[vsnet-grb 434016] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Mon 27 Jan 20 15:19:05 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     952791,   Seg_Num: 0
GRB_RA:          295.1941d {+19h 40m 46.58s} (J2000),
                 295.3505d {+19h 41m 24.11s} (current),
                 294.8045d {+19h 39m 13.08s} (1950)
GRB_DEC:         +44.9003d {+44d 54' 01.0"} (J2000),
                 +44.9480d {+44d 56' 52.8"} (current),
                 +44.7826d {+44d 46' 57.5"} (1950)
GRB_ERROR:       3.5 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  18875 TJD;    27 DOY;   20/01/27
IMG_START_TIME:  53435.00 SOD {14:50:35.00} UT,   363.3 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       309.54d {+20h 38m 11s}  -18.48d {-18d 29' 01"}
SUN_DIST:         64.74 [deg]   Sun_angle= 0.9 [hr] (West of Sun)
MOON_POSTN:      341.23d {+22h 44m 56s}  -12.84d {-12d 50' 18"}
MOON_DIST:        71.13 [deg]
MOON_ILLUM:      7 [%]
GAL_COORDS:       78.15, 10.79 [deg] galactic lon,lat of the burst
ECL_COORDS:      314.46, 64.50 [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%.