TDRSS lightcurve for Trigger=220020

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 19 Jul 06 06:50:33 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     220020,   Seg_Num: 0
GRB_RA:           18.456d {+01h 13m 49s} (J2000),
                  18.527d {+01h 14m 06s} (current),
                  17.914d {+01h 11m 39s} (1950)
GRB_DEC:         -48.375d {-48d 22' 30"} (J2000),
                 -48.341d {-48d 20' 26"} (current),
                 -48.640d {-48d 38' 22"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       2750 [cnts]    Image_Peak=259 [image_cnts]
TRIGGER_DUR:     0.512 [sec] 
TRIGGER_INDEX:   124     E_range: 15-50 keV
BKG_INTEN:       28505 [cnts]
BKG_TIME:        24622.67 SOD {06:50:22.67} UT
BKG_DUR:         8 [sec]
GRB_DATE:        13935 TJD;   200 DOY;   06/07/19
GRB_TIME:        24636.94 SOD {06:50:36.94} UT
GRB_PHI:         -20.25 [deg]
GRB_THETA:        35.02 [deg]
SOLN_STATUS:     0x3
RATE_SIGNIF:     20.97 [sigma]
IMAGE_SIGNIF:    12.95 [sigma]
MERIT_PARAMS:     +1  +0  +0  +0  +1 +11  +0  +0 +37  +1 
SUN_POSTN:       118.50d {+07h 53m 60s}  +20.86d {+20d 51' 23"}
SUN_DIST:        111.94 [deg]   Sun_angle= 6.7 [hr] (West of Sun)
MOON_POSTN:       41.83d {+02h 47m 19s}  +20.09d {+20d 05' 40"}
MOON_DIST:        71.54 [deg]
MOON_ILLUM:      34 [%]
GAL_COORDS:      292.84,-68.31 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      350.59,-50.31 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 60 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
COMMENTS:        This is a rate trigger.  
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 = 342.66,19.91 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 19 Jul 06 06:56:38 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     220020,   Seg_Num: 0
GRB_RA:           18.456d {+01h 13m 49s} (J2000),
                  18.527d {+01h 14m 06s} (current),
                  17.914d {+01h 11m 39s} (1950)
GRB_DEC:         -48.375d {-48d 22' 30"} (J2000),
                 -48.341d {-48d 20' 26"} (current),
                 -48.640d {-48d 38' 22"} (1950)
GRB_DATE:        13935 TJD;   200 DOY;   06/07/19
GRB_TIME:        24636.94 SOD {06:50:36.94} UT
TRIGGER_INDEX:   124
GRB_PHI:         -20.25 [deg]
GRB_THETA:        35.02 [deg]
DELTA_TIME:      12.00 [sec]
TRIGGER_DUR:     0.512 [sec] 
SOLN_STATUS:     0x3
RATE_SIGNIF:     20.97 [sigma]
IMAGE_SIGNIF:    12.95 [sigma]
LC_URL:          sw00220020000msb.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:
Wed Jul 19 03:30:24 EDT 2006