[vsnet-grb 95743] GCN/SWIFT_XRT_POSITION_UPDATE

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Tue 07 Apr 09 10:41:22 UT
NOTICE_TYPE:     Swift-XRT Position UPDATE
TRIGGER_NUM:     348650,   Seg_Num: 0
GRB_RA:           68.9807d {+04h 35m 55.36s} (J2000),
                  69.0886d {+04h 36m 21.25s} (current),
                  68.3988d {+04h 33m 35.70s} (1950)
GRB_DEC:         -12.6792d {-12d 40' 45.1"} (J2000),
                 -12.6607d {-12d 39' 38.6"} (current),
                 -12.7804d {-12d 46' 49.3"} (1950)
GRB_ERROR:       3.8 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       1.00e-10 [erg/cm2/sec]
GRB_SIGNIF:      10.00 [sigma]
IMG_START_DATE:  14928 TJD;    97 DOY;   09/04/07
IMG_START_TIME:  38106.00 SOD {10:35:06.00} UT,   400.4 [sec] since BAT Trigger Time
TAM[0-3]:        100.00 100.00 100.00 100.00
AMPLIFIER:       1
WAVEFORM:        31
SUN_POSTN:        16.37d {+01h 05m 28s}   +6.96d {+06d 57' 50"}
SUN_DIST:         55.94 [deg]   Sun_angle= -3.5 [hr] (East of Sun)
MOON_POSTN:      169.90d {+11h 19m 35s}   +0.47d {+00d 28' 26"}
MOON_DIST:       100.65 [deg]
MOON_ILLUM:      95 [%]
GAL_COORDS:      209.21,-35.74 [deg] galactic lon,lat of the burst
ECL_COORDS:       64.94,-34.31 [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.