[vsnet-grb 158360] GCN/SWIFT_XRT_POSITION

[Bacodine]

TITLE:           GCN/SWIFT NOTICE
NOTICE_DATE:     Sun 18 Sep 11 10:33:10 UT
NOTICE_TYPE:     Swift-XRT Position
TRIGGER_NUM:     503434,   Seg_Num: 0
GRB_RA:          283.8778d {+18h 55m 30.67s} (J2000),
                 284.0307d {+18h 56m 07.37s} (current),
                 283.2248d {+18h 52m 53.95s} (1950)
GRB_DEC:          -2.6067d {-02d 36' 24.1"} (J2000),
                  -2.5910d {-02d 35' 27.5"} (current),
                  -2.6719d {-02d 40' 18.9"} (1950)
GRB_ERROR:       6.3 [arcsec radius, statistical plus systematic, 90% containment]
GRB_INTEN:       5.16e-10 [erg/cm2/sec]
GRB_SIGNIF:      4.47 [sigma]
IMG_START_DATE:  15822 TJD;   261 DOY;   11/09/18
IMG_START_TIME:  37952.31 SOD {10:32:32.31} UT,   1503.7 [sec] since BAT Trigger Time
TAM[0-3]:        327.65 237.22 261.54 243.66
AMPLIFIER:       2
WAVEFORM:        134
SUN_POSTN:       175.57d {+11h 42m 16s}   +1.92d {+01d 55' 07"}
SUN_DIST:        108.52 [deg]   Sun_angle= -7.2 [hr] (East of Sun)
MOON_POSTN:       58.78d {+03h 55m 08s}  +21.78d {+21d 46' 60"}
MOON_DIST:       132.06 [deg]
MOON_ILLUM:      70 [%]
GAL_COORDS:       31.08, -2.09 [deg] galactic lon,lat of the burst
ECL_COORDS:      284.78, 20.12 [deg] ecliptic lon,lat of the burst
COMMENTS:        SWIFT-XRT Coordinates.  
COMMENTS:        This matches a source in the BAT ground catalog: XTE_J1855-026,   delta=0.012 [deg].  
COMMENTS:        The XRT position is 1.79 arcmin from the BAT position.