[vsnet-grb 266689] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 20 Jul 15 14:15:24 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     649706,   Seg_Num: 0
GRB_RA:          119.5810d {+07h 58m 19.44s} (J2000),
                 119.7397d {+07h 58m 57.53s} (current),
                 119.0706d {+07h 56m 16.94s} (1950)
GRB_DEC:         -28.2622d {-28d 15' 43.9"} (J2000),
                 -28.3050d {-28d 18' 18.1"} (current),
                 -28.1258d {-28d 07' 33.0"} (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:  17223 TJD;   201 DOY;   15/07/20
IMG_START_TIME:  50769.00 SOD {14:06:09.00} UT,   239.9 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       119.64d {+07h 58m 33s}  +20.65d {+20d 38' 46"}
SUN_DIST:         48.95 [deg]   Sun_angle= -0.0 [hr] (East of Sun)
MOON_POSTN:      169.11d {+11h 16m 26s}   +3.39d {+03d 23' 36"}
MOON_DIST:        57.03 [deg]
MOON_ILLUM:      19 [%]
GAL_COORDS:      245.41,  0.55 [deg] galactic lon,lat of the burst
ECL_COORDS:      130.21,-47.66 [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%.