[vsnet-grb 285215] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 03 Mar 16 11:08:16 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     677495,   Seg_Num: 0
GRB_RA:          168.7005d {+11h 14m 48.12s} (J2000),
                 168.9150d {+11h 15m 39.59s} (current),
                 168.0363d {+11h 12m 08.71s} (1950)
GRB_DEC:         +22.7424d {+22d 44' 32.6"} (J2000),
                 +22.6541d {+22d 39' 14.7"} (current),
                 +23.0151d {+23d 00' 54.3"} (1950)
GRB_ERROR:       2.2 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17450 TJD;    63 DOY;   16/03/03
IMG_START_TIME:  39398.00 SOD {10:56:38.00} UT,   115.9 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       344.62d {+22h 58m 28s}   -6.56d {-06d 33' 34"}
SUN_DIST:        163.38 [deg]   Sun_angle= 11.7 [hr] (West of Sun)
MOON_POSTN:      270.51d {+18h 02m 01s}  -18.21d {-18d 12' 46"}
MOON_DIST:       107.25 [deg]
MOON_ILLUM:      35 [%]
GAL_COORDS:      218.93, 67.70 [deg] galactic lon,lat of the burst
ECL_COORDS:      160.54, 16.43 [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%.