[vsnet-grb 474241] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 12 Feb 21 04:48:42 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     1032183,   Seg_Num: 0
GRB_RA:           72.2665d {+04h 49m 03.95s} (J2000),
                  72.5514d {+04h 50m 12.33s} (current),
                  71.5924d {+04h 46m 22.18s} (1950)
GRB_DEC:          +7.2693d {+07d 16' 09.4"} (J2000),
                  +7.3048d {+07d 18' 17.3"} (current),
                  +7.1829d {+07d 10' 58.5"} (1950)
GRB_ERROR:       3.8 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  19257 TJD;    43 DOY;   21/02/12
IMG_START_TIME:  16368.00 SOD {04:32:48.00} UT,   450.0 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       326.01d {+21h 44m 04s}  -13.62d {-13d 37' 15"}
SUN_DIST:        107.72 [deg]   Sun_angle= -7.1 [hr] (East of Sun)
MOON_POSTN:      332.47d {+22h 09m 52s}  -16.46d {-16d 27' 17"}
MOON_DIST:       101.69 [deg]
MOON_ILLUM:      0 [%]
GAL_COORDS:      191.06,-23.05 [deg] galactic lon,lat of the burst
ECL_COORDS:       71.77,-15.05 [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 1.1% < P(seren) < 2.8%.