[vsnet-grb 491217] GCN/SWIFT_XRT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Thu 08 Jul 21 02:30:19 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     1059460,   Seg_Num: 0
GRB_RA:          173.7372d {+11h 34m 56.92s} (J2000),
                 173.9981d {+11h 36m 00.46s} (current),
                 173.1333d {+11h 32m 31.99s} (1950)
GRB_DEC:         -49.1512d {-49d 09' 04.3"} (J2000),
                 -49.2703d {-49d 16' 13.0"} (current),
                 -48.8746d {-48d 52' 28.6"} (1950)
GRB_ERROR:       7.2 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  19403 TJD;   189 DOY;   21/07/08
IMG_START_TIME:  8804.00 SOD {02:26:44.00} UT,   66.9 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       107.54d {+07h 10m 10s}  +22.46d {+22d 27' 22"}
SUN_DIST:         92.78 [deg]   Sun_angle= -4.4 [hr] (East of Sun)
MOON_POSTN:       83.81d {+05h 35m 15s}  +24.48d {+24d 28' 31"}
MOON_DIST:       108.41 [deg]
MOON_ILLUM:      4 [%]
GAL_COORDS:      290.29, 11.83 [deg] galactic lon,lat of the burst
ECL_COORDS:      199.91,-46.25 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        There is a bright star (mag=5.50) 0.87 arcmin from the XRT position.  
COMMENTS:        This Notice was ground-generated -- not flight-generated.  
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%.