TDRSS lightcurve for Trigger=317205

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 17 Jul 08 13:30:53 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     317205,   Seg_Num: 0
GRB_RA:          255.461d {+17h 01m 51s} (J2000),
                 255.611d {+17h 02m 27s} (current),
                 254.588d {+16h 58m 21s} (1950)
GRB_DEC:         -40.868d {-40d 52' 03"} (J2000),
                 -40.880d {-40d 52' 45"} (current),
                 -40.796d {-40d 47' 44"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       27115 [cnts]    Image_Peak=1160 [image_cnts]
TRIGGER_DUR:     8.192 [sec] 
TRIGGER_INDEX:   318     E_range: 15-25 keV
BKG_INTEN:       179801 [cnts]
BKG_TIME:        48509.05 SOD {13:28:29.05} UT
BKG_DUR:         64 [sec]
GRB_DATE:        14664 TJD;   199 DOY;   08/07/17
GRB_TIME:        48599.74 SOD {13:29:59.74} UT
GRB_PHI:          62.40 [deg]
GRB_THETA:         5.01 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.89 [sigma]
IMAGE_SIGNIF:    14.60 [sigma]
MERIT_PARAMS:     +1  +0  +0  +4  +0  +7  +0  +1 +75  +1 
SUN_POSTN:       117.29d {+07h 49m 09s}  +21.07d {+21d 04' 12"}
SUN_DIST:        139.66 [deg]   Sun_angle= -9.2 [hr] (East of Sun)
MOON_POSTN:      288.58d {+19h 14m 20s}  -25.20d {-25d 12' 05"}
MOON_DIST:        31.50 [deg]
MOON_ILLUM:      99 [%]
GAL_COORDS:      345.11,  0.65 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      258.49,-18.01 [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.  
COMMENTS:        This trigger occurred at longitude,latitude = 146.23,-16.98 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 17 Jul 08 13:48:01 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     317205,   Seg_Num: 0
GRB_RA:          255.461d {+17h 01m 51s} (J2000),
                 255.611d {+17h 02m 27s} (current),
                 254.588d {+16h 58m 21s} (1950)
GRB_DEC:         -40.868d {-40d 52' 03"} (J2000),
                 -40.880d {-40d 52' 45"} (current),
                 -40.796d {-40d 47' 44"} (1950)
GRB_DATE:        14664 TJD;   199 DOY;   08/07/17
GRB_TIME:        48599.74 SOD {13:29:59.74} UT
TRIGGER_INDEX:   318
GRB_PHI:          62.40 [deg]
GRB_THETA:         5.01 [deg]
DELTA_TIME:      52.00 [sec]
TRIGGER_DUR:     8.192 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     9.89 [sigma]
IMAGE_SIGNIF:    14.60 [sigma]
LC_URL:          sw00317205000msb.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

Extended TDRSS light curve and spacecraft attitude plot(s)

Extended TDRSS lc No.1

Extended TDRSS lc No.2

Extended TDRSS lc No.3

Extended TDRSS lc No.4

Plot creation:
Thu Jul 17 09:50:07 EDT 2008