TDRSS lightcurve for Trigger=215179

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 05:58:02 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     215179,   Seg_Num: 0
GRB_RA:          186.899d {+12h 27m 36s} (J2000),
                 186.991d {+12h 27m 58s} (current),
                 186.196d {+12h 24m 47s} (1950)
GRB_DEC:         -63.181d {-63d 10' 50"} (J2000),
                 -63.216d {-63d 12' 58"} (current),
                 -62.904d {-62d 54' 14"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=6892 [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:        21406.73 SOD {05:56:46.73} UT
GRB_PHI:         -47.65 [deg]
GRB_THETA:         0.15 [deg]
SOLN_STATUS:     0x41D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    22.33 [sigma]
MERIT_PARAMS:     +0  +0 +100  +6  +1  +8  +0  +1 +42  +1 
SUN_POSTN:        86.60d {+05h 46m 24s}  +23.40d {+23d 24' 04"}
SUN_DIST:        115.41 [deg]   Sun_angle= -6.7 [hr] (East of Sun)
MOON_POSTN:      353.23d {+23h 32m 55s}   -3.72d {-03d 43' 09"}
MOON_DIST:       112.26 [deg]
MOON_ILLUM:      54 [%]
GAL_COORDS:      300.25, -0.43 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      222.10,-52.87 [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 does not match any source in the ground catalog.  
COMMENTS:        This is not a GRB.  
COMMENTS:        This is an interesting source.  
COMMENTS:        This trigger occurred at longitude,latitude = 191.57,9.90 [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 06:00:29 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     215179,   Seg_Num: 0
GRB_RA:          186.899d {+12h 27m 36s} (J2000),
                 186.991d {+12h 27m 58s} (current),
                 186.196d {+12h 24m 47s} (1950)
GRB_DEC:         -63.181d {-63d 10' 50"} (J2000),
                 -63.216d {-63d 12' 58"} (current),
                 -62.904d {-62d 54' 14"} (1950)
GRB_DATE:        13904 TJD;   169 DOY;   06/06/18
GRB_TIME:        21406.73 SOD {05:56:46.73} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -47.65 [deg]
GRB_THETA:         0.15 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     64.000 [sec] 
SOLN_STATUS:     0x41D
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    22.33 [sigma]
LC_URL:          sw00215179000msb.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:
Sun Jun 18 02:01:43 EDT 2006