[vsnet-grb 359484] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 14 Mar 18 01:03:11 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     814129,   Seg_Num: 0
GRB_RA:           99.2651d {+06h 37m 03.62s} (J2000),
                  99.4527d {+06h 37m 48.64s} (current),
                  98.7497d {+06h 35m 00.06s} (1950)
GRB_DEC:         -24.4967d {-24d 29' 48.1"} (J2000),
                 -24.5132d {-24d 30' 47.4"} (current),
                 -24.4531d {-24d 27' 11.2"} (1950)
GRB_ERROR:       2.1 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  18191 TJD;    73 DOY;   18/03/14
IMG_START_TIME:  2975.00 SOD {00:49:35.00} UT,   363.6 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       353.94d {+23h 35m 46s}   -2.62d {-02d 37' 08"}
SUN_DIST:        102.95 [deg]   Sun_angle= -7.0 [hr] (East of Sun)
MOON_POSTN:      315.50d {+21h 02m 00s}  -16.68d {-16d 40' 51"}
MOON_DIST:       125.84 [deg]
MOON_ILLUM:      12 [%]
GAL_COORDS:      233.62,-13.88 [deg] galactic lon,lat of the burst
ECL_COORDS:      102.53,-47.53 [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:        This position was enhanced using UVOT field astrometry.  
COMMENTS:        The probability that this is a serendipitous source in the  
COMMENTS:        SPER window is 0.11% < P(seren) < 0.58%.