[vsnet-grb 319630] GCN/SWIFT_XRT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 31 Mar 17 01:46:37 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     744791,   Seg_Num: 0
GRB_RA:          323.7926d {+21h 35m 10.22s} (J2000),
                 324.0391d {+21h 36m 09.39s} (current),
                 323.0765d {+21h 32m 18.36s} (1950)
GRB_DEC:         -24.3860d {-24d 23' 09.5"} (J2000),
                 -24.3084d {-24d 18' 30.2"} (current),
                 -24.6096d {-24d 36' 34.5"} (1950)
GRB_ERROR:       3.7 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  17843 TJD;    90 DOY;   17/03/31
IMG_START_TIME:  6188.00 SOD {01:43:08.00} UT,   141.6 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:         9.69d {+00h 38m 47s}   +4.17d {+04d 10' 27"}
SUN_DIST:         52.75 [deg]   Sun_angle= 3.0 [hr] (West of Sun)
MOON_POSTN:       49.79d {+03h 19m 09s}  +13.11d {+13d 06' 51"}
MOON_DIST:        91.58 [deg]
MOON_ILLUM:      12 [%]
GAL_COORDS:       25.04,-46.00 [deg] galactic lon,lat of the burst
ECL_COORDS:      318.17, -9.49 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
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%.