[vsnet-grb 170299] GCN/SWIFT_XRT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 11 Mar 12 06:35:17 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     517469,   Seg_Num: 0
GRB_RA:          273.0903d {+18h 12m 21.67s} (J2000),
                 273.2292d {+18h 12m 55.01s} (current),
                 272.5206d {+18h 10m 04.94s} (1950)
GRB_DEC:         +14.2966d {+14d 17' 47.7"} (J2000),
                 +14.3003d {+14d 18' 01.2"} (current),
                 +14.2830d {+14d 16' 58.7"} (1950)
GRB_ERROR:       4.8 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  15997 TJD;    71 DOY;   12/03/11
IMG_START_TIME:  23210.00 SOD {06:26:50.00} UT,   3191.7 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       351.82d {+23h 27m 16s}   -3.53d {-03d 31' 50"}
SUN_DIST:         79.85 [deg]   Sun_angle= 5.2 [hr] (West of Sun)
MOON_POSTN:      207.31d {+13h 49m 15s}  -14.65d {-14d 39' 07"}
MOON_DIST:        71.33 [deg]
MOON_ILLUM:      89 [%]
GAL_COORDS:       41.55, 15.01 [deg] galactic lon,lat of the burst
ECL_COORDS:      273.79, 37.70 [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 1.1% < P(seren) < 2.8%.