {10:04:05.85} UT
GRB_PHI:         -152.06 [deg]
GRB_THETA:        25.87 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    19.78 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  +6  +0  +1 +52  +1 
SUN_POSTN:       137.96d {+09h 11m 51s}  +16.19d {+16d 11' 16"}
SUN_DIST:        121.91 [deg]   Sun_angle= -7.9 [hr] (East of Sun)
MOON_POSTN:       77.16d {+05h 08m 39s}  +28.09d {+28d 05' 36"}
MOON_DIST:       170.20 [deg]
MOON_ILLUM:      23 [%]
GAL_COORDS:      347.75,  2.19 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      258.57,-14.96 [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: Num=27221=(null),   delta=0.013 [deg].  
COMMENTS:        This matches a source in the ground catalog: 4U 1700-377,   delta=0.013 [deg].  
COMMENTS:        The position is inside the galaxy NGC6281 (of total mag=5.40 and dia=3600.00 arcmin).  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 148.67,19.80 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 08 Aug 07 10:07:58 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     287247,   Seg_Num: 0
GRB_RA:          255.964d {+17h 03m 51s} (J2000),
                 256.094d {+17h 04m 22s} (current),
                 255.115d {+17h 00m 28s} (1950)
GRB_DEC:         -37.842d {-37d 50' 29"} (J2000),
                 -37.852d {-37d 51' 06"} (current),
                 -37.772d {-37d 46' 19"} (1950)
GRB_DATE:        14320 TJD;   220 DOY;   07/08/08
GRB_TIME:        36245.85 SOD {10:04:05.85} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -152.06 [deg]
GRB_THETA:        25.87 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    19.78 [sigma]
LC_URL:          sw00287247000msb.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 Aug  8 06:08:42 EDT 2007