[vsnet-grb 339183] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 12 Sep 17 07:08:37 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     772052,   Seg_Num: 0
GRB_RA:          215.4586d {+14h 21m 50.06s} (J2000),
                 215.7935d {+14h 23m 10.42s} (current),
                 214.5193d {+14h 18m 04.63s} (1950)
GRB_DEC:         -61.9968d {-61d 59' 48.4"} (J2000),
                 -62.0769d {-62d 04' 36.7"} (current),
                 -61.7687d {-61d 46' 07.3"} (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:  18008 TJD;   255 DOY;   17/09/12
IMG_START_TIME:  23715.00 SOD {06:35:15.00} UT,   88.3 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       170.55d {+11h 22m 12s}   +4.07d {+04d 04' 12"}
SUN_DIST:         74.56 [deg]   Sun_angle= -3.0 [hr] (East of Sun)
MOON_POSTN:       65.93d {+04h 23m 42s}  +16.41d {+16d 24' 41"}
MOON_DIST:       129.65 [deg]
MOON_ILLUM:      61 [%]
GAL_COORDS:      313.33, -0.96 [deg] galactic lon,lat of the burst
ECL_COORDS:      237.53,-44.57 [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%.