TDRSS lightcurve for Trigger=221627

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Jul 06 22:25:49 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     221627,   Seg_Num: 0
GRB_RA:           16.694d {+01h 06m 46s} (J2000),
                  16.768d {+01h 07m 04s} (current),
                  16.123d {+01h 04m 29s} (1950)
GRB_DEC:         -41.386d {-41d 23' 10"} (J2000),
                 -41.351d {-41d 21' 04"} (current),
                 -41.653d {-41d 39' 11"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=1452 [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:        13944 TJD;   209 DOY;   06/07/28
GRB_TIME:        80670.65 SOD {22:24:30.65} UT
GRB_PHI:         158.43 [deg]
GRB_THETA:         7.12 [deg]
SOLN_STATUS:     0x13
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    7.18 [sigma]
MERIT_PARAMS:     +1  +0  +0  +6  +1  -3  +0  +0 +47  +1 
SUN_POSTN:       128.06d {+08h 32m 15s}  +18.85d {+18d 50' 46"}
SUN_DIST:        118.13 [deg]   Sun_angle= 7.4 [hr] (West of Sun)
MOON_POSTN:      168.56d {+11h 14m 15s}   +5.71d {+05d 42' 39"}
MOON_DIST:       136.38 [deg]
MOON_ILLUM:      13 [%]
GAL_COORDS:      291.45,-75.40 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      354.81,-43.81 [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 = 141.90,-1.63 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Jul 06 22:41:43 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     221627,   Seg_Num: 0
GRB_RA:           16.694d {+01h 06m 46s} (J2000),
                  16.768d {+01h 07m 04s} (current),
                  16.123d {+01h 04m 29s} (1950)
GRB_DEC:         -41.386d {-41d 23' 10"} (J2000),
                 -41.351d {-41d 21' 04"} (current),
                 -41.653d {-41d 39' 11"} (1950)
GRB_DATE:        13944 TJD;   209 DOY;   06/07/28
GRB_TIME:        80670.65 SOD {22:24:30.65} UT
TRIGGER_INDEX:   20000
GRB_PHI:         158.43 [deg]
GRB_THETA:         7.12 [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:          sw00221627000msb.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:
Fri Jul 28 18:42:23 EDT 2006