TDRSS lightcurve for Trigger=215177

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 18 Jun 06 05:28:00 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     215177,   Seg_Num: 0
GRB_RA:          134.972d {+08h 59m 53s} (J2000),
                 135.032d {+09h 00m 08s} (current),
                 134.505d {+08h 58m 01s} (1950)
GRB_DEC:         -41.432d {-41d 25' 53"} (J2000),
                 -41.457d {-41d 27' 25"} (current),
                 -41.236d {-41d 14' 08"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1647 [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:        13904 TJD;   169 DOY;   06/06/18
GRB_TIME:        19598.73 SOD {05:26:38.73} UT
GRB_PHI:           0.27 [deg]
GRB_THETA:        38.72 [deg]
SOLN_STATUS:     0x413
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    9.35 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  +0  +0  +1 -19  +1 
SUN_POSTN:        86.58d {+05h 46m 19s}  +23.40d {+23d 24' 03"}
SUN_DIST:         78.86 [deg]   Sun_angle= -3.2 [hr] (East of Sun)
MOON_POSTN:      352.97d {+23h 31m 52s}   -3.86d {-03d 51' 35"}
MOON_DIST:       123.04 [deg]
MOON_ILLUM:      54 [%]
GAL_COORDS:      263.44,  3.04 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      157.14,-54.90 [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 = 89.55,-20.36 [deg].  
COMMENTS:        This trigger occured while the StarTracker had lost lock, so it is possibly bogus.  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 18 Jun 06 05:39:22 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     215177,   Seg_Num: 0
GRB_RA:          134.972d {+08h 59m 53s} (J2000),
                 135.032d {+09h 00m 08s} (current),
                 134.505d {+08h 58m 01s} (1950)
GRB_DEC:         -41.432d {-41d 25' 53"} (J2000),
                 -41.457d {-41d 27' 25"} (current),
                 -41.236d {-41d 14' 08"} (1950)
GRB_DATE:        13904 TJD;   169 DOY;   06/06/18
GRB_TIME:        19598.73 SOD {05:26:38.73} UT
TRIGGER_INDEX:   20000
GRB_PHI:           0.27 [deg]
GRB_THETA:        38.72 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x413
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    9.35 [sigma]
LC_URL:          sw00215177000msb.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:
Sun Jun 18 01:40:05 EDT 2006