[vsnet-grb 69879] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Fri 28 Mar 08 08:24:12 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     307931,   Seg_Num: 0
GRB_RA:           80.4832d {+05h 21m 55.9s} (J2000),
                  80.6381d {+05h 22m 33.1s} (current),
                  79.5436d {+05h 18m 10.4s} (1950)
GRB_DEC:         +47.5110d {+47d 30' 39.6"} (J2000),
                 +47.5185d {+47d 31' 06.6"} (current),
                 +47.4627d {+47d 27' 45.7"} (1950)
GRB_ERROR:       2.9 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  14553 TJD;    88 DOY;   08/03/28
IMG_START_TIME:  29244.00 SOD {08:07:24.00} UT,   259.4 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:         7.38d {+00h 29m 31s}   +3.19d {+03d 11' 08"}
SUN_DIST:         76.40 [deg]   Sun_angle= -4.9 [hr] (East of Sun)
MOON_POSTN:      259.60d {+17h 18m 24s}  -27.84d {-27d 50' 17"}
MOON_DIST:       160.30 [deg]
MOON_ILLUM:      65 [%]
GAL_COORDS:      161.85,  6.17 [deg] galactic lon,lat of the burst
ECL_COORDS:       82.96, 24.30 [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.