TDRSS lightcurve for Trigger=201721

Notes:

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

GCN BAT Position Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 15 Mar 06 19:09:15 UT
NOTICE_TYPE:     Swift-BAT GRB Position
TRIGGER_NUM:     201721,   Seg_Num: 0
GRB_RA:          255.201d {+17h 00m 48s} (J2000),
                 255.315d {+17h 01m 16s} (current),
                 254.281d {+16h 57m 07s} (1950)
GRB_DEC:         -46.172d {-46d 10' 20"} (J2000),
                 -46.181d {-46d 10' 52"} (current),
                 -46.099d {-46d 05' 56"} (1950)
GRB_ERROR:       3.00 [arcmin radius, statistical only]
GRB_INTEN:       0 [cnts]    Image_Peak=11485 [image_cnts]
TRIGGER_DUR:     1088.000 [sec]   (=18.1 [min])
TRIGGER_INDEX:   20000     E_range: 15-50 keV
BKG_INTEN:       0 [cnts]
BKG_TIME:        -1.07 SOD {00:00:-1.-6} UT
BKG_DUR:         0 [sec]
GRB_DATE:        13809 TJD;    74 DOY;   06/03/15
GRB_TIME:        67822.92 SOD {18:50:22.92} UT
GRB_PHI:         -114.88 [deg]
GRB_THETA:         3.52 [deg]
SOLN_STATUS:     0x111
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.20 [sigma]
MERIT_PARAMS:     +0  +1  +0  +5  +1  -1  +0  +1  +9  +1 
SUN_POSTN:       355.46d {+23h 41m 52s}   -1.96d {-01d 57' 46"}
SUN_DIST:         95.58 [deg]   Sun_angle= 6.7 [hr] (West of Sun)
MOON_POSTN:      183.63d {+12h 14m 32s}   -1.51d {-01d 30' 25"}
MOON_DIST:        76.32 [deg]
MOON_ILLUM:      99 [%]
GAL_COORDS:      340.81, -2.46 [deg] galactic lon,lat of the burst (or transient)
ECL_COORDS:      258.90,-23.30 [deg] ecliptic lon,lat of the burst (or transient)
COMMENTS:        SWIFT-BAT GRB Coordinates.  
COMMENTS:        This Notice was delayed by more than 30 sec past the end of the trigger integration interval;  
COMMENTS:        probably due to it occurring during a Malindi downlink session.  
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 matches a source in the ground catalog: XTE_J1701-462,   delta=0.071 [deg].  
COMMENTS:        This is not a GRB.  
COMMENTS:        This trigger occurred at longitude,latitude = 232.68,-18.82 [deg].  

GCN BAT Lightcurve Notice

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 15 Mar 06 19:17:08 UT
NOTICE_TYPE:     Swift-BAT GRB Lightcurve
TRIGGER_NUM:     201721,   Seg_Num: 0
GRB_RA:          255.201d {+17h 00m 48s} (J2000),
                 255.315d {+17h 01m 16s} (current),
                 254.281d {+16h 57m 07s} (1950)
GRB_DEC:         -46.172d {-46d 10' 20"} (J2000),
                 -46.181d {-46d 10' 52"} (current),
                 -46.099d {-46d 05' 56"} (1950)
GRB_DATE:        13809 TJD;    74 DOY;   06/03/15
GRB_TIME:        67822.92 SOD {18:50:22.92} UT
TRIGGER_INDEX:   20000
GRB_PHI:         -114.88 [deg]
GRB_THETA:         3.52 [deg]
DELTA_TIME:      0.00 [sec]
TRIGGER_DUR:     1088.000 [sec]   (=45.3 [min])
SOLN_STATUS:     0x111
RATE_SIGNIF:     0.00 [sigma]
IMAGE_SIGNIF:    8.20 [sigma]
LC_URL:          sw00201721000msb.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:
Thu Mar 16 19:38:05 EST 2006