TDRSS lightcurve for Trigger=216568

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 30 Jun 06 23:39:40 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     216568,   Seg_Num: 0
GRB_RA:          308.037d {+20h 32m 09s} (J2000),
                 308.098d {+20h 32m 24s} (current),
                 307.566d {+20h 30m 16s} (1950)
GRB_DEC:         +37.644d {+37d 38' 38"} (J2000),
                 +37.666d {+37d 39' 59"} (current),
                 +37.473d {+37d 28' 24"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=4294 [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:        13916 TJD;   181 DOY;   06/06/30
GRB_TIME:        85102.71 SOD {23:38:22.71} UT
GRB_PHI:         -21.84 [deg]
GRB_THETA:        28.88 [deg]
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    17.57 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  +5  +0  +1 +40  +1 
SUN_POSTN:        99.83d {+06h 39m 18s}  +23.13d {+23d 07' 50"}
SUN_DIST:        113.64 [deg]   Sun_angle= 10.1 [hr] (West of Sun)
MOON_POSTN:      161.82d {+10h 47m 16s}   +9.42d {+09d 25' 24"}
MOON_DIST:       123.33 [deg]
MOON_ILLUM:      25 [%]
GAL_COORDS:       77.14, -1.22 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      325.99, 53.94 [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.  
COMMENTS:        This matches a source in the ground catalog: sw308.0+37.6,   delta=0.015 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 357.34,-6.89 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 30 Jun 06 23:42:20 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     216568,   Seg_Num: 0
GRB_RA:          308.037d {+20h 32m 09s} (J2000),
                 308.098d {+20h 32m 24s} (current),
                 307.566d {+20h 30m 16s} (1950)
GRB_DEC:         +37.644d {+37d 38' 38"} (J2000),
                 +37.666d {+37d 39' 59"} (current),
                 +37.473d {+37d 28' 24"} (1950)
GRB_DATE:        13916 TJD;   181 DOY;   06/06/30
GRB_TIME:        85102.71 SOD {23:38:22.71} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -21.84 [deg]
GRB_THETA:        28.88 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x11D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    17.57 [sigma]
LC_URL:          sw00216568000msb.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:
Fri Jun 30 19:43:44 EDT 2006