[vsnet-grb 359596] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Wed 14 Mar 18 22:38:17 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     814305,   Seg_Num: 0
GRB_RA:          297.8865d {+19h 51m 32.76s} (J2000),
                 298.0805d {+19h 52m 19.32s} (current),
                 297.3535d {+19h 49m 24.85s} (1950)
GRB_DEC:         +23.6240d {+23d 37' 26.3"} (J2000),
                 +23.6715d {+23d 40' 17.5"} (current),
                 +23.4949d {+23d 29' 41.7"} (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:  80734.00 SOD {22:25:34.00} UT,   117.1 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       354.77d {+23h 39m 04s}   -2.26d {-02d 15' 50"}
SUN_DIST:         60.87 [deg]   Sun_angle= 3.8 [hr] (West of Sun)
MOON_POSTN:      326.64d {+21h 46m 33s}  -14.23d {-14d 13' 36"}
MOON_DIST:        47.07 [deg]
MOON_ILLUM:      7 [%]
GAL_COORDS:       60.65, -1.64 [deg] galactic lon,lat of the burst
ECL_COORDS:      306.29, 43.61 [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 0.58% < P(seren) < 1.1%.