[vsnet-grb 163075] GCN/SWIFT_XRT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 29 Nov 11 16:24:29 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     508712,   Seg_Num: 0
GRB_RA:          307.4345d {+20h 29m 44.28s} (J2000),
                 307.6561d {+20h 30m 37.46s} (current),
                 306.5010d {+20h 26m 00.23s} (1950)
GRB_DEC:         -52.7130d {-52d 42' 46.8"} (J2000),
                 -52.6726d {-52d 40' 21.3"} (current),
                 -52.8804d {-52d 52' 49.5"} (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:  15894 TJD;   333 DOY;   11/11/29
IMG_START_TIME:  58800.00 SOD {16:20:00.00} UT,   105.7 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:       245.27d {+16h 21m 05s}  -21.49d {-21d 29' 31"}
SUN_DIST:         56.44 [deg]   Sun_angle= -4.2 [hr] (East of Sun)
MOON_POSTN:      306.55d {+20h 26m 12s}  -15.01d {-15d 00' 36"}
MOON_DIST:        37.67 [deg]
MOON_ILLUM:      24 [%]
GAL_COORDS:      345.82,-35.95 [deg] galactic lon,lat of the burst
ECL_COORDS:      295.92,-32.59 [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%.