[vsnet-grb 254110] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 22 Feb 15 12:28:29 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     632158,   Seg_Num: 0
GRB_RA:          293.7305d {+19h 34m 55.32s} (J2000),
                 293.8935d {+19h 35m 34.43s} (current),
                 293.1923d {+19h 32m 46.16s} (1950)
GRB_DEC:         +21.8972d {+21d 53' 49.9"} (J2000),
                 +21.9312d {+21d 55' 52.4"} (current),
                 +21.7864d {+21d 47' 10.8"} (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:  17075 TJD;    53 DOY;   15/02/22
IMG_START_TIME:  44291.00 SOD {12:18:11.00} UT,   104.9 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       335.47d {+22h 21m 54s}  -10.20d {-10d 12' 04"}
SUN_DIST:         51.92 [deg]   Sun_angle= 2.8 [hr] (West of Sun)
MOON_POSTN:       21.43d {+01h 25m 44s}   +7.96d {+07d 57' 46"}
MOON_DIST:        84.77 [deg]
MOON_ILLUM:      17 [%]
GAL_COORDS:       57.25,  0.82 [deg] galactic lon,lat of the burst
ECL_COORDS:      300.62, 42.85 [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%.