TDRSS lightcurve for Trigger=311159

Notes:

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 06 May 08 17:47:37 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     311159,   Seg_Num: 0
GRB_RA:          329.435d {+21h 57m 44s} (J2000),
                 329.522d {+21h 58m 05s} (current),
                 328.909d {+21h 55m 38s} (1950)
GRB_DEC:         +39.002d {+39d 00' 08"} (J2000),
                 +39.042d {+39d 02' 32"} (current),
                 +38.763d {+38d 45' 48"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1476 [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:        14592 TJD;   127 DOY;   08/05/06
GRB_TIME:        63981.22 SOD {17:46:21.22} UT
GRB_PHI:         -19.38 [deg]
GRB_THETA:        37.49 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.18 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -3  +0  +0 -38  +1 
SUN_POSTN:        44.09d {+02h 56m 22s}  +16.79d {+16d 47' 11"}
SUN_DIST:         67.68 [deg]   Sun_angle= 5.0 [hr] (West of Sun)
MOON_POSTN:       61.20d {+04h 04m 48s}  +25.80d {+25d 48' 14"}
MOON_DIST:        75.30 [deg]
MOON_ILLUM:      2 [%]
GAL_COORDS:       89.77,-12.44 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      350.48, 47.27 [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 does not match any source in the ground catalog.  
COMMENTS:        This is a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 158.84,0.66 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 06 May 08 18:01:08 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     311159,   Seg_Num: 0
GRB_RA:          329.435d {+21h 57m 44s} (J2000),
                 329.522d {+21h 58m 05s} (current),
                 328.909d {+21h 55m 38s} (1950)
GRB_DEC:         +39.002d {+39d 00' 08"} (J2000),
                 +39.042d {+39d 02' 32"} (current),
                 +38.763d {+38d 45' 48"} (1950)
GRB_DATE:        14592 TJD;   127 DOY;   08/05/06
GRB_TIME:        63981.22 SOD {17:46:21.22} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -19.38 [deg]
GRB_THETA:        37.49 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.18 [sigma]
LC_URL:          sw00311159000msb.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

Plot creation:
Tue May  6 14:01:46 EDT 2008