TDRSS lightcurve for Trigger=314975

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 21 Jun 08 15:50:53 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     314975,   Seg_Num: 0
GRB_RA:          234.222d {+15h 36m 53s} (J2000),
                 234.458d {+15h 37m 50s} (current),
                 232.840d {+15h 31m 22s} (1950)
GRB_DEC:         -73.269d {-73d 16' 09"} (J2000),
                 -73.297d {-73d 17' 48"} (current),
                 -73.104d {-73d 06' 13"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       608 [cnts]    Image_Peak=56 [image_cnts]
TRIGGER_DUR:     0.128 [sec] 
TRIGGER_INDEX:   86     E_range: 25-100 keV
BKG_INTEN:       32159 [cnts]
BKG_TIME:        57021.11 SOD {15:50:21.11} UT
BKG_DUR:         8 [sec]
GRB_DATE:        14638 TJD;   173 DOY;   08/06/21
GRB_TIME:        57035.32 SOD {15:50:35.32} UT
GRB_PHI:         -20.14 [deg]
GRB_THETA:        27.64 [deg]
SOLN_STATUS:     0x83
RATE_SIGNIF:     5.83 [sigma]
IMAGE_SIGNIF:    6.63 [sigma]
MERIT_PARAMS:     +1  +0  +0  -3  +2  -5  +0  +0 +59  +1 
SUN_POSTN:        90.68d {+06h 02m 44s}  +23.44d {+23d 26' 11"}
SUN_DIST:        126.42 [deg]   Sun_angle= -9.6 [hr] (East of Sun)
MOON_POSTN:      305.89d {+20h 23m 33s}  -20.85d {-20d 51' 00"}
MOON_DIST:        64.76 [deg]
MOON_ILLUM:      92 [%]
GAL_COORDS:      314.25,-14.15 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      254.21,-51.79 [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:        Since the IMAGE_SIGNIF is less than 7 sigma, this is a questionable detection.  
COMMENTS:        This trigger occurred at longitude,latitude = 145.43,14.51 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sat 21 Jun 08 16:07:18 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     314975,   Seg_Num: 0
GRB_RA:          234.222d {+15h 36m 53s} (J2000),
                 234.458d {+15h 37m 50s} (current),
                 232.840d {+15h 31m 22s} (1950)
GRB_DEC:         -73.269d {-73d 16' 09"} (J2000),
                 -73.297d {-73d 17' 48"} (current),
                 -73.104d {-73d 06' 13"} (1950)
GRB_DATE:        14638 TJD;   173 DOY;   08/06/21
GRB_TIME:        57035.32 SOD {15:50:35.32} UT
TRIGGER_INDEX:   86
GRB_PHI:         -20.14 [deg]
GRB_THETA:        27.64 [deg]
DELTA_TIME:      19.00 [sec]
TRIGGER_DUR:     0.128 [sec] 
SOLN_STATUS:     0x83
RATE_SIGNIF:     5.83 [sigma]
IMAGE_SIGNIF:    6.63 [sigma]
LC_URL:          sw00314975000msb.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:
Sat Jun 21 12:07:44 EDT 2008