[vsnet-grb 384682] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 26 Oct 18 03:44:21 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     868846,   Seg_Num: 0
GRB_RA:          135.2173d {+09h 00m 52.15s} (J2000),
                 135.3959d {+09h 01m 35.00s} (current),
                 134.7431d {+08h 58m 58.35s} (1950)
GRB_DEC:         -40.2888d {-40d 17' 19.6"} (J2000),
                 -40.3633d {-40d 21' 47.7"} (current),
                 -40.0920d {-40d 05' 31.2"} (1950)
GRB_ERROR:       5.5 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  18417 TJD;   299 DOY;   18/10/26
IMG_START_TIME:  12060.00 SOD {03:21:00.00} UT,   85369.8 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       210.48d {+14h 01m 54s}  -12.40d {-12d 23' 59"}
SUN_DIST:         70.69 [deg]   Sun_angle= 5.0 [hr] (West of Sun)
MOON_POSTN:       49.70d {+03h 18m 47s}  +13.39d {+13d 23' 28"}
MOON_DIST:        95.42 [deg]
MOON_ILLUM:      98 [%]
GAL_COORDS:      262.70,  3.93 [deg] galactic lon,lat of the burst
ECL_COORDS:      156.47,-53.81 [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%.