[vsnet-grb 287099] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 25 Mar 16 07:41:48 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     680436,   Seg_Num: 0
GRB_RA:           15.6523d {+01h 02m 36.55s} (J2000),
                  15.7819d {+01h 03m 07.65s} (current),
                  15.2519d {+01h 01m 00.44s} (1950)
GRB_DEC:         -72.6965d {-72d 41' 47.4"} (J2000),
                 -72.6095d {-72d 36' 34.2"} (current),
                 -72.9648d {-72d 57' 53.4"} (1950)
GRB_ERROR:       3.6 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17472 TJD;    85 DOY;   16/03/25
IMG_START_TIME:  25714.00 SOD {07:08:34.00} UT,   510.4 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:         4.68d {+00h 18m 42s}   +2.02d {+02d 01' 25"}
SUN_DIST:         74.97 [deg]   Sun_angle= -0.7 [hr] (East of Sun)
MOON_POSTN:      204.01d {+13h 36m 03s}   -6.87d {-06d 52' 07"}
MOON_DIST:       100.34 [deg]
MOON_ILLUM:      97 [%]
GAL_COORDS:      301.77,-44.41 [deg] galactic lon,lat of the burst
ECL_COORDS:      313.09,-65.21 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
COMMENTS:        This is an Update Notice -- the RA,Dec values herein supersede the previous XRT_POS Notice.  
COMMENTS:        TAM values, flux and significance fields are not valid.  
COMMENTS:        This position was automatically generated on the ground using  
COMMENTS:        Photon Counting data telemetered via TDRSS (SPER data).  
COMMENTS:        See http://www.swift.ac.uk/sper/docs.php for details.  
COMMENTS:        The probability that this is a serendipitous source in the  
COMMENTS:        SPER window is 0.58% < P(seren) < 1.1%.